WO2007081971A3 - Pulse transmission method - Google Patents

Pulse transmission method Download PDF

Info

Publication number
WO2007081971A3
WO2007081971A3 PCT/US2007/000568 US2007000568W WO2007081971A3 WO 2007081971 A3 WO2007081971 A3 WO 2007081971A3 US 2007000568 W US2007000568 W US 2007000568W WO 2007081971 A3 WO2007081971 A3 WO 2007081971A3
Authority
WO
WIPO (PCT)
Prior art keywords
power
disclosed
transmitting
receiver
transmission method
Prior art date
Application number
PCT/US2007/000568
Other languages
French (fr)
Other versions
WO2007081971A2 (en
Inventor
Charles E Greene
John G Shearer
Daniel W Harrist
Original Assignee
Powercast Corp
Charles E Greene
John G Shearer
Daniel W Harrist
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 Powercast Corp, Charles E Greene, John G Shearer, Daniel W Harrist filed Critical Powercast Corp
Priority to JP2008550367A priority Critical patent/JP2009523402A/en
Priority to EP07716454A priority patent/EP1972088A2/en
Priority to CA002632874A priority patent/CA2632874A1/en
Priority to AU2007204960A priority patent/AU2007204960A1/en
Publication of WO2007081971A2 publication Critical patent/WO2007081971A2/en
Publication of WO2007081971A3 publication Critical patent/WO2007081971A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/04—Modulator circuits; Transmitter circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • 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
    • H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J4/00—Combined time-division and frequency-division multiplex systems

Abstract

Disclosed is a transmitter for transmitting power wirelessly to a receiver to power a load comprises a pulse generator for producing pulses of power. The transmitter comprises a power sensor which can sense when other transmitters are transmitting in order for the generator to transmit the pulses at the appropriate time. Disclosed is a power sensor for a pulse generator of a transmitter which can sense when other transmitters are transmitting in order for the generator to transmit the pulses at the appropriate time. Disclosed is a system for power transmission. Disclosed is a method for transmitting power to a receiver to power a load. Disclosed is an apparatus for transmitting power to a receiver to power a load. Disclosed is a system for power transmission.
PCT/US2007/000568 2006-01-11 2007-01-10 Pulse transmission method WO2007081971A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2008550367A JP2009523402A (en) 2006-01-11 2007-01-10 Pulse transmission method
EP07716454A EP1972088A2 (en) 2006-01-11 2007-01-10 Pulse transmission method
CA002632874A CA2632874A1 (en) 2006-01-11 2007-01-10 Pulse transmission method
AU2007204960A AU2007204960A1 (en) 2006-01-11 2007-01-10 Pulse transmission method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75801806P 2006-01-11 2006-01-11
US60/758,018 2006-01-11

Publications (2)

Publication Number Publication Date
WO2007081971A2 WO2007081971A2 (en) 2007-07-19
WO2007081971A3 true WO2007081971A3 (en) 2008-06-12

Family

ID=38257003

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/000568 WO2007081971A2 (en) 2006-01-11 2007-01-10 Pulse transmission method

Country Status (7)

Country Link
EP (1) EP1972088A2 (en)
JP (1) JP2009523402A (en)
KR (1) KR20080113018A (en)
CN (1) CN101371541A (en)
AU (1) AU2007204960A1 (en)
CA (1) CA2632874A1 (en)
WO (1) WO2007081971A2 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4557045B2 (en) * 2008-05-12 2010-10-06 ソニー株式会社 Power transmission device, power transmission method, program, and power transmission system
US8629650B2 (en) 2008-05-13 2014-01-14 Qualcomm Incorporated Wireless power transfer using multiple transmit antennas
US8878393B2 (en) 2008-05-13 2014-11-04 Qualcomm Incorporated Wireless power transfer for vehicles
US9257865B2 (en) 2009-01-22 2016-02-09 Techtronic Power Tools Technology Limited Wireless power distribution system and method
US9312924B2 (en) 2009-02-10 2016-04-12 Qualcomm Incorporated Systems and methods relating to multi-dimensional wireless charging
US8854224B2 (en) 2009-02-10 2014-10-07 Qualcomm Incorporated Conveying device information relating to wireless charging
US20100201312A1 (en) 2009-02-10 2010-08-12 Qualcomm Incorporated Wireless power transfer for portable enclosures
US8853995B2 (en) 2009-06-12 2014-10-07 Qualcomm Incorporated Devices for conveying wireless power and methods of operation thereof
US8547057B2 (en) * 2009-11-17 2013-10-01 Qualcomm Incorporated Systems and methods for selective wireless power transfer
KR101702866B1 (en) 2009-12-29 2017-02-06 삼성전자주식회사 Resonance Power Generator and Resonance Power Receiver
KR101649483B1 (en) 2009-12-29 2016-08-19 삼성전자주식회사 Resonance Power Generator
CN106902457B (en) 2011-01-28 2022-10-21 斯蒂维科技公司 Neurostimulator system
US8849412B2 (en) 2011-01-28 2014-09-30 Micron Devices Llc Microwave field stimulator
US9220897B2 (en) 2011-04-04 2015-12-29 Micron Devices Llc Implantable lead
AU2012240239B2 (en) 2011-04-04 2017-01-05 Curonix Llc Implantable lead
EP3747507B1 (en) 2011-07-29 2023-11-01 Curonix LLC Remote control of power or polarity selection for a neural stimulator
EP2755718B8 (en) 2011-09-15 2018-06-06 Micron Devices LLC Relay module for implant
US9391442B2 (en) * 2012-09-07 2016-07-12 Qualcomm Incorporated Protection device and method for power transmitter
WO2014105973A1 (en) 2012-12-26 2014-07-03 Micron Devices, LLC Wearable antenna assembly
WO2015125148A1 (en) * 2014-02-22 2015-08-27 Humavox Ltd. A wireless charging device and methods of use
WO2015175572A1 (en) 2014-05-12 2015-11-19 Micron Devices Llc Remote rf power system with low profile transmitting antenna
KR102342740B1 (en) 2014-09-15 2021-12-23 삼성전자주식회사 Method and transmitter for transmitting and receiving a signal
EP3059832B1 (en) 2015-02-17 2018-03-14 Canon Kabushiki Kaisha Power receiving apparatus, power transmitting apparatus, control method, and program
JP6623345B2 (en) * 2015-02-17 2019-12-25 キヤノン株式会社 Power transmitting device, power receiving device, control method, and program
KR20180117396A (en) * 2017-04-19 2018-10-29 재단법인 다차원 스마트 아이티 융합시스템 연구단 Wireless charging system for selectively using antenna
JP2019129677A (en) * 2018-01-26 2019-08-01 京セラ株式会社 Power transmission device, power transmission system, and power transmission method
PT3821519T (en) * 2018-07-09 2023-09-05 Inductev Inc Alignment of vehicles prior to wireless charging
US11431201B2 (en) 2019-09-16 2022-08-30 Analog Devices International Unlimited Company Techniques for improved wireless energy transmission efficiency

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040172083A1 (en) * 2000-10-16 2004-09-02 Remon Medical Technologies Ltd. Acoustically powered implantable stimulating device
US20050030156A1 (en) * 2003-07-24 2005-02-10 Ronel Alfonso Long-range wireless vehicle command system
US6952456B1 (en) * 2000-06-21 2005-10-04 Pulse-Link, Inc. Ultra wide band transmitter

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07273697A (en) * 1994-03-31 1995-10-20 Idec Izumi Corp Contactless communication equipment
JPH08130840A (en) * 1994-11-01 1996-05-21 Mitsubishi Electric Corp Radio wave feeder device
JP2000125486A (en) * 1998-10-09 2000-04-28 Osaka Gas Co Ltd Power supply device in underground propulsion method
JP3674464B2 (en) * 1999-07-12 2005-07-20 松下電器産業株式会社 Microwave power feeding circuit, method for manufacturing the same, and mobile object identification device
JP4338280B2 (en) * 2000-02-15 2009-10-07 Ｈｏｙａ株式会社 Capsule endoscope
WO2005069503A1 (en) * 2004-01-16 2005-07-28 Mitsubishi Denki Kabushiki Kaisha Power supply device and power supply method
JP2006034044A (en) * 2004-07-20 2006-02-02 Mitsubishi Electric Corp Radio power transfer device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6952456B1 (en) * 2000-06-21 2005-10-04 Pulse-Link, Inc. Ultra wide band transmitter
US20040172083A1 (en) * 2000-10-16 2004-09-02 Remon Medical Technologies Ltd. Acoustically powered implantable stimulating device
US20050030156A1 (en) * 2003-07-24 2005-02-10 Ronel Alfonso Long-range wireless vehicle command system

Also Published As

Publication number Publication date
AU2007204960A1 (en) 2007-07-19
EP1972088A2 (en) 2008-09-24
WO2007081971A2 (en) 2007-07-19
JP2009523402A (en) 2009-06-18
KR20080113018A (en) 2008-12-26
CN101371541A (en) 2009-02-18
CA2632874A1 (en) 2007-07-19

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