JP5894287B2 - ワイヤレス電力搬送波同期通信 - Google Patents
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- 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
-
- 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
- H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
-
- 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
- H02J50/60—Circuit arrangements or systems for wireless supply or distribution of electric power responsive to the presence of foreign objects, e.g. detection of living beings
-
- 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
-
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
- H04B5/24—Inductive coupling
- H04B5/26—Inductive coupling using coils
-
- 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
- H04B5/72—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for local intradevice communication
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Signal Processing (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Near-Field Transmission Systems (AREA)
Description
安価に、かつよりロバストに実行することができる。
102 入力電力
104 送信機
106 場
108 受信機
110 出力電力
114 送信アンテナ
118 受信アンテナ
Claims (20)
- 第1の周波数の信号を生成するように構成される電源と、
複数の周波数における電力レベル限界を指示する情報を受信し、前記電力レベル限界に基づいて倍率を選択するように構成されるコントローラと、
前記電源に結合されており、前記第1の周波数の前記信号を受信し、前記選択された倍率に基づいて第2の周波数の通信信号を生成するように構成される通信信号発生器と、
前記電源に結合されており、前記第1の周波数の前記信号を受信し、前記第1の周波数の駆動信号を生成するように構成されるドライバであって、前記駆動信号は前記通信信号と実質的に同相である、ドライバと、
前記通信信号および前記駆動信号を含む合成信号を受信して、ワイヤレス場を生成するように構成される送信回路であって、ワイヤレス電力受信機に電力を伝達するために前記合成信号を前記ワイヤレス電力受信機に送信するようにさらに構成される、送信回路とを備える、ワイヤレス電力送信機。 - 前記通信信号発生器は、前記倍率に基づいて前記第1の周波数の整数倍として前記第2の周波数の基準信号を生成するように構成される乗算器を含む、請求項1に記載のワイヤレス電力送信機。
- 前記コントローラは、データ信号を生成するように構成され、前記通信信号発生器は、前記データ信号を受信し、前記受信データ信号に基づいて基準信号を変調して、前記通信信号を生成するように構成される変調器をさらに備える、請求項1または2に記載のワイヤレス電力送信機。
- 前記通信信号および前記駆動信号を受信して、前記合成信号を生成するように構成されるマルチプレクサをさらに備える、請求項1から3のいずれか一項に記載のワイヤレス電力送信機。
- 前記送信回路は送信アンテナを備え、前記送信アンテナは送信コイルを含む、請求項1から4のいずれか一項に記載のワイヤレス電力送信機。
- 送信アンテナは前記第1の周波数において共振する、請求項1から5のいずれか一項に記載のワイヤレス電力送信機。
- 前記第1の周波数は6.78MHzであり、前記第2の周波数は40.72MHzである、請求項1から6のいずれか一項に記載のワイヤレス電力送信機。
- 前記コントローラは、前記倍率を動的に変更して、さらなる情報を符号化するように構成される、請求項1から7のいずれか一項に記載のワイヤレス電力送信機。
- 前記コントローラは、前記倍率を動的に変更して、前記通信信号のスループットを高めるように構成される、請求項1から8のいずれか一項に記載のワイヤレス電力送信機。
- 前記倍率は整数である、請求項1から9のいずれか一項に記載のワイヤレス電力送信機。
- ワイヤレス場を介して電力を伝達する方法であって、
第1の周波数の信号を生成するステップと、
複数の周波数における電力レベル限界を指示する情報を受信するステップと、
前記電力レベル限界に基づいて倍率を選択するステップと、
前記選択された倍率に基づいて第2の周波数の通信信号を生成するステップと、
前記第1の周波数の駆動信号を生成するステップであって、前記駆動信号は前記通信信号と実質的に同相である、生成するステップと、
前記通信信号および前記駆動信号を含む合成信号に基づいて前記ワイヤレス場を生成するステップと、
ワイヤレス電力受信機に電力を伝達するために前記合成信号を前記ワイヤレス電力受信機に送信するステップとを含む、方法。 - 前記倍率は整数である、請求項11に記載の方法。
- データ信号を生成するステップと、前記データ信号に基づいて基準信号を変調して、前記通信信号を生成するステップとをさらに含む、請求項11または12に記載の方法。
- 前記倍率を変更することによって情報を符号化するステップをさらに含む、請求項11から13のいずれか一項に記載の方法。
- 前記第1の周波数は6.78MHzであり、前記第2の周波数は40.72MHzである、請求項11から14のいずれか一項に記載の方法。
- 前記倍率を動的に変更して、データ信号のスループットを高めるステップをさらに含む、請求項11から15のいずれか一項に記載の方法。
- ワイヤレス場を介して電力を伝達するための装置であって、
第1の周波数の信号を生成するための手段と、
複数の周波数における電力レベル限界を指示する情報を受信するための手段と、
前記電力レベル限界に基づいて倍率を選択するための手段と、
前記選択された倍率に基づいて第2の周波数の通信信号を生成するための手段と、
前記第1の周波数の駆動信号を生成するための手段であって、前記駆動信号は前記通信信号と実質的に同相である、生成するための手段と、
前記通信信号および前記駆動信号を含む合成信号に基づいて前記ワイヤレス場を生成するための手段と、
ワイヤレス電力受信機に電力を伝達するために前記合成信号を前記ワイヤレス電力受信機に送信するための手段とを含む、装置。 - 前記第1の周波数の信号を生成するための前記手段は発振器を含み、前記情報を受信するための前記手段はコントローラを含み、前記倍率を選択するための前記手段はコントローラを含み、前記駆動信号を生成するための前記手段は電力増幅器を含み、前記ワイヤレス場を生成するための前記手段はアンテナを含む、請求項17に記載の装置。
- 前記倍率は整数である、請求項17または18に記載の装置。
- データ信号を生成するための手段と、前記データ信号に基づいて基準信号を変調して、前記通信信号を生成するための手段とをさらに含む、請求項17から19のいずれか一項に記載の装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161550281P | 2011-10-21 | 2011-10-21 | |
US61/550,281 | 2011-10-21 | ||
US13/584,477 US9264108B2 (en) | 2011-10-21 | 2012-08-13 | Wireless power carrier-synchronous communication |
US13/584,477 | 2012-08-13 | ||
PCT/US2012/060645 WO2013059342A1 (en) | 2011-10-21 | 2012-10-17 | Wireless power carrier-synchronous communication |
Publications (2)
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JP2014533075A JP2014533075A (ja) | 2014-12-08 |
JP5894287B2 true JP5894287B2 (ja) | 2016-03-23 |
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JP2014537183A Expired - Fee Related JP5894287B2 (ja) | 2011-10-21 | 2012-10-17 | ワイヤレス電力搬送波同期通信 |
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US (1) | US9264108B2 (ja) |
EP (1) | EP2769479B1 (ja) |
JP (1) | JP5894287B2 (ja) |
KR (2) | KR101651761B1 (ja) |
CN (1) | CN103891156B (ja) |
IN (1) | IN2014CN02796A (ja) |
WO (1) | WO2013059342A1 (ja) |
Families Citing this family (104)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5841668B2 (ja) | 2012-09-05 | 2016-01-13 | ルネサスエレクトロニクス株式会社 | 非接触充電装置およびそれを用いる非接触給電システム |
JP5990436B2 (ja) * | 2012-09-07 | 2016-09-14 | ルネサスエレクトロニクス株式会社 | 無線通信システムおよび無線通信装置 |
US20140087657A1 (en) * | 2012-09-27 | 2014-03-27 | Broadcom Corporation | Remote Antenna Driver for Reducing Unwanted Electromagnetic Emissions and/or Distortion Within a Near Field Communication (NFC) Capable Device |
US11843260B2 (en) | 2012-11-09 | 2023-12-12 | California Institute Of Technology | Generator unit for wireless power transfer |
US11616520B2 (en) | 2012-11-09 | 2023-03-28 | California Institute Of Technology | RF receiver |
US10367380B2 (en) | 2012-11-09 | 2019-07-30 | California Institute Of Technology | Smart RF lensing: efficient, dynamic and mobile wireless power transfer |
US9543790B2 (en) * | 2013-01-24 | 2017-01-10 | Electronics And Telecommunications Research Institute | Apparatus for transmitting magnetic resonance wireless power using higher order mode resonance, receiving terminal, and method for transmitting and receiving wireless power using the same |
US9910144B2 (en) | 2013-03-07 | 2018-03-06 | Cpg Technologies, Llc | Excitation and use of guided surface wave modes on lossy media |
US9912031B2 (en) | 2013-03-07 | 2018-03-06 | Cpg Technologies, Llc | Excitation and use of guided surface wave modes on lossy media |
US9613747B2 (en) * | 2013-08-26 | 2017-04-04 | Qualcomm Incorporated | System and method for efficient data communication and wireless power transfer coexistence |
US20150091523A1 (en) * | 2013-10-02 | 2015-04-02 | Mediatek Singapore Pte. Ltd. | Wireless charger system that has variable power / adaptive load modulation |
US10020683B2 (en) * | 2013-10-31 | 2018-07-10 | Qualcomm Incorporated | Systems, apparatus, and method for a dual mode wireless power receiver |
JP6521992B2 (ja) * | 2013-11-11 | 2019-05-29 | ティーシー1 エルエルシー | 通信を有する共振電力伝送システム |
WO2015077730A1 (en) | 2013-11-22 | 2015-05-28 | California Institute Of Technology | Generator unit for wireless power transfer |
KR20150130743A (ko) * | 2014-05-14 | 2015-11-24 | 삼성전자주식회사 | 초음파 프로브 및 초음파 진단 장치 |
KR101640912B1 (ko) | 2014-07-03 | 2016-07-20 | 현대자동차주식회사 | 고온 저마찰성 코팅층 및 이의 제조방법 |
KR101689768B1 (ko) * | 2014-07-31 | 2016-12-27 | 한국과학기술원 | 배달 장치, 충전 시스템 및 충전 시스템의 동작 방법 |
KR102288706B1 (ko) * | 2014-08-19 | 2021-08-10 | 캘리포니아 인스티튜트 오브 테크놀로지 | 무선 전력 전달 |
US10135496B2 (en) | 2014-09-05 | 2018-11-20 | Momentum Dynamics Corporation | Near field, full duplex data link for use in static and dynamic resonant induction wireless charging |
US11121740B2 (en) | 2014-09-05 | 2021-09-14 | Momentum Dynamics Corporation | Near field, full duplex data link for resonant induction wireless charging |
US10826565B2 (en) | 2014-09-05 | 2020-11-03 | Momentum Dynamics Corporation | Near field, full duplex data link for resonant induction wireless charging |
US9941566B2 (en) | 2014-09-10 | 2018-04-10 | Cpg Technologies, Llc | Excitation and use of guided surface wave modes on lossy media |
US9887587B2 (en) | 2014-09-11 | 2018-02-06 | Cpg Technologies, Llc | Variable frequency receivers for guided surface wave transmissions |
US9859707B2 (en) | 2014-09-11 | 2018-01-02 | Cpg Technologies, Llc | Simultaneous multifrequency receive circuits |
US10084223B2 (en) | 2014-09-11 | 2018-09-25 | Cpg Technologies, Llc | Modulated guided surface waves |
US10001553B2 (en) | 2014-09-11 | 2018-06-19 | Cpg Technologies, Llc | Geolocation with guided surface waves |
US10175203B2 (en) | 2014-09-11 | 2019-01-08 | Cpg Technologies, Llc | Subsurface sensing using guided surface wave modes on lossy media |
US9960470B2 (en) | 2014-09-11 | 2018-05-01 | Cpg Technologies, Llc | Site preparation for guided surface wave transmission in a lossy media |
US10027116B2 (en) | 2014-09-11 | 2018-07-17 | Cpg Technologies, Llc | Adaptation of polyphase waveguide probes |
US9882397B2 (en) | 2014-09-11 | 2018-01-30 | Cpg Technologies, Llc | Guided surface wave transmission of multiple frequencies in a lossy media |
US10033198B2 (en) * | 2014-09-11 | 2018-07-24 | Cpg Technologies, Llc | Frequency division multiplexing for wireless power providers |
US10101444B2 (en) | 2014-09-11 | 2018-10-16 | Cpg Technologies, Llc | Remote surface sensing using guided surface wave modes on lossy media |
US9887556B2 (en) | 2014-09-11 | 2018-02-06 | Cpg Technologies, Llc | Chemically enhanced isolated capacitance |
US10498393B2 (en) | 2014-09-11 | 2019-12-03 | Cpg Technologies, Llc | Guided surface wave powered sensing devices |
US10079573B2 (en) * | 2014-09-11 | 2018-09-18 | Cpg Technologies, Llc | Embedding data on a power signal |
US9887557B2 (en) | 2014-09-11 | 2018-02-06 | Cpg Technologies, Llc | Hierarchical power distribution |
US9893402B2 (en) | 2014-09-11 | 2018-02-13 | Cpg Technologies, Llc | Superposition of guided surface waves on lossy media |
US10074993B2 (en) | 2014-09-11 | 2018-09-11 | Cpg Technologies, Llc | Simultaneous transmission and reception of guided surface waves |
DE102014222000A1 (de) * | 2014-10-29 | 2016-05-04 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren und Bodeneinheit zum induktiven Laden von Elektro- und Hybridfahrzeugen |
JP6512799B2 (ja) * | 2014-11-27 | 2019-05-15 | キヤノン株式会社 | 給電装置、制御方法及びプログラム |
CN107429262A (zh) | 2015-01-07 | 2017-12-01 | 英迪公司 | 一种用于机械和水动力微流体转染的方法以及用于其的设备 |
US9923385B2 (en) | 2015-06-02 | 2018-03-20 | Cpg Technologies, Llc | Excitation and use of guided surface waves |
US10193595B2 (en) | 2015-06-02 | 2019-01-29 | Cpg Technologies, Llc | Excitation and use of guided surface waves |
CN105139608A (zh) * | 2015-08-14 | 2015-12-09 | 广州杰赛科技股份有限公司 | 一种环境侦测装置及其通信数据传输方法、侦测系统 |
US9887585B2 (en) | 2015-09-08 | 2018-02-06 | Cpg Technologies, Llc | Changing guided surface wave transmissions to follow load conditions |
US9857402B2 (en) | 2015-09-08 | 2018-01-02 | CPG Technologies, L.L.C. | Measuring and reporting power received from guided surface waves |
US9997040B2 (en) | 2015-09-08 | 2018-06-12 | Cpg Technologies, Llc | Global emergency and disaster transmission |
KR20180050726A (ko) | 2015-09-08 | 2018-05-15 | 씨피지 테크놀로지스, 엘엘씨. | 해상 전력의 장거리 전송 |
US9921256B2 (en) | 2015-09-08 | 2018-03-20 | Cpg Technologies, Llc | Field strength monitoring for optimal performance |
US9927477B1 (en) | 2015-09-09 | 2018-03-27 | Cpg Technologies, Llc | Object identification system and method |
US10033197B2 (en) | 2015-09-09 | 2018-07-24 | Cpg Technologies, Llc | Object identification system and method |
US10027131B2 (en) | 2015-09-09 | 2018-07-17 | CPG Technologies, Inc. | Classification of transmission |
US10062944B2 (en) | 2015-09-09 | 2018-08-28 | CPG Technologies, Inc. | Guided surface waveguide probes |
US10031208B2 (en) | 2015-09-09 | 2018-07-24 | Cpg Technologies, Llc | Object identification system and method |
US9496921B1 (en) | 2015-09-09 | 2016-11-15 | Cpg Technologies | Hybrid guided surface wave communication |
KR20180050387A (ko) | 2015-09-09 | 2018-05-14 | 씨피지 테크놀로지스, 엘엘씨. | 유도 표면 도파로 프로브들 |
US9916485B1 (en) | 2015-09-09 | 2018-03-13 | Cpg Technologies, Llc | Method of managing objects using an electromagnetic guided surface waves over a terrestrial medium |
US9882436B2 (en) | 2015-09-09 | 2018-01-30 | Cpg Technologies, Llc | Return coupled wireless power transmission |
US9973037B1 (en) | 2015-09-09 | 2018-05-15 | Cpg Technologies, Llc | Object identification system and method |
US9885742B2 (en) | 2015-09-09 | 2018-02-06 | Cpg Technologies, Llc | Detecting unauthorized consumption of electrical energy |
EP3347091B1 (en) | 2015-09-09 | 2020-06-17 | CPG Technologies, LLC. | Power internal medical devices with guided surface waves |
EA201890674A1 (ru) | 2015-09-09 | 2019-01-31 | Сипиджи Текнолоджиз, Элэлси. | Сброс нагрузки в системе доставки питания на основе направляемой поверхностной волны |
US10205326B2 (en) | 2015-09-09 | 2019-02-12 | Cpg Technologies, Llc | Adaptation of energy consumption node for guided surface wave reception |
US9887558B2 (en) | 2015-09-09 | 2018-02-06 | Cpg Technologies, Llc | Wired and wireless power distribution coexistence |
US10063095B2 (en) | 2015-09-09 | 2018-08-28 | CPG Technologies, Inc. | Deterring theft in wireless power systems |
US10324163B2 (en) | 2015-09-10 | 2019-06-18 | Cpg Technologies, Llc | Geolocation using guided surface waves |
CA2997620A1 (en) | 2015-09-10 | 2017-03-16 | Cpg Technologies, Llc. | Geolocation using guided surface waves |
US10408915B2 (en) | 2015-09-10 | 2019-09-10 | Cpg Technologies, Llc | Geolocation using guided surface waves |
US10141622B2 (en) | 2015-09-10 | 2018-11-27 | Cpg Technologies, Llc | Mobile guided surface waveguide probes and receivers |
US10103452B2 (en) | 2015-09-10 | 2018-10-16 | Cpg Technologies, Llc | Hybrid phased array transmission |
US10498006B2 (en) | 2015-09-10 | 2019-12-03 | Cpg Technologies, Llc | Guided surface wave transmissions that illuminate defined regions |
AU2016320687B2 (en) | 2015-09-10 | 2019-07-18 | Cpg Technologies, Llc. | Global time synchronization using a guided surface wave |
US10408916B2 (en) | 2015-09-10 | 2019-09-10 | Cpg Technologies, Llc | Geolocation using guided surface waves |
US10396566B2 (en) | 2015-09-10 | 2019-08-27 | Cpg Technologies, Llc | Geolocation using guided surface waves |
US10559893B1 (en) | 2015-09-10 | 2020-02-11 | Cpg Technologies, Llc | Pulse protection circuits to deter theft |
US10312747B2 (en) | 2015-09-10 | 2019-06-04 | Cpg Technologies, Llc | Authentication to enable/disable guided surface wave receive equipment |
US10193229B2 (en) | 2015-09-10 | 2019-01-29 | Cpg Technologies, Llc | Magnetic coils having cores with high magnetic permeability |
EP3342002B1 (en) | 2015-09-11 | 2020-03-11 | CPG Technologies, LLC | Enhanced guided surface waveguide probe |
EP3338341B1 (en) | 2015-09-11 | 2019-05-29 | CPG Technologies, LLC | Global electrical power multiplication |
US10432197B2 (en) | 2016-08-08 | 2019-10-01 | Qualcomm Incorporated | Electronic devices employing adiabatic logic circuits with wireless charging |
JP6869679B2 (ja) * | 2016-09-29 | 2021-05-12 | ラピスセミコンダクタ株式会社 | 無線受電装置、無線給電システム、及び無線受電方法 |
CN106329735A (zh) * | 2016-11-24 | 2017-01-11 | 中核(天津)科技发展有限公司 | 非接触供电及数据传输装置 |
KR102602386B1 (ko) * | 2016-11-29 | 2023-11-16 | 삼성전자주식회사 | 무선 충전 방법 및 이를 지원하는 전자 장치 |
US10581492B1 (en) | 2017-03-07 | 2020-03-03 | Cpg Technologies, Llc | Heat management around a phase delay coil in a probe |
US10630111B2 (en) | 2017-03-07 | 2020-04-21 | Cpg Technologies, Llc | Adjustment of guided surface waveguide probe operation |
US10560147B1 (en) | 2017-03-07 | 2020-02-11 | Cpg Technologies, Llc | Guided surface waveguide probe control system |
US10559866B2 (en) | 2017-03-07 | 2020-02-11 | Cpg Technologies, Inc | Measuring operational parameters at the guided surface waveguide probe |
US10559867B2 (en) | 2017-03-07 | 2020-02-11 | Cpg Technologies, Llc | Minimizing atmospheric discharge within a guided surface waveguide probe |
US20200190192A1 (en) | 2017-03-07 | 2020-06-18 | Sutro Biopharma, Inc. | Pd-1/tim-3 bi-specific antibodies, compositions thereof, and methods of making and using the same |
US10720797B2 (en) | 2017-05-26 | 2020-07-21 | California Institute Of Technology | Method and apparatus for dynamic RF lens focusing and tracking of wireless power recovery unit |
US10770928B2 (en) * | 2017-06-06 | 2020-09-08 | Apple Inc. | Wireless charging device with multi-tone data receiver |
CN111033942B (zh) | 2017-08-16 | 2021-05-18 | 苹果公司 | 双协议无线功率系统 |
CN108173361A (zh) * | 2018-02-08 | 2018-06-15 | 成都信息工程大学 | 无线供配电插座最大传输效率匹配传输距离系统及方法 |
US10659036B2 (en) * | 2018-02-27 | 2020-05-19 | The Florida State University Research Foundation, Inc. | Radio-frequency isolated gate driver for power semiconductors |
US10200106B1 (en) * | 2018-03-26 | 2019-02-05 | At&T Intellectual Property I, L.P. | Analog surface wave multipoint repeater and methods for use therewith |
WO2020132139A1 (en) * | 2018-12-18 | 2020-06-25 | Guru Wireless. Inc. | Dynamic focusing and tracking for wireless power transfer arrays |
GB201909374D0 (en) * | 2019-06-28 | 2019-08-14 | Drayson Tech Europe Ltd | Impedance matching in near-field RF communication devices |
CN110798247B (zh) * | 2019-10-25 | 2021-09-14 | 北京机电工程研究所 | 一种无线电力载波设备 |
CN113131590B (zh) * | 2019-12-26 | 2024-06-21 | 圣邦微电子(北京)股份有限公司 | 无线充电装置及其通讯数据的编码方法、编码模块 |
US11757307B2 (en) * | 2020-01-03 | 2023-09-12 | Nucurrent, Inc. | Systems and methods for dynamically tuning a wireless power transfer system |
TWI762909B (zh) * | 2020-04-21 | 2022-05-01 | 美律實業股份有限公司 | 耳機充電及資料傳輸系統 |
US11916408B2 (en) | 2021-01-11 | 2024-02-27 | GuRu Wireless, Inc. | Wireless power delivery systems and methods of delivering wireless power |
US12009673B2 (en) * | 2021-04-19 | 2024-06-11 | Ford Global Technologies, Llc | Inductive power and data transfer between mobile device and vehicle via common coil |
CN112995080B (zh) * | 2021-04-21 | 2021-08-06 | 华南理工大学 | 一种基于偏置ask调制的自适应无线携能通信系统 |
Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1543910A (en) | 1976-04-20 | 1979-04-11 | Plessey Co Ltd | Vehicle communication systems |
GB2048615A (en) | 1979-03-12 | 1980-12-10 | Hit Record Productions Ltd | Audio transmission system |
US4475209A (en) * | 1982-04-23 | 1984-10-02 | Westinghouse Electric Corp. | Regenerator for an intrabundle power-line communication system |
US5302954A (en) | 1987-12-04 | 1994-04-12 | Magellan Corporation (Australia) Pty. Ltd. | Identification apparatus and methods |
DE19542214C1 (de) | 1995-11-13 | 1997-03-27 | Frank Basner | Kommunikationssystem |
US5940447A (en) | 1996-08-30 | 1999-08-17 | Motorola, Inc. | Wireless powered communication device using power signal sampling and method |
JPH10107680A (ja) | 1996-09-27 | 1998-04-24 | Citizen Watch Co Ltd | データキャリア・システム |
DE19705301C1 (de) | 1997-02-13 | 1998-10-01 | V W B Gmbh | Einrichtung zur berührungslosen Informations- und Energieübertragung |
EP0886232B1 (en) | 1997-06-20 | 2007-09-05 | Hitachi, Ltd. | Reader and/or writer apparatus, power feeding system, and communication system |
US6353636B1 (en) * | 1998-12-23 | 2002-03-05 | Nortel Networks Limited | Symbol alignment method |
US7097619B2 (en) | 2002-09-03 | 2006-08-29 | Siemens Medical Solutions Usa, Inc. | Elevation beam pattern variation for ultrasound imaging |
EP1434160A3 (en) | 2002-12-24 | 2004-09-15 | Matsushita Electric Industrial Co., Ltd. | Non-contact IC card reading/writing apparatus |
GB2472704B (en) | 2005-07-22 | 2011-04-06 | Emerson Process Management | Wireless power transmission systems and methods |
US20070021140A1 (en) | 2005-07-22 | 2007-01-25 | Keyes Marion A Iv | Wireless power transmission systems and methods |
JP2007143116A (ja) | 2005-10-19 | 2007-06-07 | Seiko Epson Corp | 無線通信装置 |
US7603093B2 (en) * | 2005-12-14 | 2009-10-13 | Adc Telecommunications, Inc. | System and method to monitor broadband radio frequency transport systems |
JP4345851B2 (ja) | 2006-09-11 | 2009-10-14 | ソニー株式会社 | 通信システム並びに通信装置 |
WO2008112977A1 (en) | 2007-03-15 | 2008-09-18 | Powercast Corporation | Multiple frequency transmitter, receiver, and systems thereof |
US8457562B2 (en) * | 2007-03-27 | 2013-06-04 | Adc Telecommunications, Inc. | Digitized reverse link monitor |
US8461817B2 (en) | 2007-09-11 | 2013-06-11 | Powercast Corporation | Method and apparatus for providing wireless power to a load device |
KR20100054846A (ko) | 2007-09-28 | 2010-05-25 | 액세스 비지니스 그룹 인터내셔날 엘엘씨 | 다중 위상 유도 전력 공급 시스템 |
US20090322285A1 (en) | 2008-06-25 | 2009-12-31 | Nokia Corporation | Method and Apparatus for Wireless Charging Using a Multi-Band Antenna |
JP2010021684A (ja) | 2008-07-09 | 2010-01-28 | Panasonic Corp | Rfidシステム、rfidリーダライタ、rfidタグおよびrfid通信方法 |
WO2010012035A1 (en) | 2008-07-31 | 2010-02-04 | Newcastle Innovation Limited | A harmonics-based wireless transmission device and associated method |
US8901880B2 (en) * | 2008-08-19 | 2014-12-02 | Qualcomm Incorporated | Wireless power transmission for portable wireless power charging |
JP2012501500A (ja) * | 2008-08-26 | 2012-01-19 | クゥアルコム・インコーポレイテッド | 並行して行う無線電力伝送および近接場通信 |
JP5238420B2 (ja) | 2008-09-11 | 2013-07-17 | 矢崎総業株式会社 | 車両用ワイヤレス充電システム |
EP2420959A1 (en) | 2009-04-15 | 2012-02-22 | Renesas Electronics Corporation | Semiconductor integrated circuit device and ic card mounting same |
US9013141B2 (en) | 2009-04-28 | 2015-04-21 | Qualcomm Incorporated | Parasitic devices for wireless power transfer |
JP2011029799A (ja) | 2009-07-23 | 2011-02-10 | Sony Corp | 非接触給電通信装置、非接触受電通信装置、給電通信制御方法および受電通信制御方法 |
WO2011036702A1 (ja) | 2009-09-24 | 2011-03-31 | 株式会社 東芝 | 無線電力伝送システム |
US8410637B2 (en) | 2009-11-30 | 2013-04-02 | Broadcom Corporation | Wireless power system with selectable control channel protocols |
WO2011091343A2 (en) | 2010-01-25 | 2011-07-28 | Access Business Group International Llc | Systems and methods for detecting data communication over a wireless power link |
JP5463932B2 (ja) | 2010-01-26 | 2014-04-09 | ソニー株式会社 | 情報処理装置、情報処理方法および情報処理システム |
KR101824929B1 (ko) | 2010-09-14 | 2018-02-02 | 위트리시티 코포레이션 | 무선 에너지 분산 시스템 |
US20120155344A1 (en) | 2010-12-16 | 2012-06-21 | Qualcomm Incorporated | Out-of-band communication on harmonics of the primary carrier in a wireless power system |
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CN103891156A (zh) | 2014-06-25 |
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