WO2010006091A1 - Wireless charging system - Google Patents

Wireless charging system Download PDF

Info

Publication number
WO2010006091A1
WO2010006091A1 PCT/US2009/049992 US2009049992W WO2010006091A1 WO 2010006091 A1 WO2010006091 A1 WO 2010006091A1 US 2009049992 W US2009049992 W US 2009049992W WO 2010006091 A1 WO2010006091 A1 WO 2010006091A1
Authority
WO
WIPO (PCT)
Prior art keywords
storage capacitor
charge storage
charging
power supply
battery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2009/049992
Other languages
English (en)
French (fr)
Inventor
David W. Baarman
Hai D. Nguyen
Joshua B. Taylor
Joshua K. Schwannecke
Matthew J. Norconk
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Access Business Group International LLC
Original Assignee
Access Business Group International LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Access Business Group International LLC filed Critical Access Business Group International LLC
Priority to CN200980126437.7A priority Critical patent/CN102089954B/zh
Priority to AU2009268616A priority patent/AU2009268616B2/en
Priority to HK11109000.6A priority patent/HK1154996B/xx
Priority to JP2011517586A priority patent/JP2011527885A/ja
Priority to EP20090790175 priority patent/EP2294673A1/en
Priority to CA2729109A priority patent/CA2729109A1/en
Priority to KR1020167019545A priority patent/KR20160091429A/ko
Publication of WO2010006091A1 publication Critical patent/WO2010006091A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H02J5/005—
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/70—Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
    • H02J7/025—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer

Definitions

  • the present invention relates to wireless power supply systems, and more particularly to a system for wirelessly charging an electronic device.
  • Battery-operated portable electronic devices are often provided with a battery charger for use in recharging the batteries.
  • Many conventional battery chargers include a power cord that plugs into a power input port on an electronic device.
  • the design of the battery charger, including power specifications and plug configuration typically varies from device to device such that a battery charger of one device is not likely to operate properly in charging the batteries of another device. Accordingly, a user with multiple electronic devices is required to maintain and store a variety of different battery chargers.
  • the cords of conventional corded battery chargers are unsightly and have a tendency to become tangled both alone and with cords of other chargers. Corded chargers are also relatively inconvenient because a user is required to plug and unplug the cord each time the device is charged.
  • Wireless charging systems offer a number of advantages. For example, they eliminate the unsightly mess created by a collection of charger cords and eliminate the need for users to plug and unplug the device from the charger.
  • wireless charging systems can be a marked improvement over wired chargers, they continue to suffer from some inconveniences. For example, due to limitations inherent in their nature of batteries, conventional battery chargers charge at a relatively slow rate. As a result, a device that has exhausted its battery must remain on the charger for a relatively long period before it is capable of further use. The inability to use a device for an extended period while it remains on the charger can be a significant inconvenience.
  • the present invention provides a battery-operated remote control with a wireless charging system having an inductive power supply and a secondary power circuit with a charge storage capacitor and a charging subcircuit for charging the battery with the power stored in the charge storage capacitor.
  • the secondary power circuit wirelessly receives power from the inductive power supply and rapidly charges the capacitor.
  • the charging subcircuit charges the battery with the power from the charge storage capacitor at a rate appropriate for battery charging. Because power is stored in the capacitor, battery charging can continue even after the remote control is removed from the inductive power supply.
  • the charge storage capacitor is electrically connected to the electronics of the remote control such that the remote control can operate using power stored in the charge storage capacitor.
  • the charge storage capacitor may be a single supercapacitor or it may be a bank of multiple capacitors, such as a series or parallel arrangement of supercapacitors.
  • the charging system includes a communication system for communicating charging information from the secondary to the inductive power supply.
  • the charging information may include, among other things, operating parameters or data that permits the inductive power supply to determine operating parameters.
  • the secondary may indicate when the power supplied to the secondary power circuit is within an adequate range for charging the capacitor, when the capacitor is fully charged or when the capacitor needs additional charging.
  • the secondary includes a charging circuit connecting the capacitor and the battery.
  • the charging circuit may be nothing more than an electrical connector that connects the battery and the capacitor.
  • the charging circuit may be a more complicated charging circuit, such as an appropriate diode to prevent the battery from leaking power into the capacitor or a charge control circuit incorporated into an integrated circuit.
  • the present invention is incorporated into a simple analog charging system.
  • the secondary supplies power to the capacitor until the capacitor reaches a predetermined voltage. Once the capacitor reaches that voltage, a charging switch is opened to open the current path from the secondary to the capacitor. The circuit remains open until the voltage of the capacitor falls back belong the predetermined value, for example, after a sufficient amount of the power in the capacitor has been depleted in charging the battery.
  • the present invention provides a method for rapidly charging the battery of a remote control.
  • the method includes the general steps of: 1) generating an electromagnetic field with an inductive power supply, 2) positioning a remote device with a secondary power circuit in the electromagnetic field to induce electrical power within the secondary power circuit, 3) rapidly charging a charge storage capacitor in the secondary power circuit with the induced power and 4) charging the battery of the remote device with the power stored in the charge storage capacitor.
  • the method includes the steps of: 1) sending charge information from the secondary power circuit to the inductive power supply and 2) adjusting operation of the inductive power supply based on the charge information received from the secondary power circuit.
  • the inductive power supply adjusts its operating frequency based on the charge information.
  • the inductive power supply adjusts duty cycle in based on the charge information.
  • the inductive power supply adjusts input rail voltage based on the charge information.
  • the present invention provides a simple and effective wireless recharging system suitable for remote control systems and other battery-operated electronic devices. Because the charge storage capacitor charges much more quickly than a conventional rechargeable battery, the charge storage capacitor can be much more rapidly charged than the battery. As a result, the present invention allows the secondary power circuit to quickly store sufficient power to operate the electronic device for at least a short period. Further, the communication system allows the inductive power supply to adapt its operating parameters, such as operating frequency and/or duty cycle, to provide efficient operation. Additionally, the communication system facilitates interoperability by permitting compatible remote devices to identify themselves to the inductive power supply and to initiate inductive charging.
  • Fig. 1 is a schematic representation of a remote control incorporating a rapid charging system in accordance with an embodiment of the present invention.
  • Figs. 2A-2E are diagrams of an inductive power supply circuit.
  • Figs. 3A-3B are diagrams of a secondary power circuit.
  • Fig. 4 is a flow chart of the operating method of the inductive power supply circuit.
  • Fig. 5 is a flow chart of the operating method of the secondary power circuit.
  • Fig. 6 is a representative power/frequency curve for an embodiment of the present invention.
  • Fig. 7 is a representation of an amplitude-modulated signal carrying data.
  • Fig. 8 is a representation of data encoded using differential bi-phase encoding.
  • Fig. 9 is a representation of a data packet.
  • Fig. 10 is a schematic representation of a bank of capacitors in series.
  • Fig. 11 is a schematic representation of a bank of capacitors in parallel.
  • Fig. 12 is a schematic representation of an alternative embodiment of the secondary power circuit.
  • Figs. 13A-D are illustrations of another alternative embodiment.
  • Figs. 14A-B are diagrams of another embodiment of a secondary power circuit. DESCRIPTION OF THE CURRENT EMBODIMENT
  • a remote control system 10 having an inductive charging system in accordance with an embodiment of the present invention is shown in Fig. 1.
  • the system generally includes an inductive power supply 12 and a battery-operated remote control 14.
  • the inductive power supply 12 generates an electromagnetic field capable of wirelessly transmitting power to the remote control 14.
  • the remote control 14 includes a secondary power supply circuit 60 capable of receiving power and delivering it in a usable form when in the presence of an appropriate electromagnetic field.
  • the power induced in the secondary circuit 60 is rapidly stored in a charge storage capacitor 72.
  • the power stored in the charge storage capacitor 72 is used to charge the battery 100 over an extended timeframe suitable for battery charging.
  • the power stored in the charge storage capacitor 72 may be used to provide a short-term source of power for the remote control 14.
  • the remote control 14 may be capable of drawing power directly from the charge storage capacitor 72. In such embodiments, the remote control 14 can be charged sufficiently to function much more quickly than would be required if the system relied solely on battery charging.
  • the remote control system 10 includes an inductive power supply 12 that produces an electromagnetic field capable of inducing electrical power in an appropriate remote device, such as the remote control 14.
  • an appropriate remote device such as the remote control 14.
  • the present invention is configurable for use with essentially any inductive power supply capable of conveying the necessary power.
  • the inductive power supply 12 of the illustrated embodiment generally includes a controller 32 and a tank circuit 34.
  • the controller 32 of this embodiment is capable of supplying power to the tank circuit 34 at different operating frequencies, which allows the controller 32 to vary the power provided to the remote control 14.
  • the controller 32 may be capable of varying the duty cycle instead of, or in addition to, the operating frequency.
  • the tank circuit 34 of this embodiment is a series resonant tank circuit having a primary coil 16 and a capacitor 38.
  • the tank circuit 34 may alternatively be other forms of resonant and non-resonant tank circuits, such as parallel resonant tank circuits.
  • the inductive power supply 12 of this embodiment receives power from an external DC power supply 22.
  • the external DC power supply 22 may be a conventional DC power supply capable of receiving 11 OV AC input and providing output power at 19V DC.
  • FIG. 2A-E A circuit diagram of an inductive power supply 12 in accordance with an embodiment of the present invention is shown in Figs. 2A-E.
  • the inductive power supply 12 receives power at VIN from an external DC power supply 22 (See Fig. 1).
  • the inductive power supply 12 generally includes controller 32, memory 40, power supply 42, clock 44, IRDA subcircuit 46, port 48, driver electronics 50a-b, FETs 52a-b, primary coil 16, tank capacitor 38, current sense transformer subcircuit 54, LED 56 and LED power subcircuit 58.
  • Power supply 42 provides DC power for the controller 32 and other components of the circuit, and may be a conventional DC/DC power supply that converts VIN to the appropriate DC voltage, VCC.
  • Output of the power supply 42 may be provided to the controller 32 through an arrangement of filtering capacitors 43, if desired.
  • Memory 40 may be used to store, among other things, the operating program and operating parameters of the inductive power supply 12.
  • Memory 40 may be any suitable memory, but in the illustrated embodiment is 64k of conventional EEPROM.
  • the circuit may include an external clock 44 to provide improved accuracy over the internal RC constant clock integrated into the controller 32.
  • the external clock 42 may be a conventional crystal oscillator clock.
  • the controller 32 outputs control signals to a driver circuit 51 that controls the timing of the switching circuit 53.
  • the driver circuit 51 includes driver electronics 50a-b, and the switching circuit 53 includes FETs 52a-b.
  • the timing of the control signals to the driver electronics 50a-b controls the timing of FETs 52a-b and consequently the operating frequency of the tank circuit 34. More specifically, the control signals are amplified by the driver electronics 50a-b to a magnitude sufficient to operate the FETs 52a-b.
  • the controller 32 produces control signals that alternately open and close the FETs 52a-b to alternately connect the tank circuit 34 to VIN or ground at the desired operating frequency.
  • the controller 32 may vary the timing of the control signals to vary the operating frequency and/or duty cycle of the inductive power supply 12.
  • the primary coil 16 is a coil of wire, such as Litz wire.
  • the characteristics of the primary coil 16 e.g. wire size, wire type, number of turns, shape of coil
  • the primary coil 16 may be essentially any component capable of generating a magnetic field.
  • the primary coil 16 may be replaced by a printed circuit board coil or a stamped coil.
  • the tank capacitor 38 of the illustrated embodiment is selected to have a capacitance that, when coupled with the primary coil 16, provides the tank circuit with a resonant frequency at or near the anticipated range of operating frequencies.
  • the characteristics of the tank capacitor 38 may vary from application to application, as desired.
  • the current sense transformer subcircuit 54 is coupled to the tank circuit 34 to provide a signal to the controller 32 that is indicative of the current within the tank circuit 34.
  • the current sense transformer subcircuit 54 includes a current sense transformer 55 the output of which is passed through a variety of conditioning and filtering components, as shown in Figs. 2A-E, before it reaches the controller 32.
  • the output of the current sense transformer subcircuit 54 may be used by the controller 32 to demodulate data signals carried on the electromagnetic field (as described in more detail below), as well as to identify fault conditions, such as excessive current draw.
  • the controller 32 may take remedial action, for example, by shutting off the system or varying its operating parameters in an effort to resolve the fault condition.
  • the illustrated embodiment includes an optional IRDA subcircuit 46 and an optional programming port 48.
  • the IRDA subcircuit 46 and port 48 are alternatives for programming and upgrading the controller 32.
  • the IRDA subcircuit 46 permits the controller 32 to be programmed or upgraded using conventional IRDA communications, while the port 48 allows the controller 32 to be programmed or upgraded through a plugged-in connection.
  • the remote control 14 is a battery-operated remote control that includes a secondary power circuit 60 that receives power from the inductive power supply 12 and uses the power to rapidly charge a charge storage capacitor 72.
  • the remote control 14 may be a television remote control for wirelessly changing the channel of a television.
  • the secondary power circuit 60 utilizes the power stored in the charge storage capacitor 72 to charge the battery 100 of the remote control 14 over an appropriate timeframe.
  • the secondary power circuit 60 generally includes a secondary coil 62, a rectifier 64, a charging switch 66, a current sense amplifier subcircuit 68, a voltage sense subcircuit 70, a charge storage capacitor 72, a VCC regulator subcircuit 74, a voltage boost subcircuit 76, a switch driver subcircuit 78, a controller 80, a communications subcircuit 82, a temperature sense subcircuit 84 and an A/D voltage reference subcircuit 86.
  • the secondary coil 62 is a generally conventional center-tapped coil of wire, such as Litz wire. The characteristics of the secondary coil 62 (e.g.
  • the secondary coil 62 may be essentially any component in which a voltage is induced in the presence of a magnetic field, such as the field generated by the inductive power supply 12.
  • the secondary coil 62 may be replaced by a printed circuit board coil or a stamped coil.
  • the rectifier 64 rectifies the AC power induced in the secondary coil 62 to provide DC power.
  • the rectifier 64 may be essentially any circuitry capable of converting AC power into DC power, but in the illustrated embodiment is a full-wave rectifier having two diodes 88a-b.
  • the charging switch 66 is operable to selectively control the supply of DC power from the rectifier 64 to the charge storage capacitor 72.
  • the charging switch 66 may be a FET that is opened and closed by operation of switch driver subcircuit 78.
  • the switch driver subcircuit 78 may be essentially any driver capable of controlling operation of the charging switch 66.
  • the switch driver subcircuit 78 cooperates with the voltage boost subcircuit 76 to operate the charging switch 66.
  • the switch driver subcircuit 78 of the illustrated embodiment 78 includes a transistor 90 that is actuated by a control signal from controller 80. When the transistor 90 closes, the output of the voltage boost subcircuit 76 drops to ground, thereby opening the charging switch 66.
  • the voltage boost subcircuit 76 is a conventional voltage doubler that converts the AC voltage from the secondary coil 62 to a higher DC voltage. The output of the voltage boost subcircuit 76 is used by the switch driver subcircuit 78 to operate the charging switch 66.
  • the current sense amplifier subcircuit 68 measures the current being applied to the charge storage capacitor 72.
  • the secondary power circuit 60 includes current sense and voltage sense circuitry.
  • One embodiment of a secondary power circuit is illustrated in Figs 3A-B. These subcircuits provide input for a variety of operations, but are used primarily to control the amount of power applied to the charge storage capacitor 72 during charging and to determine when the charge storage capacitor 72 is fully charged.
  • the current sense amplifier subcircuit 68 of the illustrated embodiment is a generally conventional subcircuit having an operational amplifier that, in effect, measures the voltage drop across resistor 92.
  • the output of the current sense amplifier subcircuit 68 is supplied to the controller 80.
  • the voltage sense subcircuit 70 measures the voltage applied to the charge storage capacitor 72.
  • the voltage sense subcircuit 70 may be any circuitry capable of providing an output indicative of the voltage applied to the capacitor.
  • the voltage sense subcircuit 70 includes a FET 94 for selectively disabling the subcircuit 70 when the charge storage capacitor 72 is not being charged. This prevents extra power drain from the charge storage capacitor 72 through the voltage sense subcircuit 70 when the charge storage capacitor 72 is not being charged.
  • the voltage sense subcircuit 70 also includes a voltage divider for scaling the voltage to a range suitable for input to the controller 80.
  • the charge storage capacitor 72 may be a single capacitor or a bank of capacitors.
  • Fig. 10 shows a plurality of capacitors 72a-c arranged in series.
  • Fig. 11 shows a plurality of capacitors 72a-c arranged in parallel.
  • the characteristics of the charge storage capacitor 72 may vary from application to application depending in large part on power needs and packaging constraints.
  • charge storage capacitor 72 is a supercapacitor, ultracapacitor or electrochemical double layer capacitor.
  • the charge storage capacitor 72 may be one or more conventional electrolytic capacitors.
  • the secondary power circuit 60 includes a VCC regulator subcircuit 74 to provide DC voltage at a level appropriate for operating the controller 80 and other components.
  • the VCC regulator subcircuit 74 may be essentially any subcircuit capable of providing the desired DC output.
  • the secondary power circuit 60 includes an A/D voltage reference subcircuit 86.
  • This subcircuit 86 may be essentially any subcircuit capable of producing a stable reference voltage.
  • the A/D voltage reference subcircuit 86 includes an IC 93 for generating the reference voltage.
  • the VCC regulator subcircuit 74 is configured to provide a voltage that is sufficiently stable, the A/D voltage reference subcircuit 86 may be eliminated.
  • the secondary power circuit 60 may also include a temperature sense subcircuit 84 that monitors the temperature within the secondary circuit and provides a temperature reading to the controller 80.
  • the controller 80 may disable the secondary power circuit 60 when the temperature reading exceeds a predetermined value.
  • the secondary power circuit 60 is coupled to a battery 100 by a charging circuit 102.
  • the battery 100 provides power to the remote control functions of the remote control 14.
  • the charging circuit 102 may be essentially any circuit capable of charging the battery 100 using the power stored in the charge storage capacitor 72.
  • the charging circuit 102 is simply electrical connectors that connect the battery to the charge storage capacitor 72 and to ground.
  • the charging circuit 102 includes a diode positioned between the charge storage capacitor 72 and the battery 100.
  • the charging circuit 102 may include a battery charging IC.
  • a variety of battery charging ICs are commercially available. For example, lithium-ion charging ICs are commercially available to charge the battery 100 in accordance with a conventional lithium-ion charging profile.
  • the communications subcircuit 82 is designed to produce data communications carried on the electromagnetic field.
  • the communications subcircuit 82 communicates by selectively applying a load to the secondary coil in a pattern representative of the data.
  • the communications subcircuit 82 includes a FET 96 and a communication load in the form of resistor 98.
  • the controller 80 selectively actuates FET 96 to apply and remove the resistor 98.
  • the presence or absence of this load is conveyed to the primary circuit through reflected impedance, which in turn affects the current in the tank circuit. For example, an increased load in the secondary circuit typically results in an increase in the current in the tank circuit.
  • the primary circuit will be able to distinguish the presence or absence of the communication subcircuit load in the secondary circuit by monitoring the current in the tank circuit.
  • the "on" and “off patterns of the communication circuit load can be used to create a binary data stream that is recognizable by the primary circuit, as described in more detail below.
  • the illustrated embodiment includes a communication system that transmits data over the electromagnetic field
  • the system 10 may include alternative communication systems, such as communications systems that do not communicate over the electromagnetic field.
  • the system may utilize an external communication system, such as Bluetooth, WiFi or a second pair of electromagnetic coils.
  • the method of operation of the inductive power supply 12 generally includes the steps of: 1) determining when a compatible remote control is present, 2) inductively transferring power once a compatible remote control is present, 3) adjusting operation in response to feedback from the remote control and 4) stopping inductive power transfer once the remote control is charged.
  • the illustrated method of operation includes a variety of optional steps that may provide improved efficiency or improved performance. The method of operation may vary from application, as desired, including the elimination of optional steps.
  • the method of operation 200 of the inductive power supply 12 of the illustrated embodiment will now be described in connection with Fig. 4.
  • the inductive power supply 12 method of operation includes a "pinging" process to determine when an appropriate remote control 14 is present in the electromagnetic field.
  • the inductive power supply enters a ping state 202 by periodically applying a relatively small amount of power to the tank circuit 34.
  • the amount of power in each ping is typically sufficient to enable a remote control 14 with a depleted battery 100 to generate a feedback signal to identify its presence within the electromagnetic field.
  • the ping may include a smaller amount of power, and the power may accumulate in the charge storage capacitor 72 or battery 100 over time to eventually provide sufficient power for the remote control 14 to identify itself to the inductive power supply 12.
  • the inductive power supply 12 monitors the current in the tank circuit 34 for communications from the remote control 14 to determine when a compatible remote control 14 is present 204. As noted above, the controller 32 monitors for communications via the current sense transformer subcircuit 54.
  • the inductive power supply 12 begins inductive power transfer 206 at a specific start frequency.
  • This start frequency may be stored in memory within the inductive power supply 12 or it may be communicated to the inductive power supply 12 by the remote control 14, for example, within the feedback signal generated by the remote control 14 in response to the ping.
  • the inductive power supply 12 continues inductive power transfer at the start frequency for a specified period. This period may be stored in memory within the inductive power supply 12 or communicated to the inductive power supply 12 by the remote control 14. For example, the length of the period may be embedded within the feedback signal generated by the remote control 14 in response to the ping.
  • the inductive power supply 12 will adjust its operating frequency to increase the power supplied to the remote control 14.
  • the inductive power supply 12 operates above the resonant frequency of the tank circuit 34 (See Fig. 6). Accordingly, reductions in frequency will bring the inductive power supply 12 closer to resonance and increase the power provided to the remote control 14, which can be seen in Fig. 6 by comparing the power level at increasingly higher frequencies, A, B, C and D. As a result, the inductive power supply 12 will reduce its operating frequency 210 if no feedback signal is received by the end of the delay period. In the power/frequency curve illustrated in Fig. 6, frequency increases along the x axis as you move in the positive x direction and power increases along the y axis as you move in the positive y direction.
  • the inductive power supply 12 analyzes the feedback signal to determine the content of the signal. If the feedback signal directs the inductive power supply 12 to stop charging 212, the inductive power supply 12 stops inductive power transfer 214 and returns to the ping state 202.
  • the inductive power supply 12 analyzes the feedback signal and adjusts the inductive power supply 12 in accordance with the communication.
  • the system 10 attempts to supply a fixed amount of power to the charge storage capacitor 72.
  • the secondary circuit 60 monitors the power being applied to the charge storage capacitor 72 and provides feedback signals that permit the inductive power supply 12 to vary its operation to provide the desired power.
  • the inductive power supply 12 increases the power until the secondary circuit 60 indicates that the power is at the desired level.
  • the secondary circuit 60 then provides a feedback signal that directs the inductive power supply to stop increasing its power level. Because this embodiment adjusts operating frequency to control power level, the feedback signal essentially directs the inductive power supply to stop decreasing its operating frequency.
  • the inductive power supply 12 increases 216 its operating frequency and after a specified period of delay 217 returns to step 208.
  • the inductive power supply 12 will continue to increase its operating frequency until the secondary circuit 60 stops providing a feedback signal indicating that the power is at or above the desired charging level or that the charge storage capacitor 72 is fully charged.
  • the length of delay between adjustments and the size of adjustments may vary from application to application, as desired. These values may be stored in the internal memory of the inductive power supply 12 or communicated to the inductive power supply 12 by the remote control 14. For example, the delay may be embedded within the feedback signal generated by the remote control 14 in response to the ping.
  • the feedback signals drive operation of the inductive power supply 12 in this embodiment. If no feedback signal is received, the inductive power supply 12 periodically and repeatedly decreases the operating frequency (e.g. steps 208 and 210). If the feedback signal indicates that the charging power is at the desired value, the inductive power supply 12 periodically and repeatedly increases the operating frequency (e.g. steps 208 and 216). If the feedback signal indicates that the charge storage capacitor 72 is fully charged, the inductive power supply 12 stops inductive power transfer 214 and returns to the ping state 202 (e.g. steps 208, 212 and 214). In this way, the inductive power supply 12 remains in a low- power ping state until a compatible remote control 14 (or other remote device) is present. The inductive power supply 12 then inductively supplies power to the remote control 14 adjusting its operating parameters to maintain a relatively constant power level based on feedback from the remote control 14 until the capacitor is fully charged.
  • the inductive power supply 12 then inductively supplies power to the remote control 14 adjusting its operating parameters to maintain a relatively constant power
  • the method of operation 250 of the secondary power circuit 60 is described primarily with reference to Fig. 5.
  • the secondary power circuit 60 receives power from the inductive power supply 12 and utilizes that power to charge the charge storage capacitor 72.
  • the secondary power circuit 60 uses the power in the charge storage capacitor 72 to charge the battery 100, and may make the power in the capacitor available for use in operating the remote control 14.
  • the secondary power circuit 60 monitors the charging process and transmits feedback signals to the inductively power supply 12 to control the operating parameters of the inductive power supply 12.
  • the secondary power circuit 60 "awakens" in the presence of the ping transmitted by the inductive power supply 12. Upon awakening, the secondary power circuit 60 sends 252 an identification signal back to the inductive power supply 12. As described elsewhere, the secondary power circuit 12 creates feedback signals by selectively applying the communication load 98 to the secondary coil 62.
  • the controller 80 selectively opens and closes FET 96 to create a data stream on the electromagnetic field in accordance with the communication protocol described in more detail below. In the illustrated embodiment, data is transmit to the inductive power supply 12 in data packets. Before generating a data packet, the controller 80 disconnects the charge storage capacitor 72 from the secondary coil 62. The secondary power circuit 60 disconnects the charge storage capacitor 72 through switch driver subcircuit 78.
  • the controller 80 outputs a signal that closes transistor 90, thereby dropping the output of the voltage boost subcircuit 76 to ground, which in turn opens the charging switch 66. Once open, the charge storage capacitor 72 is effectively isolated from the secondary coil 62 and the communication load 98. The charging switch 66 is held open for a period sufficient to send the data packet. After the data packet is sent, the charging switch 66 is again closed, allowing power to flow to the charge storage capacitor 72. As noted above, the inductive power supply 12 responds to the identification signal by beginning inductive power supply.
  • the secondary power circuit 60 While inductive power supply is ongoing, the secondary power circuit 60 periodically or continuously monitors 254 the voltage of the charge storage capacitor 72 and periodically or continuously monitors 256 the current being applied to the capacitor 72. More specifically, the voltage sense subcircuit 70 provides signal indicative of the voltage of the charge storage capacitor 72 to the controller 80. If the sensed voltage is at or above maximum capacity 258, the secondary power circuit 60 sends a data packet 260 to the inductive power supply 12 indicating that the charge storage capacitor 72 is fully charged, which as discussed above causes the inductive power supply to stop inductive power transfer and return to the ping state. The charging switch 66 is opened while the "fully charged" data packet is sent.
  • the controller 80 calculates the capacitor charging power 262 based on signals from the current sense amplifier subcircuit 68 and the voltage sense subcircuit 70. If the power is at or above the desired charging power 264, the secondary power circuit 60 sends a data packet 266 to the inductive power supply 12 indicating that the power is at or above the desired value. Again, the charging switch is opened while the data packet is being sent. The "at charging power" data packet is sent in accordance with the communications methodology discussed below. As noted above, the inductive power supply 12 responds to this data packet by increasing the operating frequency of the inductive power supply 12, which should move the operating frequency away from resonance and reduce the power supplied to the secondary coil 62. The secondary power circuit 60 will continue to periodically send the "at charging power” signal for as long as the calculated power remains at or above the predetermined charging power.
  • the secondary power circuit 60 stops transmitting the "at charging power" signal.
  • the absence of this signal causes the inductive power supply 12 to begin to periodically and repeatedly decrease the operating frequency, thereby serially increasing the capacitor charging power until it again reaches the desired threshold.
  • the secondary power circuit 60 of the illustrated embodiment creates feedback signals that direct the inductive power supply 12 to adjust operating parameters to maintain a desired capacitor charging power and to stop inductive power transfer once the charge storage capacitor 72 is fully charged.
  • the power supplied to the secondary coil is varied through adjustments to the operating frequency of the power supplied to the tank circuit 34.
  • Operating frequency adjustment may, if desired, be replaced by or supplemented with other mechanisms for varying power.
  • the inductive power supply may be configured to control the power by varying the duty cycle of the signal applied to the tank circuit 34 (instead of or in addition to varying the operating frequency).
  • the input DC voltage rail could be varied while the frequency is held constant.
  • the secondary power circuit 60 of the illustrated embodiment sends communications to the inductive power supply 12 that are useful in controlling certain aspects of the operation of the inductive power supply 12.
  • the present invention may use essentially any communication system capable of providing communication from the secondary power circuit 60 to the inductive power supply 12.
  • communications are transmit in the form of feedback signals that are carried on the electromagnetic field. This allows communications to pass from the secondary coil 62 to the primary coil 16, thereby eliminating the need for additional communications components.
  • the method for embedding communications into the electromagnetic field may vary from application to application, the communications system of the illustrated embodiment uses digital bi-phase encoding and backscatter modulation technology. In this application, data is modulated onto the RF field by the secondary power circuit 60 by backscatter modulation.
  • the present invention may utilize essentially any methodology for encoding data bits.
  • the secondary power circuit 60 uses a differential bi-phase encoding technique to create data bits.
  • the technique is transition based and an edge occurs at every clock edge. Data bits are distinguished by the presence or absence of a transition in the middle of a clock period. If a transition occurs in the middle of a clock period, the data bit is a "1"; if not, the data bit is a "0.” Because the encoding technique is transition based, it is polarity independent of the "O's" and "l's" used by the data modulation.
  • Data bytes may be formatted using a standard asynchronous serial format: 1 start bit, 8 data bits (LSB first), 1 odd parity bit, and 1 stop bit. In this embodiment, the start bit is a "0" and the stop bit is a "1.”
  • Fig. 8 is a representative illustration of data encoded using differential bi-phase encoding.
  • data is sent from the secondary power circuit 60 to the inductive power supply 12 in a packet format.
  • a packet may consist of a preamble, a header byte, payload bytes (optional) and a check byte (See Fig. 9).
  • Each byte may consist of 11 bits as shown in Fig. 9.
  • the entire packet, including preamble is up to 31 bytes in length.
  • the preamble allows the inductive power supply to synchronize the incoming data and permit accurate determination of the start bit of the first byte of data.
  • the preamble of this embodiment may consist of at least 3 bits (in this case, all "l's"), but may, in this embodiment, be as long as 11 bits to allow a standard UART to drive communications and send the preamble.
  • the header is a single byte that defines the type of packet.
  • the packet type field may be used to determine the length of the packet.
  • the payload includes the principal data communicated with the packet.
  • the packet type may dictate the contents and size of the payload.
  • the packet may include a check byte as a way to validate the received data packet. A check byte may be appended to the end of every packet to allow for error detection.
  • the check byte may be generated by "Exclusive OR-ing" all of the bytes from the header up to and including the last of the payload bytes.
  • the preamble is not included in the check byte calculation.
  • an analog implementation of the secondary power circuit 60' may generally include a secondary coil 62', a diode 64' (for rectification purposes), a charging switch 66', a voltage sense subcircuit 70', a charge storage capacitor 72', a battery 100' and a charging circuit 102'.
  • the secondary coil 62' inductively receives power from an inductive power supply (not shown). The induced power is rectified by diode 64'.
  • the rectified power may be applied to the charge storage capacitor 72' depending on the state of the charging switch 66'.
  • the charging switch 66' is opened and closed through operation of voltage sense subcircuit 70'.
  • the voltage sense subcircuit 70' opens the charging switch 66' to essentially disconnect the charge storage capacitor 72' from the secondary coil 62'.
  • the voltage sense subcircuit 70' closes the charging switch 66' to permit further charging.
  • the power in charge storage capacitor 72' is applied to battery 100' via the charging circuit 102'.
  • the charging circuit 102' is simply an electrical connection from the charge storage capacitor 72' to the battery 100'.
  • FIG. 14A-B Another exemplary embodiment of a secondary power circuit is illustrated in the circuit diagram of Figs. 14A-B.
  • the circuitry is similar to that included in the secondary power circuit shown in Figs. 3A-B.
  • a different VCC regulator subcircuit 74' that uses a microprocessor replaces the VCC regulator subcircuit used in the Figs. 3A-B embodiment.
  • different switching elements are used throughout the circuit, such as in the charging switch 66' and the switch drive subcircuit 78'.
  • Some components are located at different locations within the secondary power circuit, for example the current sense amplifier 68' is located on the opposite terminal of the ultracapacitor in the Figs. 14A-B embodiment.
  • the temperature sensor is eliminated from the secondary power circuit.
  • the present invention is well suited for use in connection with a wide variety of battery-powered electronic devices.
  • the present invention may be incorporated into smart phones, cell phones, media players, personal digital assistants and other portable electronic devices.
  • the present invention may also be incorporated into inductively-charged implantable medical devices.
  • Figs. 13A-D show an embodiment of the present invention incorporated into a battery-powered implantable medical device.
  • the present invention may be particularly beneficial in the implantable medical device applications because it can dramatically reduce the amount of time a person must remain stationary for battery charging purposes.
  • the medical device system 300 of this embodiment generally includes an implantable medical device 302 (in this case, a pacemaker), a hand-held inductive power supply 304 and a secondary power circuit 306.
  • the secondary power circuit 306 may include a secondary coil 308, a charge storage capacitor 310, a charging circuit (not shown) and a battery 314.
  • the secondary coil 308 may be positioned just below the skin where it can readily receive inductive power from an external inductive power supply.
  • the hand-held device 304 can be positioned by the user over the secondary coil 308 to rapidly charge the embedded charge storage capacitor 310.
  • the power in the charged charge storage capacitor 310 can be used to charge the battery 314 or to directly power the medical device 302.
  • the medical device system 300 may include a communication system, if desired.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Signal Processing (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
PCT/US2009/049992 2008-07-09 2009-07-09 Wireless charging system Ceased WO2010006091A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CN200980126437.7A CN102089954B (zh) 2008-07-09 2009-07-09 无线充电系统
AU2009268616A AU2009268616B2 (en) 2008-07-09 2009-07-09 Wireless charging system
HK11109000.6A HK1154996B (en) 2008-07-09 2009-07-09 Wireless charging system
JP2011517586A JP2011527885A (ja) 2008-07-09 2009-07-09 ワイヤレス充電システム
EP20090790175 EP2294673A1 (en) 2008-07-09 2009-07-09 Wireless charging system
CA2729109A CA2729109A1 (en) 2008-07-09 2009-07-09 Wireless charging system
KR1020167019545A KR20160091429A (ko) 2008-07-09 2009-07-09 무선 충전 시스템

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7930108P 2008-07-09 2008-07-09
US61/079,301 2008-07-09

Publications (1)

Publication Number Publication Date
WO2010006091A1 true WO2010006091A1 (en) 2010-01-14

Family

ID=41119259

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/049992 Ceased WO2010006091A1 (en) 2008-07-09 2009-07-09 Wireless charging system

Country Status (11)

Country Link
US (3) US8531153B2 (enExample)
EP (1) EP2294673A1 (enExample)
JP (3) JP2011527885A (enExample)
KR (2) KR101642742B1 (enExample)
CN (2) CN104539027A (enExample)
AU (1) AU2009268616B2 (enExample)
CA (1) CA2729109A1 (enExample)
MY (1) MY159639A (enExample)
RU (1) RU2011104370A (enExample)
TW (2) TWI495221B (enExample)
WO (1) WO2010006091A1 (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010043154A1 (de) * 2010-10-29 2012-05-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Portables elektronisches Gerät, externes Basisgerät, Verfahren zur Ankopplung des portablen elektronischen Geräts an ein externes Basisgerät und Verwendung des externen Basisgeräts zur Ankopplung des portablen elektronischen Geräts
CN103548282A (zh) * 2011-05-19 2014-01-29 恩德莱斯和豪瑟尔两合公司 用于借助于变压器进行通信的方法和设备
CN103701164A (zh) * 2013-12-11 2014-04-02 东莞市石龙富华电子有限公司 可快速充电的超级电容与常规电池组合式电源
KR101491400B1 (ko) * 2009-11-17 2015-02-06 애플 인크. 로컬 컴퓨팅 환경에서의 무선 전력 이용
JP2018085925A (ja) * 2011-06-27 2018-05-31 オークランド ユニサービシズ リミテッドＡｕｃｋｌａｎｄ Ｕｎｉｓｅｒｖｉｃｅｓ Ｌｉｍｉｔｅｄ 双方向誘導電力伝送システムのための負荷制御
WO2019043514A1 (en) * 2017-09-01 2019-03-07 3M Innovative Properties Company DETECTION AND TRANSFER OF WIRELESS ENERGY FOR MONITORING PIPELINES
US10283995B2 (en) 2014-02-28 2019-05-07 L'oreal Charge current monitoring or control in a resonance-tuned inductive charger

Families Citing this family (631)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9060770B2 (en) 2003-05-20 2015-06-23 Ethicon Endo-Surgery, Inc. Robotically-driven surgical instrument with E-beam driver
US20070084897A1 (en) 2003-05-20 2007-04-19 Shelton Frederick E Iv Articulating surgical stapling instrument incorporating a two-piece e-beam firing mechanism
US9072535B2 (en) 2011-05-27 2015-07-07 Ethicon Endo-Surgery, Inc. Surgical stapling instruments with rotatable staple deployment arrangements
US11998198B2 (en) 2004-07-28 2024-06-04 Cilag Gmbh International Surgical stapling instrument incorporating a two-piece E-beam firing mechanism
US11896225B2 (en) 2004-07-28 2024-02-13 Cilag Gmbh International Staple cartridge comprising a pan
US11246590B2 (en) 2005-08-31 2022-02-15 Cilag Gmbh International Staple cartridge including staple drivers having different unfired heights
US10159482B2 (en) 2005-08-31 2018-12-25 Ethicon Llc Fastener cartridge assembly comprising a fixed anvil and different staple heights
US7669746B2 (en) 2005-08-31 2010-03-02 Ethicon Endo-Surgery, Inc. Staple cartridges for forming staples having differing formed staple heights
US20120292367A1 (en) 2006-01-31 2012-11-22 Ethicon Endo-Surgery, Inc. Robotically-controlled end effector
US7952322B2 (en) 2006-01-31 2011-05-31 Mojo Mobility, Inc. Inductive power source and charging system
US8708213B2 (en) 2006-01-31 2014-04-29 Ethicon Endo-Surgery, Inc. Surgical instrument having a feedback system
US8186555B2 (en) 2006-01-31 2012-05-29 Ethicon Endo-Surgery, Inc. Motor-driven surgical cutting and fastening instrument with mechanical closure system
US11793518B2 (en) 2006-01-31 2023-10-24 Cilag Gmbh International Powered surgical instruments with firing system lockout arrangements
US8169185B2 (en) 2006-01-31 2012-05-01 Mojo Mobility, Inc. System and method for inductive charging of portable devices
US11201500B2 (en) 2006-01-31 2021-12-14 Mojo Mobility, Inc. Efficiencies and flexibilities in inductive (wireless) charging
US7845537B2 (en) 2006-01-31 2010-12-07 Ethicon Endo-Surgery, Inc. Surgical instrument having recording capabilities
US8535387B2 (en) 2006-02-27 2013-09-17 Biomet Manufacturing, Llc Patient-specific tools and implants
US8591516B2 (en) 2006-02-27 2013-11-26 Biomet Manufacturing, Llc Patient-specific orthopedic instruments
US10278711B2 (en) 2006-02-27 2019-05-07 Biomet Manufacturing, Llc Patient-specific femoral guide
US20150335438A1 (en) 2006-02-27 2015-11-26 Biomet Manufacturing, Llc. Patient-specific augments
US9113971B2 (en) 2006-02-27 2015-08-25 Biomet Manufacturing, Llc Femoral acetabular impingement guide
US8858561B2 (en) 2006-06-09 2014-10-14 Blomet Manufacturing, LLC Patient-specific alignment guide
US7967868B2 (en) 2007-04-17 2011-06-28 Biomet Manufacturing Corp. Patient-modified implant and associated method
US8377066B2 (en) 2006-02-27 2013-02-19 Biomet Manufacturing Corp. Patient-specific elbow guides and associated methods
US8407067B2 (en) 2007-04-17 2013-03-26 Biomet Manufacturing Corp. Method and apparatus for manufacturing an implant
US8133234B2 (en) 2006-02-27 2012-03-13 Biomet Manufacturing Corp. Patient specific acetabular guide and method
US8568487B2 (en) 2006-02-27 2013-10-29 Biomet Manufacturing, Llc Patient-specific hip joint devices
US9907659B2 (en) 2007-04-17 2018-03-06 Biomet Manufacturing, Llc Method and apparatus for manufacturing an implant
US8241293B2 (en) 2006-02-27 2012-08-14 Biomet Manufacturing Corp. Patient specific high tibia osteotomy
US8608749B2 (en) 2006-02-27 2013-12-17 Biomet Manufacturing, Llc Patient-specific acetabular guides and associated instruments
US9918740B2 (en) 2006-02-27 2018-03-20 Biomet Manufacturing, Llc Backup surgical instrument system and method
US8608748B2 (en) 2006-02-27 2013-12-17 Biomet Manufacturing, Llc Patient specific guides
US9345548B2 (en) 2006-02-27 2016-05-24 Biomet Manufacturing, Llc Patient-specific pre-operative planning
US9339278B2 (en) 2006-02-27 2016-05-17 Biomet Manufacturing, Llc Patient-specific acetabular guides and associated instruments
US8603180B2 (en) 2006-02-27 2013-12-10 Biomet Manufacturing, Llc Patient-specific acetabular alignment guides
US8092465B2 (en) 2006-06-09 2012-01-10 Biomet Manufacturing Corp. Patient specific knee alignment guide and associated method
US8864769B2 (en) 2006-02-27 2014-10-21 Biomet Manufacturing, Llc Alignment guides with patient-specific anchoring elements
US9289253B2 (en) 2006-02-27 2016-03-22 Biomet Manufacturing, Llc Patient-specific shoulder guide
US9173661B2 (en) 2006-02-27 2015-11-03 Biomet Manufacturing, Llc Patient specific alignment guide with cutting surface and laser indicator
US8992422B2 (en) 2006-03-23 2015-03-31 Ethicon Endo-Surgery, Inc. Robotically-controlled endoscopic accessory channel
US7948208B2 (en) 2006-06-01 2011-05-24 Mojo Mobility, Inc. Power source, charging system, and inductive receiver for mobile devices
US11329511B2 (en) 2006-06-01 2022-05-10 Mojo Mobility Inc. Power source, charging system, and inductive receiver for mobile devices
US9795399B2 (en) 2006-06-09 2017-10-24 Biomet Manufacturing, Llc Patient-specific knee alignment guide and associated method
US11980366B2 (en) 2006-10-03 2024-05-14 Cilag Gmbh International Surgical instrument
US8632535B2 (en) 2007-01-10 2014-01-21 Ethicon Endo-Surgery, Inc. Interlock and surgical instrument including same
US8684253B2 (en) 2007-01-10 2014-04-01 Ethicon Endo-Surgery, Inc. Surgical instrument with wireless communication between a control unit of a robotic system and remote sensor
US8540128B2 (en) 2007-01-11 2013-09-24 Ethicon Endo-Surgery, Inc. Surgical stapling device with a curved end effector
US11564682B2 (en) 2007-06-04 2023-01-31 Cilag Gmbh International Surgical stapler device
US8931682B2 (en) 2007-06-04 2015-01-13 Ethicon Endo-Surgery, Inc. Robotically-controlled shaft based rotary drive systems for surgical instruments
US11849941B2 (en) 2007-06-29 2023-12-26 Cilag Gmbh International Staple cartridge having staple cavities extending at a transverse angle relative to a longitudinal cartridge axis
US8573465B2 (en) 2008-02-14 2013-11-05 Ethicon Endo-Surgery, Inc. Robotically-controlled surgical end effector system with rotary actuated closure systems
US11986183B2 (en) 2008-02-14 2024-05-21 Cilag Gmbh International Surgical cutting and fastening instrument comprising a plurality of sensors to measure an electrical parameter
US8636736B2 (en) 2008-02-14 2014-01-28 Ethicon Endo-Surgery, Inc. Motorized surgical cutting and fastening instrument
JP5410110B2 (ja) 2008-02-14 2014-02-05 エシコン・エンド−サージェリィ・インコーポレイテッド Ｒｆ電極を有する外科用切断・固定器具
US9615826B2 (en) 2010-09-30 2017-04-11 Ethicon Endo-Surgery, Llc Multiple thickness implantable layers for surgical stapling devices
EP2266123B2 (en) * 2008-03-17 2024-09-11 Powermat Technologies Ltd. Inductive transmission system
US20110050164A1 (en) 2008-05-07 2011-03-03 Afshin Partovi System and methods for inductive charging, and improvements and uses thereof
US8981598B2 (en) 2008-07-02 2015-03-17 Powermat Technologies Ltd. Energy efficient inductive power transmission system and method
US11979201B2 (en) 2008-07-02 2024-05-07 Powermat Technologies Ltd. System and method for coded communication signals regulating inductive power transmissions
US8111042B2 (en) * 2008-08-05 2012-02-07 Broadcom Corporation Integrated wireless resonant power charging and communication channel
US9005230B2 (en) 2008-09-23 2015-04-14 Ethicon Endo-Surgery, Inc. Motorized surgical instrument
US9386983B2 (en) 2008-09-23 2016-07-12 Ethicon Endo-Surgery, Llc Robotically-controlled motorized surgical instrument
US8210411B2 (en) 2008-09-23 2012-07-03 Ethicon Endo-Surgery, Inc. Motor-driven surgical cutting instrument
US8608045B2 (en) 2008-10-10 2013-12-17 Ethicon Endo-Sugery, Inc. Powered surgical cutting and stapling apparatus with manually retractable firing system
EP2347698A4 (en) * 2008-11-18 2013-10-16 Olympus Corp ENCAPSULATED MEDICAL DEVICE, POWER SUPPLY DEVICE, AND POWER SUPPLY SYSTEM
US20100331733A1 (en) * 2009-06-30 2010-12-30 Orthosensor Sensing device and method for an orthopedic joint
US8655272B2 (en) * 2009-07-07 2014-02-18 Nokia Corporation Wireless charging coil filtering
US9318897B2 (en) 2009-07-21 2016-04-19 Texas Instruments Incorporated Reducing corruption of communication in a wireless power transmission system
JP5434330B2 (ja) * 2009-07-22 2014-03-05 ソニー株式会社 電力受信装置、電力伝送システム、充電装置および電力伝送方法
DE102009028503B4 (de) 2009-08-13 2013-11-14 Biomet Manufacturing Corp. Resektionsschablone zur Resektion von Knochen, Verfahren zur Herstellung einer solchen Resektionsschablone und Operationsset zur Durchführung von Kniegelenk-Operationen
US20110057606A1 (en) * 2009-09-04 2011-03-10 Nokia Corpation Safety feature for wireless charger
JP5664018B2 (ja) * 2009-10-30 2015-02-04 Tdk株式会社 ワイヤレス給電装置、ワイヤレス電力伝送システムおよびそれらを利用したテーブルと卓上ランプ
US8829727B2 (en) 2009-10-30 2014-09-09 Tdk Corporation Wireless power feeder, wireless power transmission system, and table and table lamp using the same
US8427101B2 (en) * 2009-11-18 2013-04-23 Nokia Corporation Wireless energy repeater
US20110158329A1 (en) * 2009-12-23 2011-06-30 Eric Gregory Oettinger System and method for bi-phase modulation decoding
US9153993B2 (en) * 2010-01-26 2015-10-06 Broadcom Corporation Smart charging system and related method
US9153995B2 (en) * 2010-01-26 2015-10-06 Broadcom Corporation Smart power delivery system and related method
TW201126859A (en) * 2010-01-27 2011-08-01 U Way Corp Non-resonance wireless powering system and multipoint wireless powering method
US8632547B2 (en) 2010-02-26 2014-01-21 Biomet Sports Medicine, Llc Patient-specific osteotomy devices and methods
SE535126C2 (sv) * 2010-04-01 2012-04-24 Elways Ab Skenkonstruktion
SE1000330A1 (sv) * 2010-04-01 2011-08-30 Elways Ab Ett för ett eller flera, elektriskt framdrivbara, fordon anpassat system (Metalldetektor)
SE536043C2 (sv) * 2010-04-01 2013-04-16 Elways Ab Ett för ett elektriskt framdrivbart fordon anpassat system (Överlastbegränsning)
SE534433C2 (sv) * 2010-04-01 2011-08-23 Elways Ab En för ett eller flera, elektriskt framdrivbara, fordon anpassad skenkonstruktion
US8274255B2 (en) * 2010-04-06 2012-09-25 TPV Electronics (Fujian) Co., Ltd. Multi-function remote control and a method for obtaining residual power
US8594806B2 (en) 2010-04-30 2013-11-26 Cyberonics, Inc. Recharging and communication lead for an implantable device
US20110278942A1 (en) * 2010-05-11 2011-11-17 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Wearable power source carryable by a health care provider
US8427014B2 (en) 2010-05-11 2013-04-23 The Invention Science Fund I, Llc System including wearable power receiver and wearable power-output device
US20110278943A1 (en) * 2010-05-11 2011-11-17 Searete Llc, A Limited Liability Corporation Of The State Of Delaware System including wearable power receiver and wearable power-output device
TWI406471B (zh) * 2010-05-14 2013-08-21 崇越科技股份有限公司 充電系統及其充電方法
US8772979B2 (en) * 2011-02-01 2014-07-08 Fu Da Tong Technology Co., Ltd. Method for power self-regulation in a high-power induction type power source
TWI429165B (zh) * 2011-02-01 2014-03-01 Fu Da Tong Technology Co Ltd Method of data transmission in high power induction power supply
US9413197B2 (en) 2010-05-31 2016-08-09 Fu Da Tong Technology Co., Ltd. Inductive power supply system and intruding metal detection method thereof
CN103038972A (zh) * 2010-06-03 2013-04-10 波尔基斯公司 感应式充电
WO2011156768A2 (en) * 2010-06-11 2011-12-15 Mojo Mobility, Inc. System for wireless power transfer that supports interoperability, and multi-pole magnets for use therewith
US9271744B2 (en) 2010-09-29 2016-03-01 Biomet Manufacturing, Llc Patient-specific guide for partial acetabular socket replacement
US10945731B2 (en) 2010-09-30 2021-03-16 Ethicon Llc Tissue thickness compensator comprising controlled release and expansion
US9629814B2 (en) 2010-09-30 2017-04-25 Ethicon Endo-Surgery, Llc Tissue thickness compensator configured to redistribute compressive forces
US11812965B2 (en) 2010-09-30 2023-11-14 Cilag Gmbh International Layer of material for a surgical end effector
US11925354B2 (en) 2010-09-30 2024-03-12 Cilag Gmbh International Staple cartridge comprising staples positioned within a compressible portion thereof
US12213666B2 (en) 2010-09-30 2025-02-04 Cilag Gmbh International Tissue thickness compensator comprising layers
US9386988B2 (en) 2010-09-30 2016-07-12 Ethicon End-Surgery, LLC Retainer assembly including a tissue thickness compensator
US9272406B2 (en) 2010-09-30 2016-03-01 Ethicon Endo-Surgery, Llc Fastener cartridge comprising a cutting member for releasing a tissue thickness compensator
US8695866B2 (en) 2010-10-01 2014-04-15 Ethicon Endo-Surgery, Inc. Surgical instrument having a power control circuit
US9968376B2 (en) 2010-11-29 2018-05-15 Biomet Manufacturing, Llc Patient-specific orthopedic instruments
US20120161721A1 (en) * 2010-12-24 2012-06-28 Antony Kalugumalai Neethimanickam Power harvesting systems
US11342777B2 (en) 2011-01-18 2022-05-24 Mojo Mobility, Inc. Powering and/or charging with more than one protocol
US9178369B2 (en) 2011-01-18 2015-11-03 Mojo Mobility, Inc. Systems and methods for providing positioning freedom, and support of different voltages, protocols, and power levels in a wireless power system
US9496732B2 (en) 2011-01-18 2016-11-15 Mojo Mobility, Inc. Systems and methods for wireless power transfer
US10115520B2 (en) 2011-01-18 2018-10-30 Mojo Mobility, Inc. Systems and method for wireless power transfer
US8941267B2 (en) 2011-06-07 2015-01-27 Fu Da Tong Technology Co., Ltd. High-power induction-type power supply system and its bi-phase decoding method
US9628147B2 (en) 2011-02-01 2017-04-18 Fu Da Tong Technology Co., Ltd. Method of automatically adjusting determination voltage and voltage adjusting device thereof
US9075587B2 (en) 2012-07-03 2015-07-07 Fu Da Tong Technology Co., Ltd. Induction type power supply system with synchronous rectification control for data transmission
US9600021B2 (en) 2011-02-01 2017-03-21 Fu Da Tong Technology Co., Ltd. Operating clock synchronization adjusting method for induction type power supply system
US10056944B2 (en) 2011-02-01 2018-08-21 Fu Da Tong Technology Co., Ltd. Data determination method for supplying-end module of induction type power supply system and related supplying-end module
US9831687B2 (en) 2011-02-01 2017-11-28 Fu Da Tong Technology Co., Ltd. Supplying-end module for induction-type power supply system and signal analysis circuit therein
US9048881B2 (en) 2011-06-07 2015-06-02 Fu Da Tong Technology Co., Ltd. Method of time-synchronized data transmission in induction type power supply system
US9671444B2 (en) 2011-02-01 2017-06-06 Fu Da Tong Technology Co., Ltd. Current signal sensing method for supplying-end module of induction type power supply system
US10038338B2 (en) 2011-02-01 2018-07-31 Fu Da Tong Technology Co., Ltd. Signal modulation method and signal rectification and modulation device
TWI493825B (zh) * 2013-02-04 2015-07-21 Fu Da Tong Technology Co Ltd 用於感應式電源系統中的操作時脈同步調整方法及同步型資料傳輸方法
US8731116B2 (en) * 2011-02-07 2014-05-20 Access Business Group International Llc System and method of providing communications in a wireless power transfer system
KR101779344B1 (ko) * 2011-02-07 2017-09-19 삼성전자주식회사 무선 전력 전송 시스템, 무선 전력 전송 및 수신 제어 방법
US9241745B2 (en) 2011-03-07 2016-01-26 Biomet Manufacturing, Llc Patient-specific femoral version guide
CN102684314B (zh) * 2011-03-15 2014-09-10 富达通科技股份有限公司 高功率感应式电源供应器中数据传输的方法
EP2689512B1 (en) * 2011-03-21 2016-11-30 Koninklijke Philips N.V. Calculating power loss for inductive power transmission
TW201246745A (en) * 2011-03-22 2012-11-16 Access Business Group Int Llc System and method for improved control in wireless power supply systems
US20120244969A1 (en) 2011-03-25 2012-09-27 May Patents Ltd. System and Method for a Motion Sensing Device
US8715289B2 (en) 2011-04-15 2014-05-06 Biomet Manufacturing, Llc Patient-specific numerically controlled instrument
US9675400B2 (en) 2011-04-19 2017-06-13 Biomet Manufacturing, Llc Patient-specific fracture fixation instrumentation and method
US9620995B2 (en) * 2011-04-26 2017-04-11 Panasonic Intellectual Property Management Co., Ltd. Wireless power transmission system
US8594804B2 (en) * 2011-04-28 2013-11-26 Cyberonics, Inc. Implantable medical device charging
US8956364B2 (en) 2011-04-29 2015-02-17 Biomet Manufacturing, Llc Patient-specific partial knee guides and other instruments
JP6026509B2 (ja) 2011-04-29 2016-11-16 エシコン・エンド−サージェリィ・インコーポレイテッドＥｔｈｉｃｏｎ Ｅｎｄｏ−Ｓｕｒｇｅｒｙ，Ｉｎｃ． ステープルカートリッジ自体の圧縮可能部分内に配置されたステープルを含むステープルカートリッジ
US8668700B2 (en) 2011-04-29 2014-03-11 Biomet Manufacturing, Llc Patient-specific convertible guides
KR101662513B1 (ko) * 2011-05-04 2016-10-05 현대자동차주식회사 주파수 간섭을 방지하는 무선 전력 전송 방법
US8890489B2 (en) 2011-05-06 2014-11-18 Welch Allyn, Inc. Capacitive power supply for handheld device
US9391671B2 (en) * 2011-05-06 2016-07-12 Samsung Electronics Co., Ltd. Wireless power transmission and charging system and method thereof
US9072479B2 (en) 2011-05-06 2015-07-07 Welch Allyn, Inc. Variable control for handheld device
US9065287B2 (en) 2011-05-06 2015-06-23 Welch Allyn, Inc. Recharging energy storage cells using capacitive storage device
KR101185112B1 (ko) * 2011-05-27 2012-09-21 주식회사 엠아이텍 무선 충전용 의료기기 및 그 전원 제어 방법
US11207064B2 (en) 2011-05-27 2021-12-28 Cilag Gmbh International Automated end effector component reloading system for use with a robotic system
AU2011369392B2 (en) 2011-05-31 2015-02-26 Apple Inc. Combining power from multiple resonance magnetic receivers in resonance magnetic power system
US8532807B2 (en) 2011-06-06 2013-09-10 Biomet Manufacturing, Llc Pre-operative planning and manufacturing method for orthopedic procedure
DE102011076963A1 (de) * 2011-06-06 2012-12-06 Robert Bosch Gmbh Batteriepaket mit einer separaten Energieversorgungseinrichtung für eine drahtlose Kommunikationseinrichtung des Batteriepakets
US9084618B2 (en) 2011-06-13 2015-07-21 Biomet Manufacturing, Llc Drill guides for confirming alignment of patient-specific alignment guides
US9014305B2 (en) * 2011-06-23 2015-04-21 Texas Instruments Incorporated Bi-phase communication demodulation techniques
US9300147B2 (en) * 2011-06-29 2016-03-29 Lg Electronics Inc. Method for avoiding signal collision in wireless power transfer
US8764760B2 (en) 2011-07-01 2014-07-01 Biomet Manufacturing, Llc Patient-specific bone-cutting guidance instruments and methods
US20130001121A1 (en) 2011-07-01 2013-01-03 Biomet Manufacturing Corp. Backup kit for a patient-specific arthroplasty kit assembly
US8597365B2 (en) 2011-08-04 2013-12-03 Biomet Manufacturing, Llc Patient-specific pelvic implants for acetabular reconstruction
JP5963007B2 (ja) * 2011-08-31 2016-08-03 日本電気株式会社 充電システム、電子機器、充電制御方法及びプログラム
JP5840425B2 (ja) * 2011-08-31 2016-01-06 株式会社東芝 電気鉄道車両の充電システム
US9066734B2 (en) 2011-08-31 2015-06-30 Biomet Manufacturing, Llc Patient-specific sacroiliac guides and associated methods
US9295497B2 (en) 2011-08-31 2016-03-29 Biomet Manufacturing, Llc Patient-specific sacroiliac and pedicle guides
US9728997B2 (en) * 2011-09-21 2017-08-08 Samsung Electronics Co., Ltd. Wireless power transmission system
US9386993B2 (en) 2011-09-29 2016-07-12 Biomet Manufacturing, Llc Patient-specific femoroacetabular impingement instruments and methods
KR101779829B1 (ko) * 2011-10-07 2017-10-11 삼성전자주식회사 포락선 검출 장치 및 방법
US9450648B2 (en) 2011-10-13 2016-09-20 Integrated Device Technology, Inc. Apparatus, system, and method for detecting a foreign object in an inductive wireless power transfer system
US9553485B2 (en) * 2011-10-13 2017-01-24 Integrated Device Technology, Inc. Apparatus, system, and method for detecting a foreign object in an inductive wireless power transfer system based on input power
US9153994B2 (en) 2011-10-14 2015-10-06 Welch Allyn, Inc. Motion sensitive and capacitor powered handheld device
TWI487260B (zh) * 2011-10-27 2015-06-01 Quanta Comp Inc 供電系統
KR20130046336A (ko) 2011-10-27 2013-05-07 삼성전자주식회사 디스플레이장치의 멀티뷰 디바이스 및 그 제어방법과, 디스플레이 시스템
WO2013062848A1 (en) 2011-10-27 2013-05-02 Biomet Manufacturing Corporation Patient-specific glenoid guides
US9554910B2 (en) 2011-10-27 2017-01-31 Biomet Manufacturing, Llc Patient-specific glenoid guide and implants
US9451973B2 (en) 2011-10-27 2016-09-27 Biomet Manufacturing, Llc Patient specific glenoid guide
US9301812B2 (en) 2011-10-27 2016-04-05 Biomet Manufacturing, Llc Methods for patient-specific shoulder arthroplasty
JP6060516B2 (ja) * 2011-11-30 2017-01-18 ソニー株式会社 電子機器および給電システム
US8831256B2 (en) * 2011-12-09 2014-09-09 Cochlear Limited Controlling a link for different load conditions
US9087638B2 (en) * 2011-12-13 2015-07-21 Texas Instruments Incorporated Wireless power system and method
KR101951358B1 (ko) 2011-12-15 2019-02-22 삼성전자주식회사 무선 전력 송신기 및 그 제어 방법
KR101848931B1 (ko) 2011-12-15 2018-04-16 삼성전자주식회사 무선 충전 장치 및 방법
US9806537B2 (en) 2011-12-15 2017-10-31 Samsung Electronics Co., Ltd Apparatus and method for determining whether a power receiver is removed from the apparatus
JPWO2013099221A1 (ja) * 2011-12-27 2015-04-30 パナソニックＩｐマネジメント株式会社 非接触充電装置
CN104137648B (zh) 2011-12-29 2017-06-27 阿塞里克股份有限公司 在感应加热炊具上操作的无线厨房用具
CN104159479B (zh) * 2011-12-29 2016-07-06 阿塞里克股份有限公司 在感应加热炊具上操作的无线厨房用具
US9237950B2 (en) 2012-02-02 2016-01-19 Biomet Manufacturing, Llc Implant with patient-specific porous structure
TWI587597B (zh) 2012-02-17 2017-06-11 Ｌｇ伊諾特股份有限公司 無線電力傳輸器，無線電力接收器，以及無線電力傳輸系統的電力傳輸方法
KR101360744B1 (ko) * 2012-02-17 2014-02-10 엘지이노텍 주식회사 무선전력 송신장치, 무선전력 수신장치, 무선전력 전송 시스템 및 무선전력 전송 방법
RU2596613C2 (ru) * 2012-02-22 2016-09-10 Тойота Дзидося Кабусики Кайся Устройство бесконтактной передачи мощности, устройство бесконтактного приема мощности и система бесконтактной передачи мощности
TWI464995B (zh) * 2012-03-15 2014-12-11 Wistron Corp 無線充電系統及其無線充電系統控制之方法
US9722447B2 (en) 2012-03-21 2017-08-01 Mojo Mobility, Inc. System and method for charging or powering devices, such as robots, electric vehicles, or other mobile devices or equipment
US20130271069A1 (en) 2012-03-21 2013-10-17 Mojo Mobility, Inc. Systems and methods for wireless power transfer
RU2014143258A (ru) 2012-03-28 2016-05-20 Этикон Эндо-Серджери, Инк. Компенсатор толщины ткани, содержащий множество слоев
JP6105041B2 (ja) 2012-03-28 2017-03-29 エシコン・エンド−サージェリィ・インコーポレイテッドＥｔｈｉｃｏｎ Ｅｎｄｏ−Ｓｕｒｇｅｒｙ，Ｉｎｃ． 低圧環境を画定するカプセルを含む組織厚コンペンセーター
US8942624B2 (en) 2012-03-30 2015-01-27 Integrated Device Technology, Inc. Apparatus, system, and method for back-channel communication in an inductive wireless power transfer system
CN103368270B (zh) * 2012-03-31 2015-03-25 富达通科技股份有限公司 感应式电源供应器中计时同步型数据传输的方法
CN102722343A (zh) * 2012-06-01 2012-10-10 湖南国安思科计算机系统有限公司 无线私有安全云存储设备
US9101358B2 (en) 2012-06-15 2015-08-11 Ethicon Endo-Surgery, Inc. Articulatable surgical instrument comprising a firing drive
US20140001231A1 (en) 2012-06-28 2014-01-02 Ethicon Endo-Surgery, Inc. Firing system lockout arrangements for surgical instruments
US9289256B2 (en) 2012-06-28 2016-03-22 Ethicon Endo-Surgery, Llc Surgical end effectors having angled tissue-contacting surfaces
US12383267B2 (en) 2012-06-28 2025-08-12 Cilag Gmbh International Robotically powered surgical device with manually-actuatable reversing system
KR101987276B1 (ko) * 2012-07-03 2019-09-30 삼성전자주식회사 데이터 수신 장치 및 수신 방법, 데이터 전송 장치, 데이터 통신 시스템
US10770927B2 (en) 2012-07-05 2020-09-08 Powermat Technologies Ltd. System and method for providing inductive power at multiple power levels
US9825674B1 (en) 2014-05-23 2017-11-21 Energous Corporation Enhanced transmitter that selects configurations of antenna elements for performing wireless power transmission and receiving functions
US10199849B1 (en) 2014-08-21 2019-02-05 Energous Corporation Method for automatically testing the operational status of a wireless power receiver in a wireless power transmission system
US10090886B1 (en) 2014-07-14 2018-10-02 Energous Corporation System and method for enabling automatic charging schedules in a wireless power network to one or more devices
US10063064B1 (en) 2014-05-23 2018-08-28 Energous Corporation System and method for generating a power receiver identifier in a wireless power network
US9871398B1 (en) 2013-07-01 2018-01-16 Energous Corporation Hybrid charging method for wireless power transmission based on pocket-forming
US10199835B2 (en) 2015-12-29 2019-02-05 Energous Corporation Radar motion detection using stepped frequency in wireless power transmission system
US20140008993A1 (en) 2012-07-06 2014-01-09 DvineWave Inc. Methodology for pocket-forming
US9887739B2 (en) 2012-07-06 2018-02-06 Energous Corporation Systems and methods for wireless power transmission by comparing voltage levels associated with power waves transmitted by antennas of a plurality of antennas of a transmitter to determine appropriate phase adjustments for the power waves
US10141791B2 (en) 2014-05-07 2018-11-27 Energous Corporation Systems and methods for controlling communications during wireless transmission of power using application programming interfaces
US9793758B2 (en) * 2014-05-23 2017-10-17 Energous Corporation Enhanced transmitter using frequency control for wireless power transmission
US9912199B2 (en) 2012-07-06 2018-03-06 Energous Corporation Receivers for wireless power transmission
US9876648B2 (en) 2014-08-21 2018-01-23 Energous Corporation System and method to control a wireless power transmission system by configuration of wireless power transmission control parameters
US9843213B2 (en) 2013-08-06 2017-12-12 Energous Corporation Social power sharing for mobile devices based on pocket-forming
US10211682B2 (en) 2014-05-07 2019-02-19 Energous Corporation Systems and methods for controlling operation of a transmitter of a wireless power network based on user instructions received from an authenticated computing device powered or charged by a receiver of the wireless power network
US12057715B2 (en) 2012-07-06 2024-08-06 Energous Corporation Systems and methods of wirelessly delivering power to a wireless-power receiver device in response to a change of orientation of the wireless-power receiver device
US9882427B2 (en) 2013-05-10 2018-01-30 Energous Corporation Wireless power delivery using a base station to control operations of a plurality of wireless power transmitters
US10992187B2 (en) 2012-07-06 2021-04-27 Energous Corporation System and methods of using electromagnetic waves to wirelessly deliver power to electronic devices
US10148097B1 (en) 2013-11-08 2018-12-04 Energous Corporation Systems and methods for using a predetermined number of communication channels of a wireless power transmitter to communicate with different wireless power receivers
US10439448B2 (en) 2014-08-21 2019-10-08 Energous Corporation Systems and methods for automatically testing the communication between wireless power transmitter and wireless power receiver
US10230266B1 (en) 2014-02-06 2019-03-12 Energous Corporation Wireless power receivers that communicate status data indicating wireless power transmission effectiveness with a transmitter using a built-in communications component of a mobile device, and methods of use thereof
US10075008B1 (en) 2014-07-14 2018-09-11 Energous Corporation Systems and methods for manually adjusting when receiving electronic devices are scheduled to receive wirelessly delivered power from a wireless power transmitter in a wireless power network
US10211674B1 (en) 2013-06-12 2019-02-19 Energous Corporation Wireless charging using selected reflectors
US10206185B2 (en) 2013-05-10 2019-02-12 Energous Corporation System and methods for wireless power transmission to an electronic device in accordance with user-defined restrictions
US10965164B2 (en) 2012-07-06 2021-03-30 Energous Corporation Systems and methods of wirelessly delivering power to a receiver device
US20150326070A1 (en) 2014-05-07 2015-11-12 Energous Corporation Methods and Systems for Maximum Power Point Transfer in Receivers
US10193396B1 (en) 2014-05-07 2019-01-29 Energous Corporation Cluster management of transmitters in a wireless power transmission system
US9843201B1 (en) 2012-07-06 2017-12-12 Energous Corporation Wireless power transmitter that selects antenna sets for transmitting wireless power to a receiver based on location of the receiver, and methods of use thereof
US10038337B1 (en) 2013-09-16 2018-07-31 Energous Corporation Wireless power supply for rescue devices
US10186913B2 (en) 2012-07-06 2019-01-22 Energous Corporation System and methods for pocket-forming based on constructive and destructive interferences to power one or more wireless power receivers using a wireless power transmitter including a plurality of antennas
US9939864B1 (en) 2014-08-21 2018-04-10 Energous Corporation System and method to control a wireless power transmission system by configuration of wireless power transmission control parameters
US9853692B1 (en) 2014-05-23 2017-12-26 Energous Corporation Systems and methods for wireless power transmission
US9859757B1 (en) 2013-07-25 2018-01-02 Energous Corporation Antenna tile arrangements in electronic device enclosures
US9847677B1 (en) 2013-10-10 2017-12-19 Energous Corporation Wireless charging and powering of healthcare gadgets and sensors
US9876379B1 (en) 2013-07-11 2018-01-23 Energous Corporation Wireless charging and powering of electronic devices in a vehicle
US9948135B2 (en) 2015-09-22 2018-04-17 Energous Corporation Systems and methods for identifying sensitive objects in a wireless charging transmission field
US10224758B2 (en) 2013-05-10 2019-03-05 Energous Corporation Wireless powering of electronic devices with selective delivery range
US10124754B1 (en) 2013-07-19 2018-11-13 Energous Corporation Wireless charging and powering of electronic sensors in a vehicle
US9941754B2 (en) 2012-07-06 2018-04-10 Energous Corporation Wireless power transmission with selective range
US9941707B1 (en) 2013-07-19 2018-04-10 Energous Corporation Home base station for multiple room coverage with multiple transmitters
US10063106B2 (en) 2014-05-23 2018-08-28 Energous Corporation System and method for a self-system analysis in a wireless power transmission network
US10103582B2 (en) 2012-07-06 2018-10-16 Energous Corporation Transmitters for wireless power transmission
US9876394B1 (en) 2014-05-07 2018-01-23 Energous Corporation Boost-charger-boost system for enhanced power delivery
US9438045B1 (en) 2013-05-10 2016-09-06 Energous Corporation Methods and systems for maximum power point transfer in receivers
US9954374B1 (en) 2014-05-23 2018-04-24 Energous Corporation System and method for self-system analysis for detecting a fault in a wireless power transmission Network
US10050462B1 (en) 2013-08-06 2018-08-14 Energous Corporation Social power sharing for mobile devices based on pocket-forming
US10291066B1 (en) 2014-05-07 2019-05-14 Energous Corporation Power transmission control systems and methods
US10211680B2 (en) 2013-07-19 2019-02-19 Energous Corporation Method for 3 dimensional pocket-forming
US9847679B2 (en) 2014-05-07 2017-12-19 Energous Corporation System and method for controlling communication between wireless power transmitter managers
US9143000B2 (en) 2012-07-06 2015-09-22 Energous Corporation Portable wireless charging pad
US9831718B2 (en) 2013-07-25 2017-11-28 Energous Corporation TV with integrated wireless power transmitter
US10263432B1 (en) 2013-06-25 2019-04-16 Energous Corporation Multi-mode transmitter with an antenna array for delivering wireless power and providing Wi-Fi access
US9853458B1 (en) 2014-05-07 2017-12-26 Energous Corporation Systems and methods for device and power receiver pairing
US9812890B1 (en) 2013-07-11 2017-11-07 Energous Corporation Portable wireless charging pad
US9966765B1 (en) 2013-06-25 2018-05-08 Energous Corporation Multi-mode transmitter
US9893768B2 (en) 2012-07-06 2018-02-13 Energous Corporation Methodology for multiple pocket-forming
US9867062B1 (en) 2014-07-21 2018-01-09 Energous Corporation System and methods for using a remote server to authorize a receiving device that has requested wireless power and to determine whether another receiving device should request wireless power in a wireless power transmission system
US9124125B2 (en) 2013-05-10 2015-09-01 Energous Corporation Wireless power transmission with selective range
US10312715B2 (en) 2015-09-16 2019-06-04 Energous Corporation Systems and methods for wireless power charging
US10128693B2 (en) 2014-07-14 2018-11-13 Energous Corporation System and method for providing health safety in a wireless power transmission system
US9787103B1 (en) 2013-08-06 2017-10-10 Energous Corporation Systems and methods for wirelessly delivering power to electronic devices that are unable to communicate with a transmitter
US9899873B2 (en) 2014-05-23 2018-02-20 Energous Corporation System and method for generating a power receiver identifier in a wireless power network
US9882430B1 (en) 2014-05-07 2018-01-30 Energous Corporation Cluster management of transmitters in a wireless power transmission system
US9252628B2 (en) 2013-05-10 2016-02-02 Energous Corporation Laptop computer as a transmitter for wireless charging
US9859756B2 (en) 2012-07-06 2018-01-02 Energous Corporation Transmittersand methods for adjusting wireless power transmission based on information from receivers
US9859797B1 (en) 2014-05-07 2018-01-02 Energous Corporation Synchronous rectifier design for wireless power receiver
US10270261B2 (en) 2015-09-16 2019-04-23 Energous Corporation Systems and methods of object detection in wireless power charging systems
US9887584B1 (en) 2014-08-21 2018-02-06 Energous Corporation Systems and methods for a configuration web service to provide configuration of a wireless power transmitter within a wireless power transmission system
US9838083B2 (en) 2014-07-21 2017-12-05 Energous Corporation Systems and methods for communication with remote management systems
US9806564B2 (en) 2014-05-07 2017-10-31 Energous Corporation Integrated rectifier and boost converter for wireless power transmission
US10008889B2 (en) 2014-08-21 2018-06-26 Energous Corporation Method for automatically testing the operational status of a wireless power receiver in a wireless power transmission system
US10063105B2 (en) 2013-07-11 2018-08-28 Energous Corporation Proximity transmitters for wireless power charging systems
US9899861B1 (en) 2013-10-10 2018-02-20 Energous Corporation Wireless charging methods and systems for game controllers, based on pocket-forming
US9991741B1 (en) 2014-07-14 2018-06-05 Energous Corporation System for tracking and reporting status and usage information in a wireless power management system
US9891669B2 (en) 2014-08-21 2018-02-13 Energous Corporation Systems and methods for a configuration web service to provide configuration of a wireless power transmitter within a wireless power transmission system
US10992185B2 (en) 2012-07-06 2021-04-27 Energous Corporation Systems and methods of using electromagnetic waves to wirelessly deliver power to game controllers
US9900057B2 (en) 2012-07-06 2018-02-20 Energous Corporation Systems and methods for assigning groups of antenas of a wireless power transmitter to different wireless power receivers, and determining effective phases to use for wirelessly transmitting power using the assigned groups of antennas
US10381880B2 (en) 2014-07-21 2019-08-13 Energous Corporation Integrated antenna structure arrays for wireless power transmission
US10141768B2 (en) 2013-06-03 2018-11-27 Energous Corporation Systems and methods for maximizing wireless power transfer efficiency by instructing a user to change a receiver device's position
US10205239B1 (en) 2014-05-07 2019-02-12 Energous Corporation Compact PIFA antenna
US9906065B2 (en) 2012-07-06 2018-02-27 Energous Corporation Systems and methods of transmitting power transmission waves based on signals received at first and second subsets of a transmitter's antenna array
US9368020B1 (en) 2013-05-10 2016-06-14 Energous Corporation Off-premises alert system and method for wireless power receivers in a wireless power network
US10128699B2 (en) 2014-07-14 2018-11-13 Energous Corporation Systems and methods of providing wireless power using receiver device sensor inputs
US10223717B1 (en) 2014-05-23 2019-03-05 Energous Corporation Systems and methods for payment-based authorization of wireless power transmission service
US9941747B2 (en) 2014-07-14 2018-04-10 Energous Corporation System and method for manually selecting and deselecting devices to charge in a wireless power network
US9923386B1 (en) 2012-07-06 2018-03-20 Energous Corporation Systems and methods for wireless power transmission by modifying a number of antenna elements used to transmit power waves to a receiver
US9824815B2 (en) 2013-05-10 2017-11-21 Energous Corporation Wireless charging and powering of healthcare gadgets and sensors
US10090699B1 (en) 2013-11-01 2018-10-02 Energous Corporation Wireless powered house
US9973021B2 (en) 2012-07-06 2018-05-15 Energous Corporation Receivers for wireless power transmission
US10256657B2 (en) 2015-12-24 2019-04-09 Energous Corporation Antenna having coaxial structure for near field wireless power charging
US9893554B2 (en) 2014-07-14 2018-02-13 Energous Corporation System and method for providing health safety in a wireless power transmission system
US10218227B2 (en) 2014-05-07 2019-02-26 Energous Corporation Compact PIFA antenna
US10243414B1 (en) 2014-05-07 2019-03-26 Energous Corporation Wearable device with wireless power and payload receiver
US10291055B1 (en) 2014-12-29 2019-05-14 Energous Corporation Systems and methods for controlling far-field wireless power transmission based on battery power levels of a receiving device
US11502551B2 (en) 2012-07-06 2022-11-15 Energous Corporation Wirelessly charging multiple wireless-power receivers using different subsets of an antenna array to focus energy at different locations
US9893555B1 (en) 2013-10-10 2018-02-13 Energous Corporation Wireless charging of tools using a toolbox transmitter
US10224982B1 (en) 2013-07-11 2019-03-05 Energous Corporation Wireless power transmitters for transmitting wireless power and tracking whether wireless power receivers are within authorized locations
US9142999B2 (en) * 2012-07-13 2015-09-22 Qualcomm Incorporated Systems, methods, and apparatus for small device wireless charging modes
US9343923B2 (en) 2012-08-23 2016-05-17 Cyberonics, Inc. Implantable medical device with backscatter signal based communication
US9935498B2 (en) 2012-09-25 2018-04-03 Cyberonics, Inc. Communication efficiency with an implantable medical device using a circulator and a backscatter signal
RU2639726C2 (ru) * 2012-10-16 2017-12-22 Конинклейке Филипс Н.В. Беспроводная индуктивная передача мощности
US9276435B2 (en) * 2012-11-02 2016-03-01 Maishi Electronic (Shanghai) Ltd. Method and apparatus for wirelessly receiving power
US9060788B2 (en) 2012-12-11 2015-06-23 Biomet Manufacturing, Llc Patient-specific acetabular guide for anterior approach
US9204977B2 (en) 2012-12-11 2015-12-08 Biomet Manufacturing, Llc Patient-specific acetabular guide for anterior approach
US20140170967A1 (en) * 2012-12-13 2014-06-19 Texas Instruments Incorporated Wireless powered ic card for sensor data acquisition, processing and radio frequency transmission
US20140197782A1 (en) * 2013-01-15 2014-07-17 Lite-On It Corporation Wireless charger with combined electric radiation shielding and capacitive sensing functions
JP6036348B2 (ja) 2013-01-31 2016-11-30 株式会社デンソー 車載システム、通信装置およびプログラム
JP6200167B2 (ja) * 2013-02-27 2017-09-20 デクセリアルズ株式会社 受電装置、受電電力調整方法、受電電力調整プログラム、及び半導体装置
JP6382235B2 (ja) 2013-03-01 2018-08-29 エシコン・エンド−サージェリィ・インコーポレイテッドＥｔｈｉｃｏｎ Ｅｎｄｏ−Ｓｕｒｇｅｒｙ，Ｉｎｃ． 信号通信用の導電路を備えた関節運動可能な外科用器具
JP6345707B2 (ja) 2013-03-01 2018-06-20 エシコン・エンド−サージェリィ・インコーポレイテッドＥｔｈｉｃｏｎ Ｅｎｄｏ−Ｓｕｒｇｅｒｙ，Ｉｎｃ． ソフトストップを備えた外科用器具
US9839438B2 (en) 2013-03-11 2017-12-12 Biomet Manufacturing, Llc Patient-specific glenoid guide with a reusable guide holder
US9579107B2 (en) 2013-03-12 2017-02-28 Biomet Manufacturing, Llc Multi-point fit for patient specific guide
US9826981B2 (en) 2013-03-13 2017-11-28 Biomet Manufacturing, Llc Tangential fit of patient-specific guides
US9498233B2 (en) 2013-03-13 2016-11-22 Biomet Manufacturing, Llc. Universal acetabular guide and associated hardware
US9692248B2 (en) 2013-03-14 2017-06-27 Blackberry Limited Positioning aid for wireless energy transfer
US9629629B2 (en) 2013-03-14 2017-04-25 Ethicon Endo-Surgey, LLC Control systems for surgical instruments
US9517145B2 (en) 2013-03-15 2016-12-13 Biomet Manufacturing, Llc Guide alignment system and method
US9553471B2 (en) * 2013-03-15 2017-01-24 Bosch Automotive Service Solutions Inc. Method and system for wirelessly charge a diagnostic tool
US9837846B2 (en) 2013-04-12 2017-12-05 Mojo Mobility, Inc. System and method for powering or charging receivers or devices having small surface areas or volumes
BR112015026109B1 (pt) 2013-04-16 2022-02-22 Ethicon Endo-Surgery, Inc Instrumento cirúrgico
US9537357B2 (en) 2013-05-10 2017-01-03 Energous Corporation Wireless sound charging methods and systems for game controllers, based on pocket-forming
US9538382B2 (en) 2013-05-10 2017-01-03 Energous Corporation System and method for smart registration of wireless power receivers in a wireless power network
US9866279B2 (en) 2013-05-10 2018-01-09 Energous Corporation Systems and methods for selecting which power transmitter should deliver wireless power to a receiving device in a wireless power delivery network
US9819230B2 (en) 2014-05-07 2017-11-14 Energous Corporation Enhanced receiver for wireless power transmission
US9419443B2 (en) 2013-05-10 2016-08-16 Energous Corporation Transducer sound arrangement for pocket-forming
US10103552B1 (en) 2013-06-03 2018-10-16 Energous Corporation Protocols for authenticated wireless power transmission
US10003211B1 (en) 2013-06-17 2018-06-19 Energous Corporation Battery life of portable electronic devices
US20150008867A1 (en) * 2013-07-03 2015-01-08 At&T Intellectual Property I, L.P. Charge pump battery charging
US10021523B2 (en) 2013-07-11 2018-07-10 Energous Corporation Proximity transmitters for wireless power charging systems
US9979440B1 (en) 2013-07-25 2018-05-22 Energous Corporation Antenna tile arrangements configured to operate as one functional unit
US20150053743A1 (en) 2013-08-23 2015-02-26 Ethicon Endo-Surgery, Inc. Error detection arrangements for surgical instrument assemblies
US9847666B2 (en) 2013-09-03 2017-12-19 Apple Inc. Power management for inductive charging systems
CA2865739C (en) 2013-09-30 2018-12-04 Norman R. Byrne Wireless power for portable articles
US9705566B2 (en) * 2013-10-02 2017-07-11 Mediatek Singapore Pte. Ltd. Wireless charger communication automatic gain control
US9837866B2 (en) 2013-10-09 2017-12-05 Apple Inc. Reducing power dissipation in inductive energy transfer systems
US20150112349A1 (en) 2013-10-21 2015-04-23 Biomet Manufacturing, Llc Ligament Guide Registration
US20190089183A9 (en) * 2013-10-23 2019-03-21 Apple Inc. Transmitter and receiver communication for inductive power transfer systems
US9300162B2 (en) * 2013-11-15 2016-03-29 Auden Techno Corp. Wireless charging storage stand
US9673784B2 (en) 2013-11-21 2017-06-06 Apple Inc. Using pulsed biases to represent DC bias for charging
KR101491378B1 (ko) * 2013-12-20 2015-02-06 현대자동차주식회사 휴대장치의 무선충전을 수행하는 멀티미디어 장치의 조작 장치 및 방법
US9935482B1 (en) 2014-02-06 2018-04-03 Energous Corporation Wireless power transmitters that transmit at determined times based on power availability and consumption at a receiving mobile device
US10075017B2 (en) 2014-02-06 2018-09-11 Energous Corporation External or internal wireless power receiver with spaced-apart antenna elements for charging or powering mobile devices using wirelessly delivered power
US9716861B1 (en) 2014-03-07 2017-07-25 Steelcase Inc. Method and system for facilitating collaboration sessions
US10664772B1 (en) 2014-03-07 2020-05-26 Steelcase Inc. Method and system for facilitating collaboration sessions
US12232723B2 (en) 2014-03-26 2025-02-25 Cilag Gmbh International Systems and methods for controlling a segmented circuit
US20150272571A1 (en) 2014-03-26 2015-10-01 Ethicon Endo-Surgery, Inc. Surgical instrument utilizing sensor adaptation
US9733663B2 (en) 2014-03-26 2017-08-15 Ethicon Llc Power management through segmented circuit and variable voltage protection
AU2015240438B2 (en) * 2014-04-02 2018-08-30 Reliance Worldwide Corporation (Aust.) Pty. Ltd. Battery management system and method and battery powered appliance incorporating the same
US10044232B2 (en) 2014-04-04 2018-08-07 Apple Inc. Inductive power transfer using acoustic or haptic devices
JP6532889B2 (ja) 2014-04-16 2019-06-19 エシコン エルエルシーＥｔｈｉｃｏｎ ＬＬＣ 締結具カートリッジ組立体及びステープル保持具カバー配置構成
BR112016023825B1 (pt) 2014-04-16 2022-08-02 Ethicon Endo-Surgery, Llc Cartucho de grampos para uso com um grampeador cirúrgico e cartucho de grampos para uso com um instrumento cirúrgico
US9801627B2 (en) 2014-09-26 2017-10-31 Ethicon Llc Fastener cartridge for creating a flexible staple line
BR112016023698B1 (pt) 2014-04-16 2022-07-26 Ethicon Endo-Surgery, Llc Cartucho de prendedores para uso com um instrumento cirúrgico
US20150297223A1 (en) 2014-04-16 2015-10-22 Ethicon Endo-Surgery, Inc. Fastener cartridges including extensions having different configurations
US10282488B2 (en) 2014-04-25 2019-05-07 Biomet Manufacturing, Llc HTO guide with optional guided ACL/PCL tunnels
US10158257B2 (en) 2014-05-01 2018-12-18 Energous Corporation System and methods for using sound waves to wirelessly deliver power to electronic devices
US9966784B2 (en) 2014-06-03 2018-05-08 Energous Corporation Systems and methods for extending battery life of portable electronic devices charged by sound
US10170917B1 (en) 2014-05-07 2019-01-01 Energous Corporation Systems and methods for managing and controlling a wireless power network by establishing time intervals during which receivers communicate with a transmitter
US9800172B1 (en) 2014-05-07 2017-10-24 Energous Corporation Integrated rectifier and boost converter for boosting voltage received from wireless power transmission waves
US10153645B1 (en) 2014-05-07 2018-12-11 Energous Corporation Systems and methods for designating a master power transmitter in a cluster of wireless power transmitters
US10153653B1 (en) 2014-05-07 2018-12-11 Energous Corporation Systems and methods for using application programming interfaces to control communications between a transmitter and a receiver
US9973008B1 (en) 2014-05-07 2018-05-15 Energous Corporation Wireless power receiver with boost converters directly coupled to a storage element
US9408616B2 (en) 2014-05-12 2016-08-09 Biomet Manufacturing, Llc Humeral cut guide
US10135303B2 (en) * 2014-05-19 2018-11-20 Apple Inc. Operating a wireless power transfer system at multiple frequencies
US9876536B1 (en) 2014-05-23 2018-01-23 Energous Corporation Systems and methods for assigning groups of antennas to transmit wireless power to different wireless power receivers
KR20230129621A (ko) 2014-05-26 2023-09-08 지이 하이브리드 테크놀로지스, 엘엘씨 무접점 전력 수신 장치 및 수신 방법
KR102889527B1 (ko) * 2014-05-26 2025-11-24 지이 하이브리드 테크놀로지스, 엘엘씨 무선전력 수신 장치 및 무선 통신 방법
US9561040B2 (en) 2014-06-03 2017-02-07 Biomet Manufacturing, Llc Patient-specific glenoid depth control
US9839436B2 (en) 2014-06-03 2017-12-12 Biomet Manufacturing, Llc Patient-specific glenoid depth control
US9766079B1 (en) 2014-10-03 2017-09-19 Steelcase Inc. Method and system for locating resources and communicating within an enterprise
US9380682B2 (en) 2014-06-05 2016-06-28 Steelcase Inc. Environment optimization for space based on presence and activities
US9955318B1 (en) 2014-06-05 2018-04-24 Steelcase Inc. Space guidance and management system and method
US10614694B1 (en) 2014-06-06 2020-04-07 Steelcase Inc. Powered furniture assembly
US11744376B2 (en) 2014-06-06 2023-09-05 Steelcase Inc. Microclimate control systems and methods
US10433646B1 (en) 2014-06-06 2019-10-08 Steelcaase Inc. Microclimate control systems and methods
US10600070B2 (en) * 2014-07-02 2020-03-24 Sk Planet Co., Ltd. Service providing device, terminal, wireless charging system comprising the same, control method thereof and computer readable medium having computer program recorded therefor
CN106663528B (zh) * 2014-07-09 2020-05-05 奥克兰联合服务有限公司 适合于电动车辆的感应式电力系统
US10116143B1 (en) 2014-07-21 2018-10-30 Energous Corporation Integrated antenna arrays for wireless power transmission
US10068703B1 (en) 2014-07-21 2018-09-04 Energous Corporation Integrated miniature PIFA with artificial magnetic conductor metamaterials
US9871301B2 (en) 2014-07-21 2018-01-16 Energous Corporation Integrated miniature PIFA with artificial magnetic conductor metamaterials
DE102014110956A1 (de) * 2014-08-01 2016-02-04 Dewertokin Gmbh Bedieneinheit und Steuerungssystem für einen elektromotorischen Verstellantrieb eines Möbels
US9780575B2 (en) 2014-08-11 2017-10-03 General Electric Company System and method for contactless exchange of power
US9965009B1 (en) 2014-08-21 2018-05-08 Energous Corporation Systems and methods for assigning a power receiver to individual power transmitters based on location of the power receiver
US9917477B1 (en) 2014-08-21 2018-03-13 Energous Corporation Systems and methods for automatically testing the communication between power transmitter and wireless receiver
US11311294B2 (en) 2014-09-05 2022-04-26 Cilag Gmbh International Powered medical device including measurement of closure state of jaws
BR112017004361B1 (pt) 2014-09-05 2023-04-11 Ethicon Llc Sistema eletrônico para um instrumento cirúrgico
US10105142B2 (en) 2014-09-18 2018-10-23 Ethicon Llc Surgical stapler with plurality of cutting elements
US11523821B2 (en) 2014-09-26 2022-12-13 Cilag Gmbh International Method for creating a flexible staple line
KR102332172B1 (ko) 2014-09-26 2021-11-29 삼성전자주식회사 무선 전력 송신기 및 무선 전력 수신기
US9826994B2 (en) 2014-09-29 2017-11-28 Biomet Manufacturing, Llc Adjustable glenoid pin insertion guide
US9833245B2 (en) 2014-09-29 2017-12-05 Biomet Sports Medicine, Llc Tibial tubercule osteotomy
US9852388B1 (en) 2014-10-03 2017-12-26 Steelcase, Inc. Method and system for locating resources and communicating within an enterprise
US9924944B2 (en) 2014-10-16 2018-03-27 Ethicon Llc Staple cartridge comprising an adjunct material
US10517594B2 (en) 2014-10-29 2019-12-31 Ethicon Llc Cartridge assemblies for surgical staplers
US10736636B2 (en) 2014-12-10 2020-08-11 Ethicon Llc Articulatable surgical instrument system
US9987000B2 (en) 2014-12-18 2018-06-05 Ethicon Llc Surgical instrument assembly comprising a flexible articulation system
US10085748B2 (en) 2014-12-18 2018-10-02 Ethicon Llc Locking arrangements for detachable shaft assemblies with articulatable surgical end effectors
US10122415B2 (en) 2014-12-27 2018-11-06 Energous Corporation Systems and methods for assigning a set of antennas of a wireless power transmitter to a wireless power receiver based on a location of the wireless power receiver
US9893535B2 (en) 2015-02-13 2018-02-13 Energous Corporation Systems and methods for determining optimal charging positions to maximize efficiency of power received from wirelessly delivered sound wave energy
KR20160102779A (ko) * 2015-02-23 2016-08-31 한국전자통신연구원 무선 전력 전송 장치, 이를 포함하는 무선 전력 전송 시스템 및 무선 전력 전송 방법
US11154301B2 (en) 2015-02-27 2021-10-26 Cilag Gmbh International Modular stapling assembly
US9808246B2 (en) 2015-03-06 2017-11-07 Ethicon Endo-Surgery, Llc Method of operating a powered surgical instrument
US10441279B2 (en) 2015-03-06 2019-10-15 Ethicon Llc Multiple level thresholds to modify operation of powered surgical instruments
BR102015005444A2 (pt) * 2015-03-11 2016-09-13 Mirca Christina Da Silva Batista equipamento eletromiógrafo sem fio e respectivo sistema de funcionamento
US10181735B2 (en) 2015-03-11 2019-01-15 Norman R. Byrne Portable electrical power unit
US9820868B2 (en) 2015-03-30 2017-11-21 Biomet Manufacturing, Llc Method and apparatus for a pin apparatus
US10213201B2 (en) 2015-03-31 2019-02-26 Ethicon Llc Stapling end effector configured to compensate for an uneven gap between a first jaw and a second jaw
JP6440197B2 (ja) * 2015-03-31 2018-12-19 トッパン・フォームズ株式会社 非接触給電システム及び送電器
US20160301238A1 (en) * 2015-04-10 2016-10-13 Intel Corporation Managing presence and long beacon extension pulses
CN104757705B (zh) * 2015-04-24 2019-05-21 北京希格玛和芯微电子技术有限公司 支持无线充电的电子烟咪头及其充电方法和装置
US20160322847A1 (en) 2015-04-29 2016-11-03 Fp Wireless Llc Wireless Battery Charging Systems And Methods
US10135288B2 (en) 2015-04-29 2018-11-20 Fp Wireless Llc Electronic control module and driver module for controlling an electronic lock module
US9876386B2 (en) 2015-04-29 2018-01-23 Fp Wireless Llc Wirelessly powered door lock systems and methods
US10733371B1 (en) 2015-06-02 2020-08-04 Steelcase Inc. Template based content preparation system for use with a plurality of space types
US9425644B1 (en) 2015-06-03 2016-08-23 Thor Charger Company Method and apparatus for charging an electrically chargeable device utilizing resonating magnetic oscillations in the apparatus
EP3317943A4 (en) * 2015-06-23 2018-07-04 Newman, Joshua Hershel Split-phase high-efficiency reactive enhanced active transducer
US10568647B2 (en) 2015-06-25 2020-02-25 Biomet Manufacturing, Llc Patient-specific humeral guide designs
US10226262B2 (en) 2015-06-25 2019-03-12 Biomet Manufacturing, Llc Patient-specific humeral guide designs
WO2017010285A1 (ja) * 2015-07-10 2017-01-19 株式会社村田製作所 送電装置およびワイヤレス給電システム
US9787128B2 (en) * 2015-07-21 2017-10-10 Hon Hai Precision Industry Co., Ltd. Wireless charger and wireless charging method
US10523033B2 (en) 2015-09-15 2019-12-31 Energous Corporation Receiver devices configured to determine location within a transmission field
US12283828B2 (en) 2015-09-15 2025-04-22 Energous Corporation Receiver devices configured to determine location within a transmission field
US9906275B2 (en) 2015-09-15 2018-02-27 Energous Corporation Identifying receivers in a wireless charging transmission field
US10008875B1 (en) 2015-09-16 2018-06-26 Energous Corporation Wireless power transmitter configured to transmit power waves to a predicted location of a moving wireless power receiver
US10211685B2 (en) 2015-09-16 2019-02-19 Energous Corporation Systems and methods for real or near real time wireless communications between a wireless power transmitter and a wireless power receiver
US10778041B2 (en) 2015-09-16 2020-09-15 Energous Corporation Systems and methods for generating power waves in a wireless power transmission system
US11710321B2 (en) 2015-09-16 2023-07-25 Energous Corporation Systems and methods of object detection in wireless power charging systems
US9941752B2 (en) 2015-09-16 2018-04-10 Energous Corporation Systems and methods of object detection in wireless power charging systems
US9893538B1 (en) 2015-09-16 2018-02-13 Energous Corporation Systems and methods of object detection in wireless power charging systems
US10199850B2 (en) 2015-09-16 2019-02-05 Energous Corporation Systems and methods for wirelessly transmitting power from a transmitter to a receiver by determining refined locations of the receiver in a segmented transmission field associated with the transmitter
US9871387B1 (en) 2015-09-16 2018-01-16 Energous Corporation Systems and methods of object detection using one or more video cameras in wireless power charging systems
US10186893B2 (en) 2015-09-16 2019-01-22 Energous Corporation Systems and methods for real time or near real time wireless communications between a wireless power transmitter and a wireless power receiver
US10158259B1 (en) 2015-09-16 2018-12-18 Energous Corporation Systems and methods for identifying receivers in a transmission field by transmitting exploratory power waves towards different segments of a transmission field
US10153660B1 (en) 2015-09-22 2018-12-11 Energous Corporation Systems and methods for preconfiguring sensor data for wireless charging systems
US10027168B2 (en) 2015-09-22 2018-07-17 Energous Corporation Systems and methods for generating and transmitting wireless power transmission waves using antennas having a spacing that is selected by the transmitter
US10050470B1 (en) 2015-09-22 2018-08-14 Energous Corporation Wireless power transmission device having antennas oriented in three dimensions
US10135294B1 (en) 2015-09-22 2018-11-20 Energous Corporation Systems and methods for preconfiguring transmission devices for power wave transmissions based on location data of one or more receivers
US10033222B1 (en) 2015-09-22 2018-07-24 Energous Corporation Systems and methods for determining and generating a waveform for wireless power transmission waves
US10128686B1 (en) 2015-09-22 2018-11-13 Energous Corporation Systems and methods for identifying receiver locations using sensor technologies
US10135295B2 (en) 2015-09-22 2018-11-20 Energous Corporation Systems and methods for nullifying energy levels for wireless power transmission waves
US10020678B1 (en) 2015-09-22 2018-07-10 Energous Corporation Systems and methods for selecting antennas to generate and transmit power transmission waves
US10105139B2 (en) 2015-09-23 2018-10-23 Ethicon Llc Surgical stapler having downstream current-based motor control
HK1253268A1 (zh) 2015-09-24 2019-06-14 苹果公司 可配置的无线发射器设备
US10790699B2 (en) 2015-09-24 2020-09-29 Apple Inc. Configurable wireless transmitter device
US10299878B2 (en) 2015-09-25 2019-05-28 Ethicon Llc Implantable adjunct systems for determining adjunct skew
US10420175B2 (en) 2015-09-25 2019-09-17 Intel Corporation Wireless warmers
US10122217B2 (en) 2015-09-28 2018-11-06 Apple Inc. In-band signaling within wireless power transfer systems
US10477741B1 (en) 2015-09-29 2019-11-12 Apple Inc. Communication enabled EMF shield enclosures
US10172620B2 (en) 2015-09-30 2019-01-08 Ethicon Llc Compressible adjuncts with bonding nodes
US11890015B2 (en) 2015-09-30 2024-02-06 Cilag Gmbh International Compressible adjunct with crossing spacer fibers
US10651685B1 (en) 2015-09-30 2020-05-12 Apple Inc. Selective activation of a wireless transmitter device
US10736633B2 (en) 2015-09-30 2020-08-11 Ethicon Llc Compressible adjunct with looping members
US10333332B1 (en) 2015-10-13 2019-06-25 Energous Corporation Cross-polarized dipole antenna
US10734717B2 (en) 2015-10-13 2020-08-04 Energous Corporation 3D ceramic mold antenna
DE102015117403B4 (de) 2015-10-13 2019-06-19 A. Schweizer Gmbh Optische Fabrik Sehhilfe-Vorrichtung, Ladevorrichtung und Verfahren zum Laden
US9853485B2 (en) 2015-10-28 2017-12-26 Energous Corporation Antenna for wireless charging systems
US9899744B1 (en) 2015-10-28 2018-02-20 Energous Corporation Antenna for wireless charging systems
US10027180B1 (en) 2015-11-02 2018-07-17 Energous Corporation 3D triple linear antenna that acts as heat sink
US10063108B1 (en) 2015-11-02 2018-08-28 Energous Corporation Stamped three-dimensional antenna
US10135112B1 (en) 2015-11-02 2018-11-20 Energous Corporation 3D antenna mount
US10027159B2 (en) 2015-12-24 2018-07-17 Energous Corporation Antenna for transmitting wireless power signals
US10320446B2 (en) 2015-12-24 2019-06-11 Energous Corporation Miniaturized highly-efficient designs for near-field power transfer system
US10038332B1 (en) 2015-12-24 2018-07-31 Energous Corporation Systems and methods of wireless power charging through multiple receiving devices
US10079515B2 (en) 2016-12-12 2018-09-18 Energous Corporation Near-field RF charging pad with multi-band antenna element with adaptive loading to efficiently charge an electronic device at any position on the pad
US11863001B2 (en) 2015-12-24 2024-01-02 Energous Corporation Near-field antenna for wireless power transmission with antenna elements that follow meandering patterns
US10256677B2 (en) 2016-12-12 2019-04-09 Energous Corporation Near-field RF charging pad with adaptive loading to efficiently charge an electronic device at any position on the pad
US10135286B2 (en) 2015-12-24 2018-11-20 Energous Corporation Near field transmitters for wireless power charging of an electronic device by leaking RF energy through an aperture offset from a patch antenna
EP3351148B1 (en) * 2015-12-28 2021-05-26 Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co., Limited Wireless power supply communication circuit for electric cooking pot, electric cooking pot, and method
US10164478B2 (en) 2015-12-29 2018-12-25 Energous Corporation Modular antenna boards in wireless power transmission systems
US10292704B2 (en) 2015-12-30 2019-05-21 Ethicon Llc Mechanisms for compensating for battery pack failure in powered surgical instruments
US10265068B2 (en) 2015-12-30 2019-04-23 Ethicon Llc Surgical instruments with separable motors and motor control circuits
US10049517B2 (en) 2016-01-27 2018-08-14 FP Wireless, LLC Wirelessly charged electronic lock with open/closed status reporting
US11213293B2 (en) 2016-02-09 2022-01-04 Cilag Gmbh International Articulatable surgical instruments with single articulation link arrangements
US10448948B2 (en) 2016-02-12 2019-10-22 Ethicon Llc Mechanisms for compensating for drivetrain failure in powered surgical instruments
CA2960239A1 (en) 2016-03-11 2017-09-11 Norman R. Byrne Furniture-mounted charging station
US10828028B2 (en) 2016-04-15 2020-11-10 Ethicon Llc Surgical instrument with multiple program responses during a firing motion
US10357247B2 (en) 2016-04-15 2019-07-23 Ethicon Llc Surgical instrument with multiple program responses during a firing motion
US20170296173A1 (en) 2016-04-18 2017-10-19 Ethicon Endo-Surgery, Llc Method for operating a surgical instrument
US20170328197A1 (en) * 2016-05-13 2017-11-16 Ningbo Wanyou Deepwater Energy Science & Technolog Co.,Ltd. Data Logger, Manufacturing Method Thereof and Real-time Measurement System Thereof
US20170350241A1 (en) * 2016-05-13 2017-12-07 Ningbo Wanyou Deepwater Energy Science & Technology Co.,Ltd. Data Logger and Charger Thereof
TWI586076B (zh) * 2016-05-24 2017-06-01 群光電能科技股份有限公司 電池充電裝置及充電系統
US9921726B1 (en) 2016-06-03 2018-03-20 Steelcase Inc. Smart workstation method and system
US10988940B2 (en) 2016-06-03 2021-04-27 Norman R. Byrne Surface-mounted resonators for wireless power
US10548673B2 (en) 2016-08-16 2020-02-04 Ethicon Llc Surgical tool with a display
US10734840B2 (en) 2016-08-26 2020-08-04 Apple Inc. Shared power converter for a wireless transmitter device
KR102590943B1 (ko) * 2016-09-01 2023-10-19 삼성전자주식회사 전력 전송 장치 및 전력 전송 방법
US10601250B1 (en) 2016-09-22 2020-03-24 Apple Inc. Asymmetric duty control of a half bridge power converter
KR102583254B1 (ko) * 2016-10-27 2023-09-27 삼성전자주식회사 반도체 집적 회로, 그것의 동작 방법, 그리고 그것을 포함하는 전자 장치
US10923954B2 (en) 2016-11-03 2021-02-16 Energous Corporation Wireless power receiver with a synchronous rectifier
JP6691273B2 (ja) 2016-12-12 2020-04-28 エナージャス コーポレイション 配送される無線電力を最大化するために近接場充電パッドのアンテナ区域を選択的に活性化する方法
US10264213B1 (en) 2016-12-15 2019-04-16 Steelcase Inc. Content amplification system and method
US10790703B2 (en) * 2016-12-19 2020-09-29 Koji Yoden Smart wireless power transfer between devices
US10675026B2 (en) 2016-12-21 2020-06-09 Ethicon Llc Methods of stapling tissue
US10568626B2 (en) 2016-12-21 2020-02-25 Ethicon Llc Surgical instruments with jaw opening features for increasing a jaw opening distance
JP7010956B2 (ja) 2016-12-21 2022-01-26 エシコン エルエルシー 組織をステープル留めする方法
JP7010957B2 (ja) 2016-12-21 2022-01-26 エシコン エルエルシー ロックアウトを備えるシャフトアセンブリ
US10588632B2 (en) 2016-12-21 2020-03-17 Ethicon Llc Surgical end effectors and firing members thereof
US20180168625A1 (en) 2016-12-21 2018-06-21 Ethicon Endo-Surgery, Llc Surgical stapling instruments with smart staple cartridges
US10680319B2 (en) 2017-01-06 2020-06-09 Energous Corporation Devices and methods for reducing mutual coupling effects in wireless power transmission systems
US10389161B2 (en) 2017-03-15 2019-08-20 Energous Corporation Surface mount dielectric antennas for wireless power transmitters
US10439442B2 (en) 2017-01-24 2019-10-08 Energous Corporation Microstrip antennas for wireless power transmitters
US10594160B2 (en) 2017-01-11 2020-03-17 Apple Inc. Noise mitigation in wireless power systems
US10978899B2 (en) 2017-02-02 2021-04-13 Apple Inc. Wireless charging system with duty cycle control
US10722310B2 (en) 2017-03-13 2020-07-28 Zimmer Biomet CMF and Thoracic, LLC Virtual surgery planning system and method
US11011942B2 (en) 2017-03-30 2021-05-18 Energous Corporation Flat antennas having two or more resonant frequencies for use in wireless power transmission systems
US10511097B2 (en) 2017-05-12 2019-12-17 Energous Corporation Near-field antennas for accumulating energy at a near-field distance with minimal far-field gain
US11462949B2 (en) 2017-05-16 2022-10-04 Wireless electrical Grid LAN, WiGL Inc Wireless charging method and system
US12074460B2 (en) 2017-05-16 2024-08-27 Wireless Electrical Grid Lan, Wigl Inc. Rechargeable wireless power bank and method of using
US12074452B2 (en) 2017-05-16 2024-08-27 Wireless Electrical Grid Lan, Wigl Inc. Networked wireless charging system
CN110999029A (zh) 2017-05-30 2020-04-10 无线先进车辆电气化有限公司 单点馈电多垫式无线充电
US10779820B2 (en) 2017-06-20 2020-09-22 Ethicon Llc Systems and methods for controlling motor speed according to user input for a surgical instrument
US10307170B2 (en) 2017-06-20 2019-06-04 Ethicon Llc Method for closed loop control of motor velocity of a surgical stapling and cutting instrument
US10283952B2 (en) 2017-06-22 2019-05-07 Bretford Manufacturing, Inc. Rapidly deployable floor power system
US10848853B2 (en) 2017-06-23 2020-11-24 Energous Corporation Systems, methods, and devices for utilizing a wire of a sound-producing device as an antenna for receipt of wirelessly delivered power
USD906355S1 (en) 2017-06-28 2020-12-29 Ethicon Llc Display screen or portion thereof with a graphical user interface for a surgical instrument
US11484310B2 (en) 2017-06-28 2022-11-01 Cilag Gmbh International Surgical instrument comprising a shaft including a closure tube profile
EP3420947B1 (en) 2017-06-28 2022-05-25 Cilag GmbH International Surgical instrument comprising selectively actuatable rotatable couplers
US10765427B2 (en) 2017-06-28 2020-09-08 Ethicon Llc Method for articulating a surgical instrument
US10932772B2 (en) 2017-06-29 2021-03-02 Ethicon Llc Methods for closed loop velocity control for robotic surgical instrument
CN107294225B (zh) * 2017-07-19 2019-08-30 重庆大学 副边并联补偿的ipt系统负载与互感参数识别方法
CA3012546C (en) 2017-07-24 2023-04-18 Norman R. Byrne Furniture-mounted electrical charging station
WO2019027762A1 (en) * 2017-07-31 2019-02-07 Watts Regulator Co. PLUMBING CONTROL DEVICE
US11944300B2 (en) 2017-08-03 2024-04-02 Cilag Gmbh International Method for operating a surgical system bailout
US11974742B2 (en) 2017-08-03 2024-05-07 Cilag Gmbh International Surgical system comprising an articulation bailout
TWI629488B (zh) * 2017-09-04 2018-07-11 芯籟半導體股份有限公司 一種充電電纜
KR102502453B1 (ko) * 2017-09-25 2023-02-22 삼성전자주식회사 저전력 기기의 전력 제어 방법 및 이를 수행하는 저전력 기기
JP7143422B2 (ja) 2017-09-26 2022-09-28 ストライカー・コーポレイション 医療デバイスバッテリをワイヤレスで充電するシステム及び方法
US10122219B1 (en) 2017-10-10 2018-11-06 Energous Corporation Systems, methods, and devices for using a battery as a antenna for receiving wirelessly delivered power from radio frequency power waves
US10714985B2 (en) * 2017-10-11 2020-07-14 Spark Connected LLC Wireless power transfer system and method
US11134944B2 (en) 2017-10-30 2021-10-05 Cilag Gmbh International Surgical stapler knife motion controls
US11342798B2 (en) 2017-10-30 2022-05-24 Energous Corporation Systems and methods for managing coexistence of wireless-power signals and data signals operating in a same frequency band
US10842490B2 (en) 2017-10-31 2020-11-24 Ethicon Llc Cartridge body design with force reduction based on firing completion
US10779826B2 (en) 2017-12-15 2020-09-22 Ethicon Llc Methods of operating surgical end effectors
US10835330B2 (en) 2017-12-19 2020-11-17 Ethicon Llc Method for determining the position of a rotatable jaw of a surgical instrument attachment assembly
US11751867B2 (en) 2017-12-21 2023-09-12 Cilag Gmbh International Surgical instrument comprising sequenced systems
US12336705B2 (en) 2017-12-21 2025-06-24 Cilag Gmbh International Continuous use self-propelled stapling instrument
US11462943B2 (en) 2018-01-30 2022-10-04 Wireless Advanced Vehicle Electrification, Llc DC link charging of capacitor in a wireless power transfer pad
US10615647B2 (en) 2018-02-02 2020-04-07 Energous Corporation Systems and methods for detecting wireless power receivers and other objects at a near-field charging pad
US11171502B2 (en) * 2018-02-23 2021-11-09 Aira, Inc. Free positioning charging pad
EP3767789B1 (en) * 2018-03-12 2023-05-03 LG Electronics Inc. Device and method for supporting improved communication speed in wireless power transmission system
US11159057B2 (en) 2018-03-14 2021-10-26 Energous Corporation Loop antennas with selectively-activated feeds to control propagation patterns of wireless power signals
US10862351B2 (en) 2018-03-26 2020-12-08 Lg Electronics Inc. Method and apparatus for performing communication in wireless power transmission system
CN108418271A (zh) * 2018-03-26 2018-08-17 南通宁远自动化科技有限公司 一种电池包的智能均衡装置
WO2019223003A1 (zh) * 2018-05-25 2019-11-28 Oppo广东移动通信有限公司 无线充电接收装置及移动终端
US11515732B2 (en) 2018-06-25 2022-11-29 Energous Corporation Power wave transmission techniques to focus wirelessly delivered power at a receiving device
CN109001615B (zh) * 2018-07-23 2021-07-06 清华大学 用于有源植入式医疗仪器检测的自动测试系统
US11291440B2 (en) 2018-08-20 2022-04-05 Cilag Gmbh International Method for operating a powered articulatable surgical instrument
US20200054321A1 (en) 2018-08-20 2020-02-20 Ethicon Llc Surgical instruments with progressive jaw closure arrangements
US11207065B2 (en) 2018-08-20 2021-12-28 Cilag Gmbh International Method for fabricating surgical stapler anvils
US11437735B2 (en) 2018-11-14 2022-09-06 Energous Corporation Systems for receiving electromagnetic energy using antennas that are minimally affected by the presence of the human body
CN109698539B (zh) * 2018-12-30 2021-01-05 北京品驰医疗设备有限公司 一种植入式设备的供电装置及植入式脊髓刺激器
US12357792B2 (en) 2019-01-04 2025-07-15 Shifamed Holdings, Llc Internal recharging systems and methods of use
CN113597723A (zh) 2019-01-28 2021-11-02 艾诺格思公司 用于无线电力传输的小型化天线的系统和方法
US11444485B2 (en) 2019-02-05 2022-09-13 Mojo Mobility, Inc. Inductive charging system with charging electronics physically separated from charging coil
CN113661660B (zh) 2019-02-06 2023-01-24 艾诺格思公司 估计最佳相位的方法、无线电力发射设备及存储介质
US11571126B2 (en) 2019-03-25 2023-02-07 Micron Technology, Inc. Secure wireless communication between implants and apparatus
US11696761B2 (en) 2019-03-25 2023-07-11 Cilag Gmbh International Firing drive arrangements for surgical systems
US12155231B2 (en) 2019-04-09 2024-11-26 Energous Corporation Asymmetric spiral antennas for wireless power transmission and reception
US20200345359A1 (en) 2019-04-30 2020-11-05 Ethicon Llc Tissue stop for a surgical instrument
US11903581B2 (en) 2019-04-30 2024-02-20 Cilag Gmbh International Methods for stapling tissue using a surgical instrument
US11114903B2 (en) 2019-06-24 2021-09-07 Apple Inc. Wireless power systems with concurrently active data streams
US11684434B2 (en) 2019-06-28 2023-06-27 Cilag Gmbh International Surgical RFID assemblies for instrument operational setting control
US11350938B2 (en) 2019-06-28 2022-06-07 Cilag Gmbh International Surgical instrument comprising an aligned rfid sensor
US11771419B2 (en) 2019-06-28 2023-10-03 Cilag Gmbh International Packaging for a replaceable component of a surgical stapling system
US10862216B1 (en) 2019-06-28 2020-12-08 Apple Inc. Electronic devices having indirectly-fed slot antenna elements
WO2021055901A1 (en) 2019-09-20 2021-03-25 Energous Corporation Asymmetric spiral antennas with parasitic elements for wireless power transmission
WO2021055898A1 (en) 2019-09-20 2021-03-25 Energous Corporation Systems and methods for machine learning based foreign object detection for wireless power transmission
WO2021055899A1 (en) 2019-09-20 2021-03-25 Energous Corporation Systems and methods of protecting wireless power receivers using multiple rectifiers and establishing in-band communications using multiple rectifiers
US11381118B2 (en) 2019-09-20 2022-07-05 Energous Corporation Systems and methods for machine learning based foreign object detection for wireless power transmission
CN114731061A (zh) 2019-09-20 2022-07-08 艾诺格思公司 使用无线功率发射系统中的功率放大器控制器集成电路来分类和检测异物
WO2021119483A1 (en) 2019-12-13 2021-06-17 Energous Corporation Charging pad with guiding contours to align an electronic device on the charging pad and efficiently transfer near-field radio-frequency energy to the electronic device
US12035913B2 (en) 2019-12-19 2024-07-16 Cilag Gmbh International Staple cartridge comprising a deployable knife
US11701111B2 (en) 2019-12-19 2023-07-18 Cilag Gmbh International Method for operating a surgical stapling instrument
WO2021137065A1 (en) * 2019-12-30 2021-07-08 Folquer Holdings Limited An electric power system and a method of transmitting electric power from a power source to a device via a single-wire
US10985617B1 (en) 2019-12-31 2021-04-20 Energous Corporation System for wirelessly transmitting energy at a near-field distance without using beam-forming control
US11278435B2 (en) * 2020-01-03 2022-03-22 Otto Bock Healthcare Lp Reconfigurable electrical circuit for supplying increased power from a supercapacitor and method for using the same
US12118178B1 (en) 2020-04-08 2024-10-15 Steelcase Inc. Wayfinding services method and apparatus
US11799324B2 (en) 2020-04-13 2023-10-24 Energous Corporation Wireless-power transmitting device for creating a uniform near-field charging area
EP4138981A4 (en) 2020-04-23 2024-05-22 Shifamed Holdings, LLC Power management for interatrial shunts and associated systems and methods
US20210336464A1 (en) * 2020-04-28 2021-10-28 Intel Corporation Inference based fast charging
CN111654117A (zh) * 2020-06-10 2020-09-11 湖南文理学院 一种无线电能传输系统和无线电能传输控制方法
US12064107B2 (en) 2020-07-28 2024-08-20 Cilag Gmbh International Articulatable surgical instruments with articulation joints comprising flexible exoskeleton arrangements
US11984739B1 (en) 2020-07-31 2024-05-14 Steelcase Inc. Remote power systems, apparatus and methods
US11469629B2 (en) 2020-08-12 2022-10-11 Energous Corporation Systems and methods for secure wireless transmission of power using unidirectional communication signals from a wireless-power-receiving device
CN112511791A (zh) * 2020-09-15 2021-03-16 深圳市立显通科技有限公司 一种nfc无源驱动的感应取电方法及显示智能设备
US11931025B2 (en) 2020-10-29 2024-03-19 Cilag Gmbh International Surgical instrument comprising a releasable closure drive lock
US11779330B2 (en) 2020-10-29 2023-10-10 Cilag Gmbh International Surgical instrument comprising a jaw alignment system
US12053175B2 (en) 2020-10-29 2024-08-06 Cilag Gmbh International Surgical instrument comprising a stowed closure actuator stop
US11896217B2 (en) 2020-10-29 2024-02-13 Cilag Gmbh International Surgical instrument comprising an articulation lock
USD1013170S1 (en) 2020-10-29 2024-01-30 Cilag Gmbh International Surgical instrument assembly
US12306285B2 (en) 2020-12-01 2025-05-20 Energous Corporation Systems and methods for using one or more sensors to detect and classify objects in a keep-out zone of a wireless-power transmission field, and antennas with integrated sensor arrangements
US11744581B2 (en) 2020-12-02 2023-09-05 Cilag Gmbh International Powered surgical instruments with multi-phase tissue treatment
US11737751B2 (en) 2020-12-02 2023-08-29 Cilag Gmbh International Devices and methods of managing energy dissipated within sterile barriers of surgical instrument housings
US11890010B2 (en) 2020-12-02 2024-02-06 Cllag GmbH International Dual-sided reinforced reload for surgical instruments
US11849943B2 (en) 2020-12-02 2023-12-26 Cilag Gmbh International Surgical instrument with cartridge release mechanisms
US12471982B2 (en) 2020-12-02 2025-11-18 Cilag Gmbh International Method for tissue treatment by surgical instrument
US11944296B2 (en) 2020-12-02 2024-04-02 Cilag Gmbh International Powered surgical instruments with external connectors
EP4017023A1 (en) 2020-12-16 2022-06-22 GN Hearing A/S Hearing device and related method of wireless charging
US11950777B2 (en) 2021-02-26 2024-04-09 Cilag Gmbh International Staple cartridge comprising an information access control system
US11980362B2 (en) 2021-02-26 2024-05-14 Cilag Gmbh International Surgical instrument system comprising a power transfer coil
US11744583B2 (en) 2021-02-26 2023-09-05 Cilag Gmbh International Distal communication array to tune frequency of RF systems
US11793514B2 (en) 2021-02-26 2023-10-24 Cilag Gmbh International Staple cartridge comprising sensor array which may be embedded in cartridge body
US12324580B2 (en) 2021-02-26 2025-06-10 Cilag Gmbh International Method of powering and communicating with a staple cartridge
US12108951B2 (en) 2021-02-26 2024-10-08 Cilag Gmbh International Staple cartridge comprising a sensing array and a temperature control system
US11723657B2 (en) 2021-02-26 2023-08-15 Cilag Gmbh International Adjustable communication based on available bandwidth and power capacity
US11701113B2 (en) 2021-02-26 2023-07-18 Cilag Gmbh International Stapling instrument comprising a separate power antenna and a data transfer antenna
US11749877B2 (en) 2021-02-26 2023-09-05 Cilag Gmbh International Stapling instrument comprising a signal antenna
US11751869B2 (en) 2021-02-26 2023-09-12 Cilag Gmbh International Monitoring of multiple sensors over time to detect moving characteristics of tissue
US11812964B2 (en) 2021-02-26 2023-11-14 Cilag Gmbh International Staple cartridge comprising a power management circuit
US11730473B2 (en) 2021-02-26 2023-08-22 Cilag Gmbh International Monitoring of manufacturing life-cycle
US11696757B2 (en) 2021-02-26 2023-07-11 Cilag Gmbh International Monitoring of internal systems to detect and track cartridge motion status
US11826042B2 (en) 2021-03-22 2023-11-28 Cilag Gmbh International Surgical instrument comprising a firing drive including a selectable leverage mechanism
US11806011B2 (en) 2021-03-22 2023-11-07 Cilag Gmbh International Stapling instrument comprising tissue compression systems
US11759202B2 (en) 2021-03-22 2023-09-19 Cilag Gmbh International Staple cartridge comprising an implantable layer
US11826012B2 (en) 2021-03-22 2023-11-28 Cilag Gmbh International Stapling instrument comprising a pulsed motor-driven firing rack
US11723658B2 (en) 2021-03-22 2023-08-15 Cilag Gmbh International Staple cartridge comprising a firing lockout
US11717291B2 (en) 2021-03-22 2023-08-08 Cilag Gmbh International Staple cartridge comprising staples configured to apply different tissue compression
US11737749B2 (en) 2021-03-22 2023-08-29 Cilag Gmbh International Surgical stapling instrument comprising a retraction system
US11786243B2 (en) 2021-03-24 2023-10-17 Cilag Gmbh International Firing members having flexible portions for adapting to a load during a surgical firing stroke
US11857183B2 (en) 2021-03-24 2024-01-02 Cilag Gmbh International Stapling assembly components having metal substrates and plastic bodies
US11786239B2 (en) 2021-03-24 2023-10-17 Cilag Gmbh International Surgical instrument articulation joint arrangements comprising multiple moving linkage features
US11793516B2 (en) 2021-03-24 2023-10-24 Cilag Gmbh International Surgical staple cartridge comprising longitudinal support beam
US11849944B2 (en) 2021-03-24 2023-12-26 Cilag Gmbh International Drivers for fastener cartridge assemblies having rotary drive screws
US11832816B2 (en) 2021-03-24 2023-12-05 Cilag Gmbh International Surgical stapling assembly comprising nonplanar staples and planar staples
US11896219B2 (en) 2021-03-24 2024-02-13 Cilag Gmbh International Mating features between drivers and underside of a cartridge deck
US11903582B2 (en) 2021-03-24 2024-02-20 Cilag Gmbh International Leveraging surfaces for cartridge installation
US12102323B2 (en) 2021-03-24 2024-10-01 Cilag Gmbh International Rotary-driven surgical stapling assembly comprising a floatable component
US11744603B2 (en) 2021-03-24 2023-09-05 Cilag Gmbh International Multi-axis pivot joints for surgical instruments and methods for manufacturing same
US11849945B2 (en) 2021-03-24 2023-12-26 Cilag Gmbh International Rotary-driven surgical stapling assembly comprising eccentrically driven firing member
US11896218B2 (en) 2021-03-24 2024-02-13 Cilag Gmbh International Method of using a powered stapling device
US11918217B2 (en) 2021-05-28 2024-03-05 Cilag Gmbh International Stapling instrument comprising a staple cartridge insertion stop
CN118575312A (zh) 2021-09-20 2024-08-30 香港理工大学 能量储存系统和包括能量储存系统的氨动力电动车辆
US11980363B2 (en) 2021-10-18 2024-05-14 Cilag Gmbh International Row-to-row staple array variations
US12432790B2 (en) 2021-10-28 2025-09-30 Cilag Gmbh International Method and device for transmitting UART communications over a security short range wireless communication
US11937816B2 (en) 2021-10-28 2024-03-26 Cilag Gmbh International Electrical lead arrangements for surgical instruments
US12089841B2 (en) 2021-10-28 2024-09-17 Cilag CmbH International Staple cartridge identification systems
US11916398B2 (en) 2021-12-29 2024-02-27 Energous Corporation Small form-factor devices with integrated and modular harvesting receivers, and shelving-mounted wireless-power transmitters for use therewith
US12142939B2 (en) 2022-05-13 2024-11-12 Energous Corporation Integrated wireless-power-transmission platform designed to operate in multiple bands, and multi-band antennas for use therewith
USD1008820S1 (en) 2022-06-02 2023-12-26 Watts Regulator Co. Boiler controller
EP4451516A1 (de) * 2023-04-20 2024-10-23 Georg Fischer Rohrleitungssysteme AG Closed loop efficiency optimisation

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5710502A (en) * 1992-09-02 1998-01-20 Cableco And Poumey System for recharging the storage batteries of an electric motor vehicle
EP0903830A2 (en) * 1997-09-19 1999-03-24 NOKIA TECHNOLOGY GmbH Charging device for batteries in a mobile electrical unit
US5963012A (en) * 1998-07-13 1999-10-05 Motorola, Inc. Wireless battery charging system having adaptive parameter sensing
US6633155B1 (en) * 2002-05-06 2003-10-14 Hui-Pin Liang Wireless mouse induction power supply
US20040212344A1 (en) * 2003-04-25 2004-10-28 Tamura Paul S. Apparatus and method for maintaining a defibrillator battery charge and optionally communicating
US20050162125A1 (en) * 2004-01-23 2005-07-28 Win-Chee Yu Integrated induction battery charge apparatus
US20070279002A1 (en) * 2006-06-01 2007-12-06 Afshin Partovi Power source, charging system, and inductive receiver for mobile devices
WO2009031639A1 (ja) * 2007-09-06 2009-03-12 Showa Denko K.K. 非接触充電式蓄電源装置

Family Cites Families (103)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2678417A (en) 1952-10-11 1954-05-11 Warren Kinney Jr J Battery-capacitor power unit
US3586870A (en) * 1969-11-03 1971-06-22 Donald N Cwiak Power source adaptor for battery powered devices
US3878450A (en) 1970-04-29 1975-04-15 Greatbatch W Ltd Controlled voltage multiplier providing pulse output
US3914562A (en) 1971-05-24 1975-10-21 John G Bolger Supplying power to vehicles
US3675108A (en) 1971-10-12 1972-07-04 Thomas H Nicholl Induction charging device
US3848336A (en) 1973-07-02 1974-11-19 J Copeland Dental instrument
US3930889A (en) 1974-07-22 1976-01-06 Bell & Howell Company Multiple source battery-powered apparatus
US3885211A (en) 1974-09-16 1975-05-20 Statham Instrument Inc Rechargeable battery-operated illuminating device
US3938018A (en) 1974-09-16 1976-02-10 Dahl Ernest A Induction charging system
USRE31458E (en) 1975-05-21 1983-12-06 Albert C. Nolte, Jr. Adapter for dry cell batteries
US4031449A (en) 1975-11-20 1977-06-21 Arthur D. Little, Inc. Electromagnetically coupled battery charger
US4125681A (en) 1976-11-03 1978-11-14 The Gates Rubber Company Rechargeable battery enclosure
US4142178A (en) 1977-04-25 1979-02-27 Westinghouse Electric Corp. High voltage signal coupler for a distribution network power line carrier communication system
US4408151A (en) 1977-10-14 1983-10-04 Justice Donald S Electric power apparatus
ZA823763B (en) 1981-05-29 1983-05-25 Peter Frederick Barker Rechargeable battery system
US4374354A (en) 1981-06-23 1983-02-15 Teledyne Industries, Inc. Rechargeable electric portable appliance
US4575670A (en) 1984-02-29 1986-03-11 Hignutt Frank A Battery charging system
US4628243A (en) 1984-10-11 1986-12-09 General Electric Company Battery charging system having means for distinguishing between primary and secondary batteries
US4685047A (en) 1986-07-16 1987-08-04 Phillips Raymond P Sr Apparatus for converting radio frequency energy to direct current
US4800328A (en) 1986-07-18 1989-01-24 Inductran Inc. Inductive power coupling with constant voltage output
US4806440A (en) 1987-02-05 1989-02-21 Cni Lantern battery substitute
JPH0747957Y2 (ja) 1987-03-31 1995-11-01 トツパン・ム−ア株式会社 非接触式電力供給装置
EP0298707B1 (en) 1987-07-10 1994-09-28 Seiko Epson Corporation Charging device for electronic apparatus
FR2623345B3 (fr) 1987-11-13 1990-03-23 Dieu Andre Adaptateur d'alimentation au secteur pour appareil electro-portatif autonome
US5391972A (en) 1988-03-11 1995-02-21 Gardner; Billy J. Cordless tool battery housing and charging system
DE3825120A1 (de) 1988-05-11 1989-11-23 Wella Ag Vorrichtung fuer ein elektrisches geraet
US4912391A (en) 1989-05-01 1990-03-27 Motorola, Inc. Flux-coupled iron directed battery charger
JP2885827B2 (ja) 1989-06-08 1999-04-26 キヤノン株式会社 電子機器及び前記電子機器の電源監視方法
US5012121A (en) 1990-03-22 1991-04-30 The United States Of America As Represented By The Secretary Of The Navy Electrical power supply for short term power interruptions
US5277993A (en) 1990-12-06 1994-01-11 Landers Joseph R Substitute battery device
JP3003243B2 (ja) 1991-03-18 2000-01-24 ソニー株式会社 バッテリー
DK0509125T3 (da) 1991-04-19 1995-05-29 Siemens Ag Indretning til kontaktløs data- og energitransmission samt fremgangsmåde til betjening heraf
US5250891A (en) 1991-05-13 1993-10-05 Milwaukee Electric Tool Corporation Battery charging method and apparatus
NL9101590A (nl) 1991-09-20 1993-04-16 Ericsson Radio Systems Bv Stelsel voor het laden van een oplaadbare accu van een draagbare eenheid in een rek.
KR950004749B1 (ko) 1991-10-25 1995-05-06 삼성전자주식회사 무선 전화기의 무접점 디지탈 파워 송수신 시스템
US5260855A (en) 1992-01-17 1993-11-09 Kaschmitter James L Supercapacitors based on carbon foams
US5229652A (en) 1992-04-20 1993-07-20 Hough Wayne E Non-contact data and power connector for computer based modules
EP0640254B1 (en) 1992-05-10 2001-08-01 Auckland Uniservices Limited A non-contact power distribution system
US5300875A (en) 1992-06-08 1994-04-05 Micron Technology, Inc. Passive (non-contact) recharging of secondary battery cell(s) powering RFID transponder tags
JP3289320B2 (ja) 1992-06-30 2002-06-04 ソニー株式会社 バッテリーパック
US5298346A (en) 1992-07-27 1994-03-29 Motorola, Inc. Battery identification system
GB2269475B (en) 1992-08-06 1996-05-01 Gsl Rechargeable Products Limi Battery operated electrical device
JPH06153411A (ja) 1992-11-06 1994-05-31 Tdk Corp 非接触充電式電源装置
JP3048784B2 (ja) 1993-05-14 2000-06-05 三洋電機株式会社 充電器及び電子機器
US5461297A (en) 1993-05-24 1995-10-24 Analog Modules, Inc. Series-parallel switchable capacitor charging system
JP3409145B2 (ja) 1993-07-26 2003-05-26 任天堂株式会社 小型電気機器
US5389009A (en) 1993-07-27 1995-02-14 Van Schenck, Iii; George A. Battery substitute device
US5455466A (en) 1993-07-29 1995-10-03 Dell Usa, L.P. Inductive coupling system for power and data transfer
JPH07153577A (ja) 1993-11-26 1995-06-16 Tokin Corp 照明装置
US6421600B1 (en) 1994-05-05 2002-07-16 H. R. Ross Industries, Inc. Roadway-powered electric vehicle system having automatic guidance and demand-based dispatch features
JPH07326390A (ja) 1994-06-01 1995-12-12 Shin Caterpillar Mitsubishi Ltd 充電式電池及びその充電装置
DE4420332A1 (de) 1994-06-10 1995-12-14 Grohe Armaturen Friedrich Wasserarmatur
US5536979A (en) 1994-06-30 1996-07-16 Mceachern; Alexander Charger for hand-held rechargeable electric apparatus with switch for reduced magnetic field
JP2671809B2 (ja) 1994-06-30 1997-11-05 日本電気株式会社 非接触型充電装置
ES2104502B1 (es) 1994-11-04 1998-05-16 Planells Almerich Francisco Sistema de carga de la pila de relojes sin apertura de la tapa.
US5568036A (en) 1994-12-02 1996-10-22 Delco Electronics Corp. Contactless battery charging system with high voltage cable
US5568037A (en) 1995-04-03 1996-10-22 Motorola, Inc. Battery charging system having remotely located charging units
JP3674980B2 (ja) 1995-05-19 2005-07-27 松下電工株式会社 電動歯ブラシ
JPH0951632A (ja) 1995-05-26 1997-02-18 Matsushita Electric Works Ltd 急速充電方法及びその装置
US5703461A (en) 1995-06-28 1997-12-30 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Inductive coupler for electric vehicle charger
JPH09103037A (ja) * 1995-10-05 1997-04-15 Nippon Ido Tsushin Kk 給電装置、被給電装置および給電システム
US6608464B1 (en) 1995-12-11 2003-08-19 The Johns Hopkins University Integrated power source layered with thin film rechargeable batteries, charger, and charge-control
US6650870B2 (en) 1995-12-15 2003-11-18 Innovision Research & Technology Plc Data communication apparatus
US5932992A (en) 1996-02-16 1999-08-03 The Pilot Ink Co., Ltd. Method for energizing energization-operated toy element and energization-operated toy
US5982050A (en) 1996-03-14 1999-11-09 Fuji Jukogyo Kabushiki Kaisha Power supply unit for automotive vehicle
US5734205A (en) 1996-04-04 1998-03-31 Jeol Ltd. Power supply using batteries undergoing great voltage variations
JP3456093B2 (ja) 1996-06-25 2003-10-14 松下電工株式会社 非接触電力伝達装置
US5736271A (en) 1996-06-28 1998-04-07 Telxon Corporation Battery pack for portable electronic device
JPH1023677A (ja) 1996-07-03 1998-01-23 Uniden Corp 無接点充電装置、充電器、コードレス機器および無接点充電器
JPH1092673A (ja) 1996-07-26 1998-04-10 Tdk Corp 非接触電力伝送装置
WO1998023020A1 (en) 1996-11-20 1998-05-28 Philips Electronics N.V. An induction charging apparatus and an electronic device
US5734254A (en) 1996-12-06 1998-03-31 Hewlett-Packard Company Battery pack and charging system for a portable electronic device
US6208115B1 (en) 1997-06-16 2001-03-27 Yehuda Binder Battery substitute pack
DE29816725U1 (de) * 1998-09-17 1999-01-14 Chao, Wen-Chung, Yungho, Taipeh Ladungsvorrichtung für mobile Telefone
US20050083020A1 (en) 2003-10-20 2005-04-21 Baarman David W. Electrostatic charge storage assembly
US7518267B2 (en) 2003-02-04 2009-04-14 Access Business Group International Llc Power adapter for a remote device
CA2277343A1 (fr) 1999-07-06 2001-01-06 Jean-Marc Boutet Systeme de stockage d'energie electrique
JP4448214B2 (ja) * 1999-11-02 2010-04-07 重雄 山本 照合装置
JP4572018B2 (ja) 2000-04-27 2010-10-27 富士通株式会社 電池パックおよび電子機器システム
US6411064B1 (en) 2000-07-20 2002-06-25 Koninklijke Philips Electronics N.V. System and method for charging a capacitor using a variable frequency, variable duty cycle current waveform
US6417649B1 (en) 2000-07-20 2002-07-09 Koninklijke Philips Electronics N.V. System and method for charging a capacitor using a constant frequency current waveform
JP2002095067A (ja) 2000-09-20 2002-03-29 Tokin Corp リモコンシステム
US6376764B1 (en) 2001-01-05 2002-04-23 Ching-Hsing Luo Solar cell battery replacement unit
KR100566220B1 (ko) * 2001-01-05 2006-03-29 삼성전자주식회사 무접점 배터리 충전기
JP4633960B2 (ja) 2001-05-10 2011-02-16 日清紡ホールディングス株式会社 自動車用蓄電システム
US6628107B1 (en) * 2001-10-31 2003-09-30 Symbol Technologies, Inc. Power management for a portable electronic device
JP2003299255A (ja) * 2002-04-02 2003-10-17 Nippon Telegr & Teleph Corp <Ntt> 携帯型充電装置
US6518734B1 (en) 2002-06-18 2003-02-11 Aep Emtech, Llc System and method of forming capacitor-based electrical energy storage modules
JP2005073313A (ja) * 2003-08-26 2005-03-17 Asahi Glass Co Ltd 電気自動車の電力供給システム、そのシステムに用いられる電気自動車および同じく給電装置
GB0403020D0 (en) * 2004-02-11 2004-03-17 Pa Consulting Services Portable charging device
FR2868218A1 (fr) * 2004-03-23 2005-09-30 Jean Michel Cour Methode et dispositif de charge de batterie par impulsions tolerant les fluctuations d'une source de courant continu
US7400911B2 (en) 2005-01-31 2008-07-15 Eaton Corporation Wireless node and method of powering a wireless node employing ambient light to charge an energy store
US20060226805A1 (en) * 2005-04-11 2006-10-12 Tsung-I Yu Mobile battery-charging container
JP4807058B2 (ja) * 2005-11-10 2011-11-02 パナソニック株式会社 車両用電源装置
JP4774981B2 (ja) * 2005-12-21 2011-09-21 ソニー株式会社 充電装置及び携帯型電子機器
US20100060231A1 (en) 2006-01-05 2010-03-11 Tpl, Inc. Method and Apparatus for Energy Harvesting and/or Generation, Storage, and Delivery
US8169185B2 (en) * 2006-01-31 2012-05-01 Mojo Mobility, Inc. System and method for inductive charging of portable devices
NZ545664A (en) 2006-02-28 2008-07-31 Auckland Uniservices Ltd Single phase power supply for inductively coupled power transfer systems
US8004235B2 (en) * 2006-09-29 2011-08-23 Access Business Group International Llc System and method for inductively charging a battery
US8099140B2 (en) 2006-11-24 2012-01-17 Semiconductor Energy Laboratory Co., Ltd. Wireless power supply system and wireless power supply method
JP4649430B2 (ja) * 2007-03-20 2011-03-09 セイコーエプソン株式会社 非接触電力伝送装置
US8143850B2 (en) * 2007-09-17 2012-03-27 Teknocreations, Inc. Inductive charger battery replacement system and device
US8264194B1 (en) * 2008-05-28 2012-09-11 Google Inc. Power control for a low power display

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5710502A (en) * 1992-09-02 1998-01-20 Cableco And Poumey System for recharging the storage batteries of an electric motor vehicle
EP0903830A2 (en) * 1997-09-19 1999-03-24 NOKIA TECHNOLOGY GmbH Charging device for batteries in a mobile electrical unit
US5963012A (en) * 1998-07-13 1999-10-05 Motorola, Inc. Wireless battery charging system having adaptive parameter sensing
US6633155B1 (en) * 2002-05-06 2003-10-14 Hui-Pin Liang Wireless mouse induction power supply
US20040212344A1 (en) * 2003-04-25 2004-10-28 Tamura Paul S. Apparatus and method for maintaining a defibrillator battery charge and optionally communicating
US20050162125A1 (en) * 2004-01-23 2005-07-28 Win-Chee Yu Integrated induction battery charge apparatus
US20070279002A1 (en) * 2006-06-01 2007-12-06 Afshin Partovi Power source, charging system, and inductive receiver for mobile devices
WO2009031639A1 (ja) * 2007-09-06 2009-03-12 Showa Denko K.K. 非接触充電式蓄電源装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MUHAMMAD H RASHID: "Power Electronics Handbook - Second Edition", 1 January 2007, ACADEMIC PRESS, ISBN: 978-0-12-088479-7, XP002548972 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101491400B1 (ko) * 2009-11-17 2015-02-06 애플 인크. 로컬 컴퓨팅 환경에서의 무선 전력 이용
DE102010043154A1 (de) * 2010-10-29 2012-05-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Portables elektronisches Gerät, externes Basisgerät, Verfahren zur Ankopplung des portablen elektronischen Geräts an ein externes Basisgerät und Verwendung des externen Basisgeräts zur Ankopplung des portablen elektronischen Geräts
CN103548282A (zh) * 2011-05-19 2014-01-29 恩德莱斯和豪瑟尔两合公司 用于借助于变压器进行通信的方法和设备
US9344157B2 (en) 2011-05-19 2016-05-17 Endress + Hauser Gmbh + Co. Kg Method and apparatus for communication by means of a transformer
JP2018085925A (ja) * 2011-06-27 2018-05-31 オークランド ユニサービシズ リミテッドＡｕｃｋｌａｎｄ Ｕｎｉｓｅｒｖｉｃｅｓ Ｌｉｍｉｔｅｄ 双方向誘導電力伝送システムのための負荷制御
JP6991867B2 (ja) 2011-06-27 2022-01-13 オークランド ユニサービシズ リミテッド 双方向誘導電力伝送システムのための負荷制御
CN103701164A (zh) * 2013-12-11 2014-04-02 东莞市石龙富华电子有限公司 可快速充电的超级电容与常规电池组合式电源
US10283995B2 (en) 2014-02-28 2019-05-07 L'oreal Charge current monitoring or control in a resonance-tuned inductive charger
WO2019043514A1 (en) * 2017-09-01 2019-03-07 3M Innovative Properties Company DETECTION AND TRANSFER OF WIRELESS ENERGY FOR MONITORING PIPELINES
US10823717B2 (en) 2017-09-01 2020-11-03 3M Innovative Properties Company Wireless power transfer and sensing for monitoring pipelines

Also Published As

Publication number Publication date
JP2014200172A (ja) 2014-10-23
CN104539027A (zh) 2015-04-22
MY159639A (en) 2017-01-13
CN102089954B (zh) 2015-03-11
JP2016178864A (ja) 2016-10-06
CA2729109A1 (en) 2010-01-14
JP2011527885A (ja) 2011-11-04
AU2009268616A2 (en) 2011-05-12
US8638062B2 (en) 2014-01-28
CN102089954A (zh) 2011-06-08
TW201018042A (en) 2010-05-01
US8531153B2 (en) 2013-09-10
TW201537859A (zh) 2015-10-01
EP2294673A1 (en) 2011-03-16
US20140103870A1 (en) 2014-04-17
AU2009268616B2 (en) 2014-01-30
US20100007307A1 (en) 2010-01-14
HK1154996A1 (en) 2012-05-04
RU2011104370A (ru) 2012-08-20
TWI495221B (zh) 2015-08-01
US9143003B2 (en) 2015-09-22
US20110273138A1 (en) 2011-11-10
KR101642742B1 (ko) 2016-07-27
TWI560969B (en) 2016-12-01
AU2009268616A1 (en) 2010-01-14
KR20110034664A (ko) 2011-04-05
KR20160091429A (ko) 2016-08-02

Similar Documents

Publication Publication Date Title
US9143003B2 (en) Wireless charging system
US8129942B2 (en) Contactless charging method for charging battery
KR101882273B1 (ko) 무선 전력 수신 장치 및 방법, 무선 전력 전송 장치 및 방법
JP6476199B2 (ja) 共振調整誘導充電器における充電電流の監視または制御
KR102212032B1 (ko) 무선 전력 전송장치 및 무선 충전 시스템
CN105210261B (zh) 受电装置、受电功率调节方法、受电功率调节程序以及半导体装置
EP2528185B1 (en) Wireless power and data transmission system
EP3640836B1 (en) Inductive power supply with device identification
KR100836634B1 (ko) 무선 데이타 통신과 전력 전송이 가능한 무접점 충전장치,충전용 배터리팩 및 무접점 충전장치를 이용한 휴대용단말기
EP2587613B1 (en) Wireless power receiver for adjusting magnitude of wireless power
TW201532363A (zh) 具有多重線圈之初級線圈的感應式電源供應系統及其感應式電源供應器與方法
KR20130025485A (ko) 무선 전력을 이용한 통신 시스템
WO2004073176A2 (en) Adapter
JP6696008B2 (ja) 後続の受信機のワイヤレス電力充電のための装置および方法
CN102447312B (zh) 功率馈送器和功率馈送系统
US20170244254A1 (en) Devices, systems, and methods for adjusting output power using synchronous rectifier control
HK1154996B (en) Wireless charging system
Zhu et al. Distance and load insensitive inductive powering for implantable medical devices through wireless communication

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200980126437.7

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09790175

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2009268616

Country of ref document: AU

WWE Wipo information: entry into national phase

Ref document number: 4823/KOLNP/2010

Country of ref document: IN

REEP Request for entry into the european phase

Ref document number: 2009790175

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 590119

Country of ref document: NZ

Ref document number: 2009790175

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2729109

Country of ref document: CA

ENP Entry into the national phase

Ref document number: 2011517586

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2009268616

Country of ref document: AU

Date of ref document: 20090709

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 20117003043

Country of ref document: KR

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 2011104370

Country of ref document: RU