CN102292896B - 用于无线充电的自适应电力控制 - Google Patents

用于无线充电的自适应电力控制 Download PDF

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Publication number
CN102292896B
CN102292896B CN201080005299.XA CN201080005299A CN102292896B CN 102292896 B CN102292896 B CN 102292896B CN 201080005299 A CN201080005299 A CN 201080005299A CN 102292896 B CN102292896 B CN 102292896B
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China
Prior art keywords
power
receiver
receiver device
transmit antenna
devices
Prior art date
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Active
Application number
CN201080005299.XA
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English (en)
Chinese (zh)
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CN102292896A (zh
Inventor
威廉·H·冯诺瓦克
斯坦利·S·通丘
斯坦顿·C·布雷登
伊恩·J·费夫里耶
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Qualcomm Inc
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Qualcomm Inc
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Publication date
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Priority to CN201410815409.9A priority Critical patent/CN104485722B/zh
Publication of CN102292896A publication Critical patent/CN102292896A/zh
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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/40—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data
    • H02J7/42—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data with electronic devices having internal batteries, e.g. mobile phones
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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—ELECTRIC POWER NETWORKS; 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—ELECTRIC POWER NETWORKS; 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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
    • 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
    • H04B5/79—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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]

Landscapes

  • 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)
  • Transmitters (AREA)
  • Near-Field Transmission Systems (AREA)
CN201080005299.XA 2009-01-22 2010-01-22 用于无线充电的自适应电力控制 Active CN102292896B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410815409.9A CN104485722B (zh) 2009-01-22 2010-01-22 用于无线充电的自适应电力控制

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US14658609P 2009-01-22 2009-01-22
US61/146,586 2009-01-22
US15115609P 2009-02-09 2009-02-09
US61/151,156 2009-02-09
US18390709P 2009-06-03 2009-06-03
US61/183,907 2009-06-03
US12/616,034 US8497658B2 (en) 2009-01-22 2009-11-10 Adaptive power control for wireless charging of devices
US12/616,034 2009-11-10
PCT/US2010/021873 WO2010085701A2 (en) 2009-01-22 2010-01-22 Adaptive power control for wireless charging

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201410815409.9A Division CN104485722B (zh) 2009-01-22 2010-01-22 用于无线充电的自适应电力控制

Publications (2)

Publication Number Publication Date
CN102292896A CN102292896A (zh) 2011-12-21
CN102292896B true CN102292896B (zh) 2015-01-21

Family

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CN201080005299.XA Active CN102292896B (zh) 2009-01-22 2010-01-22 用于无线充电的自适应电力控制
CN201410815409.9A Active CN104485722B (zh) 2009-01-22 2010-01-22 用于无线充电的自适应电力控制

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Country Status (7)

Country Link
US (3) US8497658B2 (https=)
EP (1) EP2389718B1 (https=)
JP (2) JP2012516131A (https=)
KR (4) KR101578966B1 (https=)
CN (2) CN102292896B (https=)
TW (1) TW201042876A (https=)
WO (1) WO2010085701A2 (https=)

Families Citing this family (583)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7825543B2 (en) 2005-07-12 2010-11-02 Massachusetts Institute Of Technology Wireless energy transfer
US9421388B2 (en) 2007-06-01 2016-08-23 Witricity Corporation Power generation for implantable devices
US8115448B2 (en) 2007-06-01 2012-02-14 Michael Sasha John Systems and methods for wireless power
US8344552B2 (en) * 2008-02-27 2013-01-01 Qualcomm Incorporated Antennas and their coupling characteristics for wireless power transfer via magnetic coupling
US8855554B2 (en) 2008-03-05 2014-10-07 Qualcomm Incorporated Packaging and details of a wireless power device
EP2277252A4 (en) 2008-04-21 2017-04-26 Qualcomm Incorporated Short range efficient wireless power transfer
JP2011523844A (ja) 2008-05-14 2011-08-18 マサチューセッツ インスティテュート オブ テクノロジー 干渉増大を含む無線エネルギー伝達装置及び方法
US8278784B2 (en) * 2008-07-28 2012-10-02 Qualcomm Incorporated Wireless power transmission for electronic devices
US9473209B2 (en) * 2008-08-20 2016-10-18 Intel Corporation Wireless power transfer apparatus and method thereof
US8552592B2 (en) 2008-09-27 2013-10-08 Witricity Corporation Wireless energy transfer with feedback control for lighting applications
US8772973B2 (en) 2008-09-27 2014-07-08 Witricity Corporation Integrated resonator-shield structures
US8497601B2 (en) 2008-09-27 2013-07-30 Witricity Corporation Wireless energy transfer converters
US8912687B2 (en) 2008-09-27 2014-12-16 Witricity Corporation Secure wireless energy transfer for vehicle applications
US9396867B2 (en) 2008-09-27 2016-07-19 Witricity Corporation Integrated resonator-shield structures
JP2012504387A (ja) 2008-09-27 2012-02-16 ウィトリシティ コーポレーション 無線エネルギー伝達システム
US8901779B2 (en) 2008-09-27 2014-12-02 Witricity Corporation Wireless energy transfer with resonator arrays for medical applications
US8643326B2 (en) 2008-09-27 2014-02-04 Witricity Corporation Tunable wireless energy transfer systems
US8400017B2 (en) 2008-09-27 2013-03-19 Witricity Corporation Wireless energy transfer for computer peripheral applications
US8304935B2 (en) 2008-09-27 2012-11-06 Witricity Corporation Wireless energy transfer using field shaping to reduce loss
US8692410B2 (en) 2008-09-27 2014-04-08 Witricity Corporation Wireless energy transfer with frequency hopping
US8692412B2 (en) 2008-09-27 2014-04-08 Witricity Corporation Temperature compensation in a wireless transfer system
US8461721B2 (en) 2008-09-27 2013-06-11 Witricity Corporation Wireless energy transfer using object positioning for low loss
US8482158B2 (en) 2008-09-27 2013-07-09 Witricity Corporation Wireless energy transfer using variable size resonators and system monitoring
US8471410B2 (en) 2008-09-27 2013-06-25 Witricity Corporation Wireless energy transfer over distance using field shaping to improve the coupling factor
US8487480B1 (en) 2008-09-27 2013-07-16 Witricity Corporation Wireless energy transfer resonator kit
US8461720B2 (en) 2008-09-27 2013-06-11 Witricity Corporation Wireless energy transfer using conducting surfaces to shape fields and reduce loss
US8723366B2 (en) 2008-09-27 2014-05-13 Witricity Corporation Wireless energy transfer resonator enclosures
US9601261B2 (en) 2008-09-27 2017-03-21 Witricity Corporation Wireless energy transfer using repeater resonators
US8928276B2 (en) 2008-09-27 2015-01-06 Witricity Corporation Integrated repeaters for cell phone applications
US9744858B2 (en) 2008-09-27 2017-08-29 Witricity Corporation System for wireless energy distribution in a vehicle
US8946938B2 (en) 2008-09-27 2015-02-03 Witricity Corporation Safety systems for wireless energy transfer in vehicle applications
US8933594B2 (en) 2008-09-27 2015-01-13 Witricity Corporation Wireless energy transfer for vehicles
US8410636B2 (en) 2008-09-27 2013-04-02 Witricity Corporation Low AC resistance conductor designs
US9318922B2 (en) 2008-09-27 2016-04-19 Witricity Corporation Mechanically removable wireless power vehicle seat assembly
US8587155B2 (en) 2008-09-27 2013-11-19 Witricity Corporation Wireless energy transfer using repeater resonators
US9515494B2 (en) 2008-09-27 2016-12-06 Witricity Corporation Wireless power system including impedance matching network
US8963488B2 (en) 2008-09-27 2015-02-24 Witricity Corporation Position insensitive wireless charging
US8569914B2 (en) 2008-09-27 2013-10-29 Witricity Corporation Wireless energy transfer using object positioning for improved k
US8324759B2 (en) 2008-09-27 2012-12-04 Witricity Corporation Wireless energy transfer using magnetic materials to shape field and reduce loss
US9577436B2 (en) 2008-09-27 2017-02-21 Witricity Corporation Wireless energy transfer for implantable devices
US9544683B2 (en) 2008-09-27 2017-01-10 Witricity Corporation Wirelessly powered audio devices
US9035499B2 (en) 2008-09-27 2015-05-19 Witricity Corporation Wireless energy transfer for photovoltaic panels
US8466583B2 (en) 2008-09-27 2013-06-18 Witricity Corporation Tunable wireless energy transfer for outdoor lighting applications
US9246336B2 (en) 2008-09-27 2016-01-26 Witricity Corporation Resonator optimizations for wireless energy transfer
US9184595B2 (en) 2008-09-27 2015-11-10 Witricity Corporation Wireless energy transfer in lossy environments
US8922066B2 (en) 2008-09-27 2014-12-30 Witricity Corporation Wireless energy transfer with multi resonator arrays for vehicle applications
US8669676B2 (en) 2008-09-27 2014-03-11 Witricity Corporation Wireless energy transfer across variable distances using field shaping with magnetic materials to improve the coupling factor
US8587153B2 (en) 2008-09-27 2013-11-19 Witricity Corporation Wireless energy transfer using high Q resonators for lighting applications
US8629578B2 (en) 2008-09-27 2014-01-14 Witricity Corporation Wireless energy transfer systems
US8957549B2 (en) 2008-09-27 2015-02-17 Witricity Corporation Tunable wireless energy transfer for in-vehicle applications
US8598743B2 (en) 2008-09-27 2013-12-03 Witricity Corporation Resonator arrays for wireless energy transfer
US9106203B2 (en) 2008-09-27 2015-08-11 Witricity Corporation Secure wireless energy transfer in medical applications
US8476788B2 (en) 2008-09-27 2013-07-02 Witricity Corporation Wireless energy transfer with high-Q resonators using field shaping to improve K
US9065423B2 (en) 2008-09-27 2015-06-23 Witricity Corporation Wireless energy distribution system
US9160203B2 (en) 2008-09-27 2015-10-13 Witricity Corporation Wireless powered television
US8907531B2 (en) 2008-09-27 2014-12-09 Witricity Corporation Wireless energy transfer with variable size resonators for medical applications
US9093853B2 (en) 2008-09-27 2015-07-28 Witricity Corporation Flexible resonator attachment
US9601270B2 (en) 2008-09-27 2017-03-21 Witricity Corporation Low AC resistance conductor designs
US9601266B2 (en) 2008-09-27 2017-03-21 Witricity Corporation Multiple connected resonators with a single electronic circuit
US8937408B2 (en) 2008-09-27 2015-01-20 Witricity Corporation Wireless energy transfer for medical applications
US8441154B2 (en) 2008-09-27 2013-05-14 Witricity Corporation Multi-resonator wireless energy transfer for exterior lighting
US8901778B2 (en) 2008-09-27 2014-12-02 Witricity Corporation Wireless energy transfer with variable size resonators for implanted medical devices
US9105959B2 (en) 2008-09-27 2015-08-11 Witricity Corporation Resonator enclosure
US8461722B2 (en) 2008-09-27 2013-06-11 Witricity Corporation Wireless energy transfer using conducting surfaces to shape field and improve K
US8947186B2 (en) 2008-09-27 2015-02-03 Witricity Corporation Wireless energy transfer resonator thermal management
US8686598B2 (en) 2008-09-27 2014-04-01 Witricity Corporation Wireless energy transfer for supplying power and heat to a device
US8362651B2 (en) 2008-10-01 2013-01-29 Massachusetts Institute Of Technology Efficient near-field wireless energy transfer using adiabatic system variations
US8497658B2 (en) 2009-01-22 2013-07-30 Qualcomm Incorporated Adaptive power control for wireless charging of devices
US11476566B2 (en) 2009-03-09 2022-10-18 Nucurrent, Inc. Multi-layer-multi-turn structure for high efficiency wireless communication
US9124308B2 (en) 2009-05-12 2015-09-01 Kimball International, Inc. Furniture with wireless power
WO2010132578A1 (en) 2009-05-12 2010-11-18 Kimball International, Inc. Furniture with wireless power
EP2282590B1 (en) * 2009-07-24 2017-11-15 Stichting IMEC Nederland Rf transmitter device and method for operating the same
WO2011021162A2 (en) * 2009-08-19 2011-02-24 Koninklijke Philips Electronics N.V. An electronic device and a suction cup suitable for such an electronic device
US8374545B2 (en) * 2009-09-02 2013-02-12 Qualcomm Incorporated De-tuning in wireless power reception
KR20160145841A (ko) 2009-11-17 2016-12-20 애플 인크. 로컬 컴퓨팅 환경에서의 무선 전력 이용
US8686685B2 (en) 2009-12-25 2014-04-01 Golba, Llc Secure apparatus for wirelessly transferring power and communicating with one or more slave devices
US9024480B2 (en) * 2010-01-27 2015-05-05 Honeywell International Inc. Controller for wireless energy transfer
US8823214B2 (en) * 2010-01-27 2014-09-02 Honeywell International Inc. Wireless energy transfer
KR101104513B1 (ko) * 2010-02-16 2012-01-12 서울대학교산학협력단 시간 분할 방식을 이용한 다중 무선 전력 전송 방법 및 시스템
US9106086B2 (en) * 2010-03-11 2015-08-11 Qualcomm Incorporated Detection and protection of devices within a wireless power system
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
US8853890B2 (en) * 2010-07-09 2014-10-07 Sony Corporation Power supply device, communication terminal device, and non-contact power transmission method
CN103068618B (zh) * 2010-07-29 2015-06-17 株式会社丰田自动织机 谐振型非接触电力供应系统
KR101184503B1 (ko) 2010-08-13 2012-09-20 삼성전기주식회사 무선 전력 전송 장치 및 그 전송 방법
KR101358280B1 (ko) * 2010-08-26 2014-02-12 삼성전자주식회사 전력 전송 효율을 고려한 공진 전력 전송 시스템
US9602168B2 (en) 2010-08-31 2017-03-21 Witricity Corporation Communication in wireless energy transfer systems
JP5789790B2 (ja) 2010-09-10 2015-10-07 パナソニックＩｐマネジメント株式会社 送電装置および無線電力伝送システム
JP2012065484A (ja) * 2010-09-17 2012-03-29 Tamura Seisakusho Co Ltd 非接触電力伝送装置
US20120080940A1 (en) * 2010-10-01 2012-04-05 The Boeing Company Load Coordinating Power Draw for Limited Ampacity Circuits
US20130190929A1 (en) * 2010-10-05 2013-07-25 Illinois Tool Works Inc. Appliance console with connector-free attachment to appliance
KR101735558B1 (ko) * 2010-11-10 2017-05-16 삼성전자주식회사 공진 전력 전송 시스템, 공진 전력 전송 및 수신 제어 방법
US9444517B2 (en) * 2010-12-01 2016-09-13 Triune Systems, LLC Coupled inductor power transfer system
JP5564412B2 (ja) * 2010-12-10 2014-07-30 株式会社日立製作所 無線電力伝送システム、送電装置、及び受電装置
US9379780B2 (en) * 2010-12-16 2016-06-28 Qualcomm Incorporated Wireless energy transfer and continuous radio station signal coexistence
US9899882B2 (en) * 2010-12-20 2018-02-20 Qualcomm Incorporated Wireless power peer to peer communication
JP5807215B2 (ja) 2010-12-22 2015-11-10 パナソニックＩｐマネジメント株式会社 無線電力伝送オーディオシステムおよびこれに用いられる送信側機器ならびにスピーカ
KR101672768B1 (ko) * 2010-12-23 2016-11-04 삼성전자주식회사 무선 전력 및 데이터 송수신 시스템
US9077188B2 (en) 2012-03-15 2015-07-07 Golba Llc Method and system for a battery charging station utilizing multiple types of power transmitters for wireless battery charging
US9246349B2 (en) 2010-12-27 2016-01-26 Golba Llc Method and system for wireless battery charging utilizing ultrasonic transducer array based beamforming
KR101373769B1 (ko) 2011-02-15 2014-03-14 성균관대학교산학협력단 고효율 가변전력 전송 장치 및 방법
JP5624494B2 (ja) * 2011-02-18 2014-11-12 本田技研工業株式会社 非接触電力伝送システム
JP5703823B2 (ja) * 2011-02-21 2015-04-22 ソニー株式会社 送電装置、送電方法および電力伝送システム
JP5703822B2 (ja) * 2011-02-21 2015-04-22 ソニー株式会社 送電装置、送電方法および電力伝送システム
US9106106B2 (en) * 2011-03-18 2015-08-11 Qualcomm Incorporated Method and apparatus for locating a portable device and then transmitting power over wireless signal
KR101850527B1 (ko) 2011-03-25 2018-04-19 삼성전자주식회사 휴대용 디바이스 및 휴대용 디바이스의 무선 전력 충전 시스템
CN105490314B (zh) 2011-05-13 2019-04-26 三星电子株式会社 发送无线电力的发送器、接收无线电力的接收器、及方法
US9509166B2 (en) * 2011-05-16 2016-11-29 Samsung Electronics Co., Ltd. Apparatus and method for wireless power transmission
KR102017106B1 (ko) * 2011-05-17 2019-10-21 삼성전자주식회사 다중무선전력전송 시스템에서 하나 이상의 전력수신기와의 통신을 위한 전력 전송 방법 및 이를 위한 전력 송신기
US9735623B2 (en) 2011-05-17 2017-08-15 Samsung Electronics Co., Ltd. Power transmitting method and power transmitter for communication with power receiver
US9444247B2 (en) * 2011-05-17 2016-09-13 Samsung Electronics Co., Ltd. Apparatus and method of protecting power receiver of wireless power transmission system
US9094111B2 (en) 2011-05-27 2015-07-28 uBeam Inc. Receiver transducer for wireless power transfer
US9831920B2 (en) 2011-05-27 2017-11-28 uBeam Inc. Motion prediction for wireless power transfer
US9819399B2 (en) 2011-05-27 2017-11-14 uBeam Inc. Beam interaction control for wireless power transfer
US10148131B2 (en) 2011-05-27 2018-12-04 uBeam Inc. Power density control for wireless power transfer
US9722671B2 (en) 2011-05-27 2017-08-01 uBeam Inc. Oscillator circuits for wireless power transfer
EP2715914A4 (en) 2011-05-31 2015-03-11 Apple Inc SEVERAL MAGNETICALLY DISCONNECTED RESONANT COILS IN A SEALED DISTRIBUTION ARRANGEMENT
KR102012688B1 (ko) 2011-05-31 2019-08-26 삼성전자주식회사 무선 전력을 이용한 데이터 통신 장치 및 방법
US20120309306A1 (en) * 2011-06-01 2012-12-06 Samsung Electronics Co., Ltd. Apparatus and method to perform communication in wireless power transmission system
KR101971998B1 (ko) * 2011-06-02 2019-04-24 삼성전자주식회사 무선 전력 전송 장치 및 방법
KR101950309B1 (ko) * 2011-06-07 2019-02-21 삼성전자주식회사 무선 전력 송수신 시스템에서의 수신기의 무선 전력 제어 방법 및 장치
KR20120135885A (ko) * 2011-06-07 2012-12-17 삼성전자주식회사 무선 전력 송수신 시스템에서의 송신기 및 수신기 간의 양방향 통신 방법 및 상기 장치들
KR101832331B1 (ko) * 2011-06-29 2018-02-26 엘지전자 주식회사 장치들 간의 무선 전력 전송 및 통신
US9171433B1 (en) * 2011-06-30 2015-10-27 Google Inc. Use of NFC in conjunction with other range-based sensors to detect theft of other devices
US9948145B2 (en) 2011-07-08 2018-04-17 Witricity Corporation Wireless power transfer for a seat-vest-helmet system
EP2736207B1 (en) * 2011-07-21 2018-12-12 LG Electronics Inc. Communication of wireless power receiver through wireless power signal
CN102270886B (zh) * 2011-07-27 2013-07-31 武汉中原电子集团有限公司 一种级联无线充电装置
JP5857251B2 (ja) * 2011-08-01 2016-02-10 パナソニックＩｐマネジメント株式会社 非接触給電装置の制御方法及び非接触給電装置
CN108110907B (zh) 2011-08-04 2022-08-02 韦特里西提公司 可调谐无线电源架构
US10523276B2 (en) * 2011-08-16 2019-12-31 Qualcomm Incorporated Wireless power receiver with multiple receiver coils
KR101830960B1 (ko) 2011-08-18 2018-02-22 삼성전자주식회사 휴대용 단말기의 일체형으로 구비된 엔에프시 안테나와 비접촉 충전 코일의 구분 장치 및 그 방법
EP2748911B1 (en) * 2011-08-26 2019-09-04 LG Innotek Co., Ltd. Wireless power transmitter and wireless power transmission method
US20130058379A1 (en) * 2011-09-05 2013-03-07 Samsung Electronics Co., Ltd. Communication apparatus and communication method in wireless power transmission system
JP2013055835A (ja) * 2011-09-06 2013-03-21 Sony Corp 給電装置、電子機器および給電システム
AU2012305097B2 (en) * 2011-09-08 2016-10-20 Samsung Electronics Co., Ltd. Wireless power receiver and control method thereof
KR102010943B1 (ko) 2011-09-09 2019-08-14 위트리시티 코포레이션 무선 에너지 전송 시스템에서의 이물질 검출
US9252846B2 (en) * 2011-09-09 2016-02-02 Qualcomm Incorporated Systems and methods for detecting and identifying a wireless power device
US20130062966A1 (en) 2011-09-12 2013-03-14 Witricity Corporation Reconfigurable control architectures and algorithms for electric vehicle wireless energy transfer systems
KR101332163B1 (ko) * 2011-09-30 2013-11-21 삼성전기주식회사 무선 충전 시스템
US9318257B2 (en) 2011-10-18 2016-04-19 Witricity Corporation Wireless energy transfer for packaging
HK1200602A1 (en) 2011-11-04 2015-08-07 WiTricity公司 Wireless energy transfer modeling tool
KR101338732B1 (ko) * 2011-11-10 2013-12-06 엘지이노텍 주식회사 무선전력 송신장치, 무선전력 수신장치, 무선전력 전송 방법, 무선전력 수신 방법, 정보 전송 방법 및 정보 수신 방법
US8831256B2 (en) * 2011-12-09 2014-09-09 Cochlear Limited Controlling a link for different load conditions
US9030051B2 (en) * 2011-12-13 2015-05-12 Texas Instruments Incorporated Wireless power transmission with improved modulation ripple
KR101951358B1 (ko) * 2011-12-15 2019-02-22 삼성전자주식회사 무선 전력 송신기 및 그 제어 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
JP5853131B2 (ja) * 2011-12-15 2016-02-09 パナソニックＩｐマネジメント株式会社 無線通信装置、無線通信方法及び無線通信システム
KR101254092B1 (ko) * 2011-12-21 2013-04-12 주식회사 스파콘 신호 검출장치 및 이를 구비한 무선 전력전송장치
JP2013143575A (ja) * 2012-01-06 2013-07-22 Fujitsu Mobile Communications Ltd 無線通信端末装置及び無線通信端末装置制御方法
JP5826864B2 (ja) * 2012-01-26 2015-12-02 パイオニア株式会社 電力伝送装置及び電力伝送方法
EP2807720A4 (en) 2012-01-26 2015-12-02 Witricity Corp WIRELESS ENERGY TRANSFER WITH REDUCED FIELDS
JP6032900B2 (ja) * 2012-02-06 2016-11-30 キヤノン株式会社 電子機器
EP2624428A1 (de) * 2012-02-06 2013-08-07 Siemens Aktiengesellschaft Modulare DC Stromversorgung mit unabhängigen Ausgangswandlern
US8933589B2 (en) 2012-02-07 2015-01-13 The Gillette Company Wireless power transfer using separately tunable resonators
US9018898B2 (en) 2012-02-10 2015-04-28 Sandisk Technologies Inc. Regulation of wirelessly charging multiple devices from the same source
EP2629436A1 (en) * 2012-02-14 2013-08-21 ST-Ericsson SA Detection of change in generated magnetic field due to tag-loading
US9048681B2 (en) * 2012-02-22 2015-06-02 Nxp B.V. Wireless power and data apparatus, system and method
JP2013191913A (ja) * 2012-03-12 2013-09-26 Renesas Electronics Corp ワイヤレス充電回路、ワイヤレス充電システム及び半導体装置
US9225391B2 (en) 2012-03-19 2015-12-29 Lg Innotek Co., Ltd. Wireless power transmitting apparatus and method thereof
KR101844422B1 (ko) 2012-04-19 2018-04-03 삼성전자주식회사 무선 에너지 전송 장치 및 방법, 무선 에너지 수신 장치
KR101428000B1 (ko) * 2012-04-20 2014-08-08 전자부품연구원 무선 멀티 충전 방법 및 시스템
KR101899161B1 (ko) * 2012-05-16 2018-09-14 엘에스전선 주식회사 무선 충전 장치, 무선 충전 시스템 및 무선 충전 방법
US10250083B2 (en) * 2012-05-20 2019-04-02 Philips Ip Ventures B.V. System and method for communication in wireless power supply systems
US8827889B2 (en) 2012-05-21 2014-09-09 University Of Washington Through Its Center For Commercialization Method and system for powering implantable devices
US11621583B2 (en) 2012-05-21 2023-04-04 University Of Washington Distributed control adaptive wireless power transfer system
US9490649B2 (en) * 2012-06-13 2016-11-08 Toyota Motor Engineering & Manufacturing North America, Inc. System and method for wireless charging
KR101882754B1 (ko) * 2012-06-20 2018-07-27 삼성전자주식회사 전력 송신기에서 전력 전송을 제어하기 위한 방법 및 이를 위한 전력 송신기
US9343922B2 (en) 2012-06-27 2016-05-17 Witricity Corporation Wireless energy transfer for rechargeable batteries
WO2014001983A1 (en) * 2012-06-29 2014-01-03 Koninklijke Philips N.V. Wireless inductive power transfer
CN102738869B (zh) * 2012-07-03 2015-02-04 东莞市中恒浩机电科技有限公司 无线充电式移动电源及充放电方法
US9130397B2 (en) * 2013-05-10 2015-09-08 Energous Corporation Wireless charging and powering of electronic devices in a vehicle
US9941754B2 (en) 2012-07-06 2018-04-10 Energous Corporation Wireless power transmission with selective range
US10243414B1 (en) 2014-05-07 2019-03-26 Energous Corporation Wearable device with wireless power and payload receiver
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
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
US9899861B1 (en) 2013-10-10 2018-02-20 Energous Corporation Wireless charging methods and systems for game controllers, based on pocket-forming
US9843213B2 (en) 2013-08-06 2017-12-12 Energous Corporation Social power sharing for mobile devices based on pocket-forming
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
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
US9893554B2 (en) 2014-07-14 2018-02-13 Energous Corporation System and method for providing health safety in a wireless power transmission system
US9859757B1 (en) 2013-07-25 2018-01-02 Energous Corporation Antenna tile arrangements in electronic device enclosures
US10090699B1 (en) 2013-11-01 2018-10-02 Energous Corporation Wireless powered house
US9793758B2 (en) 2014-05-23 2017-10-17 Energous Corporation Enhanced transmitter using frequency control for wireless power transmission
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
US9876394B1 (en) 2014-05-07 2018-01-23 Energous Corporation Boost-charger-boost system for enhanced power delivery
US9948135B2 (en) 2015-09-22 2018-04-17 Energous Corporation Systems and methods for identifying sensitive objects in a wireless charging transmission field
US9966765B1 (en) 2013-06-25 2018-05-08 Energous Corporation Multi-mode transmitter
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
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
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
US9941707B1 (en) 2013-07-19 2018-04-10 Energous Corporation Home base station for multiple room coverage with multiple transmitters
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
US10291066B1 (en) 2014-05-07 2019-05-14 Energous Corporation Power transmission control systems and methods
US20140008993A1 (en) 2012-07-06 2014-01-09 DvineWave Inc. Methodology for pocket-forming
US10218227B2 (en) 2014-05-07 2019-02-26 Energous Corporation Compact PIFA antenna
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
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
US9438045B1 (en) 2013-05-10 2016-09-06 Energous Corporation Methods and systems for maximum power point transfer in receivers
US9847679B2 (en) 2014-05-07 2017-12-19 Energous Corporation System and method for controlling communication between wireless power transmitter managers
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
US9859756B2 (en) 2012-07-06 2018-01-02 Energous Corporation Transmittersand methods for adjusting wireless power transmission based on information from receivers
US10103582B2 (en) 2012-07-06 2018-10-16 Energous Corporation Transmitters for wireless power transmission
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
US20150326070A1 (en) 2014-05-07 2015-11-12 Energous Corporation Methods and Systems for Maximum Power Point Transfer in Receivers
US9143000B2 (en) 2012-07-06 2015-09-22 Energous Corporation Portable wireless charging pad
US10063106B2 (en) 2014-05-23 2018-08-28 Energous Corporation System and method for a self-system analysis in a wireless power transmission network
US9812890B1 (en) 2013-07-11 2017-11-07 Energous Corporation Portable wireless charging pad
US9912199B2 (en) 2012-07-06 2018-03-06 Energous Corporation Receivers for wireless power transmission
US10992187B2 (en) 2012-07-06 2021-04-27 Energous Corporation System and methods of using electromagnetic waves to wirelessly deliver power to electronic devices
US9973021B2 (en) 2012-07-06 2018-05-15 Energous Corporation Receivers for wireless power transmission
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
US10211680B2 (en) 2013-07-19 2019-02-19 Energous Corporation Method for 3 dimensional pocket-forming
US9882430B1 (en) 2014-05-07 2018-01-30 Energous Corporation Cluster management of transmitters in a wireless power transmission system
US10193396B1 (en) 2014-05-07 2019-01-29 Energous Corporation Cluster management of transmitters in a wireless power transmission system
US10128693B2 (en) 2014-07-14 2018-11-13 Energous Corporation System and method for providing health safety in a wireless power transmission system
US9893555B1 (en) 2013-10-10 2018-02-13 Energous Corporation Wireless charging of tools using a toolbox transmitter
US10199835B2 (en) 2015-12-29 2019-02-05 Energous Corporation Radar motion detection using stepped frequency in wireless power transmission system
US9876379B1 (en) 2013-07-11 2018-01-23 Energous Corporation Wireless charging and powering of electronic devices in a vehicle
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
US9871398B1 (en) 2013-07-01 2018-01-16 Energous Corporation Hybrid charging method for wireless power transmission based on pocket-forming
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
US9853458B1 (en) 2014-05-07 2017-12-26 Energous Corporation Systems and methods for device and power receiver pairing
US10050462B1 (en) 2013-08-06 2018-08-14 Energous Corporation Social power sharing for mobile devices based on pocket-forming
US10128699B2 (en) 2014-07-14 2018-11-13 Energous Corporation Systems and methods of providing wireless power using receiver device sensor inputs
US10224758B2 (en) 2013-05-10 2019-03-05 Energous Corporation Wireless powering of electronic devices with selective delivery range
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
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
US9847677B1 (en) 2013-10-10 2017-12-19 Energous Corporation Wireless charging and powering of healthcare gadgets and sensors
US10124754B1 (en) 2013-07-19 2018-11-13 Energous Corporation Wireless charging and powering of electronic sensors in a vehicle
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
US10256657B2 (en) 2015-12-24 2019-04-09 Energous Corporation Antenna having coaxial structure for near field wireless power charging
US9831718B2 (en) 2013-07-25 2017-11-28 Energous Corporation TV with integrated wireless power transmitter
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
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
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
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
US9899873B2 (en) 2014-05-23 2018-02-20 Energous Corporation System and method for generating a power receiver identifier in a wireless power network
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
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
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
US10223717B1 (en) 2014-05-23 2019-03-05 Energous Corporation Systems and methods for payment-based authorization of wireless power transmission service
US9893768B2 (en) 2012-07-06 2018-02-13 Energous Corporation Methodology for multiple pocket-forming
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
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
US10312715B2 (en) 2015-09-16 2019-06-04 Energous Corporation Systems and methods for wireless power charging
US10038337B1 (en) 2013-09-16 2018-07-31 Energous Corporation Wireless power supply for rescue devices
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
US9824815B2 (en) 2013-05-10 2017-11-21 Energous Corporation Wireless charging and powering of healthcare gadgets and sensors
US10063064B1 (en) 2014-05-23 2018-08-28 Energous Corporation System and method for generating a power receiver identifier in a wireless power network
US10381880B2 (en) 2014-07-21 2019-08-13 Energous Corporation Integrated antenna structure arrays for wireless power transmission
US10063105B2 (en) 2013-07-11 2018-08-28 Energous Corporation Proximity transmitters for wireless power charging systems
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
US10270261B2 (en) 2015-09-16 2019-04-23 Energous Corporation Systems and methods of object detection in wireless power charging systems
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
US9859797B1 (en) 2014-05-07 2018-01-02 Energous Corporation Synchronous rectifier design for wireless power receiver
US10211674B1 (en) 2013-06-12 2019-02-19 Energous Corporation Wireless charging using selected reflectors
US9124125B2 (en) 2013-05-10 2015-09-01 Energous Corporation Wireless power transmission with selective range
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
US9838083B2 (en) 2014-07-21 2017-12-05 Energous Corporation Systems and methods for communication with remote management systems
US9252628B2 (en) 2013-05-10 2016-02-02 Energous Corporation Laptop computer as a transmitter for wireless charging
US9853692B1 (en) 2014-05-23 2017-12-26 Energous Corporation Systems and methods for wireless power transmission
US9806564B2 (en) 2014-05-07 2017-10-31 Energous Corporation Integrated rectifier and boost converter for wireless power transmission
US10205239B1 (en) 2014-05-07 2019-02-12 Energous Corporation Compact PIFA antenna
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
US10965164B2 (en) 2012-07-06 2021-03-30 Energous Corporation Systems and methods of wirelessly delivering power to a receiver device
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
US10992185B2 (en) 2012-07-06 2021-04-27 Energous Corporation Systems and methods of using electromagnetic waves to wirelessly deliver power to game controllers
US9685791B2 (en) 2012-07-09 2017-06-20 Sandisk Technologies Llc Apparatus and method for controlling wireless power transfer to mobile devices
KR101950688B1 (ko) 2012-07-09 2019-02-21 삼성전자주식회사 무선 전력 송신기 및 그 제어 방법
KR102074475B1 (ko) 2012-07-10 2020-02-06 지이 하이브리드 테크놀로지스, 엘엘씨 무선 전력 전송 시스템에서 이물질 감지 장치 및 방법
US9142999B2 (en) 2012-07-13 2015-09-22 Qualcomm Incorporated Systems, methods, and apparatus for small device wireless charging modes
WO2014017142A1 (ja) * 2012-07-25 2014-01-30 富士フイルム株式会社 電子機器の電源管理方法、電源管理プログラム、電子機器、給電装置
US9287607B2 (en) 2012-07-31 2016-03-15 Witricity Corporation Resonator fine tuning
US10173539B2 (en) * 2012-08-31 2019-01-08 Siemens Aktiengesellschaft Battery charging system and method for cableless charging of a battery with voltage and current sensors on both the primary and secondary sides and a DC-DC converter on the primary side involved in an efficiency calibration power loop
KR102044758B1 (ko) 2012-09-05 2019-11-15 르네사스 일렉트로닉스 가부시키가이샤 비접촉 충전 장치 및 그것을 이용하는 비접촉 급전 시스템
US8824597B2 (en) * 2012-09-07 2014-09-02 Texas Instruments Incorporated Circuits and methods for field-based communication
US9325180B2 (en) * 2012-09-14 2016-04-26 Astronics Advanced Electronic Systems Corp. USB power supply
US9595378B2 (en) 2012-09-19 2017-03-14 Witricity Corporation Resonator enclosure
CN102969751B (zh) * 2012-09-29 2015-02-11 深圳市金溢科技股份有限公司 一种无线充电装置及相关方法
US9438062B2 (en) 2012-10-12 2016-09-06 Samsung Electronics Co., Ltd Wireless electric power receiver for wirelessly regulating electric power using switch
US9124124B2 (en) * 2012-10-16 2015-09-01 Ford Global Technologies, Llc System and method for reducing interference during wireless charging
US9455596B2 (en) 2012-10-16 2016-09-27 Ford Global Technologies, Llc System and method for reducing interference between wireless charging and amplitude modulation reception
US9465064B2 (en) 2012-10-19 2016-10-11 Witricity Corporation Foreign object detection in wireless energy transfer systems
KR101844409B1 (ko) * 2012-10-23 2018-04-03 삼성전자주식회사 무선 에너지 전송 장치 및 방법, 무선 에너지 전송 시스템
TWI448032B (zh) * 2012-11-02 2014-08-01 銥寶電子股份有限公司 感應耦合電能傳輸與電場耦合電能傳輸兩用裝置
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
US9449757B2 (en) 2012-11-16 2016-09-20 Witricity Corporation Systems and methods for wireless power system with improved performance and/or ease of use
KR101967340B1 (ko) * 2012-11-20 2019-08-13 삼성전자주식회사 무선 전력 수신기
US20140159673A1 (en) * 2012-12-07 2014-06-12 Samsung Electronics Co., Ltd. Wireless charging apparatus and method
US9831705B2 (en) 2012-12-12 2017-11-28 Qualcomm Incorporated Resolving communcations in a wireless power system with co-located transmitters
US9660478B2 (en) 2012-12-12 2017-05-23 Qualcomm Incorporated System and method for facilitating avoidance of wireless charging cross connection
TWI493824B (zh) * 2012-12-18 2015-07-21 國立成功大學 以寬度與波形調變之無線傳能系統
US9148033B2 (en) 2012-12-21 2015-09-29 Ford Global Technologies, Llc System of securing a wide-range of devices during wireless charging
KR102035466B1 (ko) * 2013-01-07 2019-10-23 엘지전자 주식회사 수신된 무선 전력에 대한 전력 분배 기능을 가지는 전자기기 및 전력 분배방법
US9520638B2 (en) 2013-01-15 2016-12-13 Fitbit, Inc. Hybrid radio frequency / inductive loop antenna
TWI475779B (zh) * 2013-01-28 2015-03-01 Acer Inc 無線充電方法及系統
CN103972991A (zh) * 2013-02-01 2014-08-06 宏碁股份有限公司 无线充电方法及系统
US9553473B2 (en) 2013-02-04 2017-01-24 Ossia Inc. Systems and methods for optimally delivering pulsed wireless power
US9472963B2 (en) 2013-02-06 2016-10-18 Ford Global Technologies, Llc Device for wireless charging having a plurality of wireless charging protocols
JP6100014B2 (ja) * 2013-02-07 2017-03-22 キヤノン株式会社 送電装置、送電装置の制御方法及びプログラム
US20150087228A1 (en) * 2013-03-12 2015-03-26 Shahar Porat Coexistence between nfc and wct
CN103219807B (zh) * 2013-04-23 2015-07-15 重庆交通大学 一种自适应无线电能传输装置
CN104124763B (zh) * 2013-04-27 2019-02-01 海尔集团技术研发中心 可调谐的无线电力传输发射方法、装置及系统
US9843763B2 (en) 2013-05-10 2017-12-12 Energous Corporation TV system with wireless power transmitter
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
US9819230B2 (en) 2014-05-07 2017-11-14 Energous Corporation Enhanced receiver for wireless power transmission
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
US9419443B2 (en) 2013-05-10 2016-08-16 Energous Corporation Transducer sound arrangement for pocket-forming
US9537357B2 (en) 2013-05-10 2017-01-03 Energous Corporation Wireless sound charging methods and systems for game controllers, based on pocket-forming
HUE041440T2 (hu) * 2013-05-28 2019-05-28 Friwo Geraetebau Gmbh Indukciós energiatovábbító eszköz
US10103552B1 (en) 2013-06-03 2018-10-16 Energous Corporation Protocols for authenticated wireless power transmission
EP2811614B1 (en) * 2013-06-03 2017-10-25 LG Electronics, Inc. Wireless power transfer method, wireless power transmitter and wireless charging system
EP3008794B1 (en) * 2013-06-05 2020-01-01 Samsung Electronics Co., Ltd Method of generating load variation for detecting wireless power receiving unit in wireless charging, and wireless power receiving unit
JP6168869B2 (ja) * 2013-06-17 2017-07-26 キヤノン株式会社 給電装置
US10003211B1 (en) 2013-06-17 2018-06-19 Energous Corporation Battery life of portable electronic devices
EP2816736B1 (en) * 2013-06-18 2016-05-18 ST-Ericsson SA Adaptive bit-loading in NFC
JP6245859B2 (ja) * 2013-06-26 2017-12-13 キヤノン株式会社 送電装置、送電装置の制御方法、プログラム
US10021523B2 (en) 2013-07-11 2018-07-10 Energous Corporation Proximity transmitters for wireless power charging systems
KR102099940B1 (ko) * 2013-07-17 2020-04-13 삼성전자주식회사 무선 전력 전송 시스템에서의 동기 제어 방법 및 장치
KR102083563B1 (ko) * 2013-07-22 2020-03-03 삼성전자주식회사 무선 전력 전송 시스템에서의 간섭 제어 방법 및 장치
US9979440B1 (en) 2013-07-25 2018-05-22 Energous Corporation Antenna tile arrangements configured to operate as one functional unit
JP6230318B2 (ja) 2013-07-29 2017-11-15 キヤノン株式会社 受電装置、受電装置の制御方法、及びプログラム
JP2016534698A (ja) 2013-08-14 2016-11-04 ワイトリシティ コーポレーションＷｉｔｒｉｃｉｔｙ Ｃｏｒｐｏｒａｔｉｏｎ インピーダンス同調
JP6008808B2 (ja) * 2013-08-22 2016-10-19 三菱電機株式会社 電力中継装置および無線電力伝送システム
JP2019071790A (ja) * 2013-10-09 2019-05-09 キヤノン株式会社 送電装置並びにその制御方法、及びプログラム
CN203537079U (zh) * 2013-10-29 2014-04-09 中兴通讯股份有限公司 一种无线充电的接收装置
WO2015064250A1 (ja) * 2013-10-30 2015-05-07 ローム株式会社 ワイヤレス受電装置およびその制御回路、それを用いた電子機器、受信電力の計算方法
KR102367364B1 (ko) 2013-11-22 2022-02-23 캘리포니아 인스티튜트 오브 테크놀로지 무선 전력 송신을 위한 능동 cmos 복원 유닛들
KR102473074B1 (ko) 2013-11-22 2022-11-30 캘리포니아 인스티튜트 오브 테크놀로지 무선 전력 송신을 위한 생성기 유닛
US10707921B2 (en) 2018-04-16 2020-07-07 Nikola Labs Systems and methods for machine condition monitoring
US20150177330A1 (en) * 2013-12-19 2015-06-25 Cambridge Silicon Radio Limited Method for determining wireless charging requirements for a device
KR102035307B1 (ko) * 2013-12-30 2019-10-22 주식회사 위츠 충전 장치 및 배터리 장치
US10181877B2 (en) 2014-01-21 2019-01-15 Ossia Inc. Systems and methods for wireless power and communication
US9780573B2 (en) 2014-02-03 2017-10-03 Witricity Corporation Wirelessly charged battery system
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
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
US9800076B2 (en) 2014-02-14 2017-10-24 Massachusetts Institute Of Technology Wireless power transfer
US9882419B2 (en) 2014-02-14 2018-01-30 Massachusetts Institute Of Technology Adaptive control of wireless power transfer
WO2015123614A2 (en) 2014-02-14 2015-08-20 Witricity Corporation Object detection for wireless energy transfer systems
CN103812093B (zh) * 2014-02-27 2017-05-10 奇瑞汽车股份有限公司 一种车载手机无线充电器接收端的保护电路
US10004913B2 (en) * 2014-03-03 2018-06-26 The Board Of Trustees Of The Leland Stanford Junior University Methods and apparatus for power conversion and data transmission in implantable sensors, stimulators, and actuators
US9196964B2 (en) 2014-03-05 2015-11-24 Fitbit, Inc. Hybrid piezoelectric device / radio frequency antenna
JP6471747B2 (ja) * 2014-04-02 2019-02-20 ソニー株式会社 受電装置、その制御方法、および給電システム
WO2015161121A1 (en) * 2014-04-16 2015-10-22 Integrated Device Technology, Inc. High efficiency wireless power system
US9842687B2 (en) 2014-04-17 2017-12-12 Witricity Corporation Wireless power transfer systems with shaped magnetic components
US9892849B2 (en) 2014-04-17 2018-02-13 Witricity Corporation Wireless power transfer systems with shield openings
US9966784B2 (en) 2014-06-03 2018-05-08 Energous Corporation Systems and methods for extending battery life of portable electronic devices charged by sound
US10158257B2 (en) 2014-05-01 2018-12-18 Energous Corporation System and methods for using sound waves to wirelessly deliver power to electronic devices
US9837860B2 (en) 2014-05-05 2017-12-05 Witricity Corporation Wireless power transmission systems for elevators
US9973008B1 (en) 2014-05-07 2018-05-15 Energous Corporation Wireless power receiver with boost converters directly coupled to a storage element
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
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
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
CN106489082B (zh) 2014-05-07 2021-09-21 无线电力公司 无线能量传送系统中的异物检测
US9800172B1 (en) 2014-05-07 2017-10-24 Energous Corporation Integrated rectifier and boost converter for boosting voltage received from wireless power transmission waves
WO2015171213A1 (en) 2014-05-09 2015-11-12 The Board Of Trustees Of The Leland Stanford Junior University Autofocus wireless power transfer to implantable devices in freely moving animals
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
US10097162B2 (en) * 2014-06-18 2018-10-09 Nxp B.V. Wireless charger receiver-side communication interference elimination
US9954375B2 (en) 2014-06-20 2018-04-24 Witricity Corporation Wireless power transfer systems for surfaces
US10574091B2 (en) 2014-07-08 2020-02-25 Witricity Corporation Enclosures for high power wireless power transfer systems
US9842688B2 (en) 2014-07-08 2017-12-12 Witricity Corporation Resonator balancing in wireless power transfer systems
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
US20160020640A1 (en) * 2014-07-21 2016-01-21 Jessica Kristin Rogers Portable Method for Charging Mobile Devices
US9871301B2 (en) 2014-07-21 2018-01-16 Energous Corporation Integrated miniature PIFA with artificial magnetic conductor metamaterials
EP3175531B1 (en) * 2014-07-30 2019-04-03 University of Washington Adaptive and multi-transmitter wireless power for robots
CN111193330A (zh) 2014-08-19 2020-05-22 加州理工学院 用于无线功率传输的恢复单元和从rf波生成dc功率的方法
KR101983172B1 (ko) * 2014-08-20 2019-08-28 주식회사 위츠 비접촉 방식 전력 수전 장치
US9917477B1 (en) 2014-08-21 2018-03-13 Energous Corporation Systems and methods for automatically testing the communication between power transmitter and wireless receiver
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
JP6264467B2 (ja) * 2014-09-25 2018-01-24 富士通株式会社 受電器、及び、電力伝送システム
US10811908B2 (en) 2014-09-25 2020-10-20 Supply, Inc. System and method for wireless power reception
TWI565178B (zh) * 2014-10-03 2017-01-01 致伸科技股份有限公司 無線充電方法及無線充電系統
CN104362710B (zh) * 2014-10-20 2017-05-24 北京金山安全软件有限公司 一种无线充电器以及无线充电系统
KR101601909B1 (ko) * 2014-10-22 2016-03-11 엘지이노텍 주식회사 무선전력 수신장치, 무선전력 수신 방법, 정보 전송 방법 및 정보 수신 방법
US20160118834A1 (en) * 2014-10-24 2016-04-28 Motorola Solutions, Inc Portable radio device adapted to function as a wireless charger
WO2016072709A1 (ko) * 2014-11-03 2016-05-12 주식회사 한림포스텍 무선 전력 전송 및 충전 시스템
KR20160051497A (ko) 2014-11-03 2016-05-11 주식회사 한림포스텍 무선 전력 전송 네트워크의 전력 전송 커버리지 제어 장치 및 방법
WO2016099032A1 (ko) 2014-12-16 2016-06-23 주식회사 한림포스텍 무선 전력 전송 네트워크의 전력 전송 커버리지 제어 장치 및 방법
US10608472B2 (en) 2014-11-18 2020-03-31 Lg Electronics Inc. Wireless power transmission device, wireless power reception device, and wireless charging system
US10056456B2 (en) * 2014-12-18 2018-08-21 Intel Corporation N-channel gallium nitride transistors
CN104582162B (zh) * 2014-12-26 2017-09-15 生迪光电科技股份有限公司 无线供电led照明装置、系统及供电方法
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
WO2016109316A1 (en) * 2014-12-29 2016-07-07 Energous Corporation Systems and methods for wireless power transmission
WO2016108949A1 (en) * 2014-12-31 2016-07-07 Massachusetts Institute Of Technology Adaptive control of wireless power transfer
US9843217B2 (en) 2015-01-05 2017-12-12 Witricity Corporation Wireless energy transfer for wearables
US9981723B2 (en) 2015-01-26 2018-05-29 Christian L. Corley Telescoping monopod system with directional light source
US12429161B2 (en) 2015-01-26 2025-09-30 Christian L Corley Bolt-on accessory connector and method of use
US10787239B2 (en) 2015-01-26 2020-09-29 Christian L. Corley Kayak power port and rail system and method of attachment
US9381976B1 (en) 2015-01-26 2016-07-05 Christian L. Corley Monopod for marine vessels for powering and using of electrical and non-electrical accessories and method of attachment
US10312706B2 (en) 2015-01-26 2019-06-04 Christian L. Corley Telescoping monopod system with portable power box
CN113545593A (zh) 2015-01-26 2021-10-26 惠普发展公司，有限责任合伙企业 智能包
US11352104B2 (en) 2017-11-14 2022-06-07 Christian L. Corley Telescoping monopod system for boat seat connection
US11667359B2 (en) 2015-01-26 2023-06-06 Christian L. Corley Telescoping monopod system for boat seat connection
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
WO2016163089A1 (ja) * 2015-04-06 2016-10-13 パナソニックＩｐマネジメント株式会社 非接触給電装置およびその制御装置
KR20160125048A (ko) * 2015-04-21 2016-10-31 엘지이노텍 주식회사 네트워크 기반의 무선 전력 제어 방법 및 무선 전력 제어 장치 및 시스템
TR201816630T4 (tr) * 2015-04-29 2018-11-21 Anheuser Busch Inbev Sa Zaman dilimli iletişime sahip endüktif kablosuz güç aktarımı.
US10263450B2 (en) * 2015-05-13 2019-04-16 Intel IP Corporation Power regulation in wireless charging
EP3271992B1 (en) 2015-05-29 2021-02-24 Hewlett-Packard Development Company, L.P. Wireless charging at a lower class type
US9923418B2 (en) 2015-05-31 2018-03-20 Henry William Boger Wireless power transfer for process control
WO2016195514A1 (en) * 2015-06-03 2016-12-08 Powerbyproxi Limited Inductive power receiver
US10164484B2 (en) 2015-06-08 2018-12-25 Ossia Inc. Techniques for leveraging existing components of a device for wireless power transfer functionality
US10498177B2 (en) * 2015-06-30 2019-12-03 Ossia Inc. Techniques for wireless power transmission system handoff and load balancing
US10199879B2 (en) 2015-06-30 2019-02-05 Ossia Inc. Techniques for facilitating beacon sampling efficiencies in wireless power delivery environments
US9673665B2 (en) 2015-06-30 2017-06-06 Ossia Inc. Energy delivery modulation in wireless power delivery environments
CN107836069A (zh) 2015-07-09 2018-03-23 富士通株式会社 磁场谐振式馈电装置
WO2017012979A1 (en) * 2015-07-21 2017-01-26 Koninklijke Philips N.V. Inductive wireless power transfer with synchronized power measurement
KR20170016626A (ko) * 2015-08-04 2017-02-14 엘지이노텍 주식회사 무선전력전송 시스템 및 이의 구동 방법.
US11205848B2 (en) 2015-08-07 2021-12-21 Nucurrent, Inc. Method of providing a single structure multi mode antenna having a unitary body construction for wireless power transmission using magnetic field coupling
US10063100B2 (en) 2015-08-07 2018-08-28 Nucurrent, Inc. Electrical system incorporating a single structure multimode antenna for wireless power transmission using magnetic field coupling
US10658847B2 (en) 2015-08-07 2020-05-19 Nucurrent, Inc. Method of providing a single structure multi mode antenna for wireless power transmission using magnetic field coupling
US10636563B2 (en) 2015-08-07 2020-04-28 Nucurrent, Inc. Method of fabricating a single structure multi mode antenna for wireless power transmission using magnetic field coupling
US9749017B2 (en) 2015-08-13 2017-08-29 Golba Llc Wireless charging system
US10985465B2 (en) 2015-08-19 2021-04-20 Nucurrent, Inc. Multi-mode wireless antenna configurations
US10121295B2 (en) * 2015-08-31 2018-11-06 Huf North America Automotive Parts Manufacturing Corp. System and method for accessing a vehicle
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
US9941752B2 (en) 2015-09-16 2018-04-10 Energous Corporation Systems and methods of object detection in wireless power charging systems
US11710321B2 (en) 2015-09-16 2023-07-25 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
US10778041B2 (en) 2015-09-16 2020-09-15 Energous Corporation Systems and methods for generating power waves in a wireless power transmission system
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
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
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
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
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
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
US10128686B1 (en) 2015-09-22 2018-11-13 Energous Corporation Systems and methods for identifying receiver locations using sensor technologies
US10020678B1 (en) 2015-09-22 2018-07-10 Energous Corporation Systems and methods for selecting antennas to generate and transmit power transmission waves
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
US10135295B2 (en) 2015-09-22 2018-11-20 Energous Corporation Systems and methods for nullifying energy levels for wireless power transmission waves
US10033222B1 (en) 2015-09-22 2018-07-24 Energous Corporation Systems and methods for determining and generating a waveform for wireless power transmission waves
US10164469B1 (en) 2015-09-28 2018-12-25 Apple Inc. Adaptive wireless power transfer system
JP6267808B2 (ja) * 2015-09-30 2018-01-24 株式会社日立製作所 無線給電システム、給電側装置、および受電側装置
WO2017062647A1 (en) 2015-10-06 2017-04-13 Witricity Corporation Rfid tag and transponder detection in wireless energy transfer systems
DE102015117010A1 (de) * 2015-10-06 2017-04-06 Vega Grieshaber Kg Modular aufgebautes Feldgerät
US10734717B2 (en) 2015-10-13 2020-08-04 Energous Corporation 3D ceramic mold antenna
US10333332B1 (en) 2015-10-13 2019-06-25 Energous Corporation Cross-polarized dipole antenna
WO2017065851A1 (en) * 2015-10-14 2017-04-20 Intel Corporation Resonator control techniques for wireless power transmitting units
JP2018538517A (ja) 2015-10-14 2018-12-27 ワイトリシティ コーポレーションＷｉｔｒｉｃｉｔｙ Ｃｏｒｐｏｒａｔｉｏｎ 無線エネルギー伝送システムにおける位相及び振幅の検出
WO2017070227A1 (en) 2015-10-19 2017-04-27 Witricity Corporation Foreign object detection in wireless energy transfer systems
CN108781002B (zh) 2015-10-22 2021-07-06 韦特里西提公司 无线能量传输系统中的动态调谐
US9899744B1 (en) 2015-10-28 2018-02-20 Energous Corporation Antenna for wireless charging systems
US9853485B2 (en) 2015-10-28 2017-12-26 Energous Corporation Antenna for wireless charging systems
US10063108B1 (en) 2015-11-02 2018-08-28 Energous Corporation Stamped three-dimensional antenna
US10027180B1 (en) 2015-11-02 2018-07-17 Energous Corporation 3D triple linear antenna that acts as heat sink
US10135112B1 (en) 2015-11-02 2018-11-20 Energous Corporation 3D antenna mount
US10075019B2 (en) 2015-11-20 2018-09-11 Witricity Corporation Voltage source isolation in wireless power transfer systems
CN105337427B (zh) * 2015-11-30 2018-08-10 联想(北京)有限公司 无线充电设备
KR102432496B1 (ko) 2015-12-11 2022-08-12 삼성전자주식회사 반도체 장치
US11863001B2 (en) 2015-12-24 2024-01-02 Energous Corporation Near-field antenna for wireless power transmission with antenna elements that follow meandering patterns
US10027159B2 (en) 2015-12-24 2018-07-17 Energous Corporation Antenna for transmitting wireless power signals
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
US10277054B2 (en) 2015-12-24 2019-04-30 Energous Corporation Near-field charging pad for wireless power charging of a receiver device that is temporarily unable to communicate
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
US10545907B2 (en) 2015-12-24 2020-01-28 Intel Corporation Adjustable power delivery scheme for universal serial bus
US10164478B2 (en) 2015-12-29 2018-12-25 Energous Corporation Modular antenna boards in wireless power transmission systems
CN106936475B (zh) * 2015-12-31 2020-10-20 无锡华润矽科微电子有限公司 一种一对多无线充电通信方法
CN109075613B (zh) 2016-02-02 2022-05-31 韦特里西提公司 控制无线电力传输系统
WO2017139406A1 (en) 2016-02-08 2017-08-17 Witricity Corporation Pwm capacitor control
KR101667926B1 (ko) * 2016-02-11 2016-10-20 엘지이노텍 주식회사 무선전력 수신장치, 무선전력 수신 방법, 정보 전송 방법 및 정보 수신 방법
US9899879B2 (en) 2016-02-15 2018-02-20 Motorola Solutions, Inc. Systems and methods for controlling wireless power transfer
JP6529919B2 (ja) * 2016-02-19 2019-06-12 富士通フロンテック株式会社 無線送信装置及び方法
KR101635084B1 (ko) * 2016-03-31 2016-06-30 주식회사 핀크래프트엔지니어링 전압 및 전류 제어를 통한 멀티 충전이 가능한 충전 장치
WO2017171892A1 (en) * 2016-04-02 2017-10-05 Intel Corporation Wireless charging pad for electronic devices
US20170294795A1 (en) * 2016-04-11 2017-10-12 VividTck Technology Ltd. Wireless charging device with dynamic power adjustment
WO2017212516A1 (ja) * 2016-06-06 2017-12-14 富士通株式会社 電力伝送システム
US10291073B2 (en) 2016-06-13 2019-05-14 Qualcomm Incorporated Devices and methods for controlling transmitter power supply based on wireless receiver request
US10879705B2 (en) * 2016-08-26 2020-12-29 Nucurrent, Inc. Wireless connector receiver module with an electrical connector
KR102620068B1 (ko) 2016-08-31 2024-01-03 삼성전자주식회사 무선 충전 관리 방법 및 시스템
WO2018048312A1 (en) 2016-09-06 2018-03-15 Powerbyproxi Limited An inductive power transmitter
US10122204B2 (en) * 2016-09-28 2018-11-06 Intel Corporation Techniques for wire-free charging
WO2018075359A1 (en) * 2016-10-18 2018-04-26 Boger Henry William Wireless power transfer for process control
US10923954B2 (en) 2016-11-03 2021-02-16 Energous Corporation Wireless power receiver with a synchronous rectifier
KR101961146B1 (ko) * 2016-11-18 2019-03-25 현대자동차주식회사 차량, 차량 충전 장치, 차량 충전 시스템 및 차량의 충전 방법
US10424969B2 (en) 2016-12-09 2019-09-24 Nucurrent, Inc. Substrate configured to facilitate through-metal energy transfer via near field magnetic coupling
CN116455101A (zh) 2016-12-12 2023-07-18 艾诺格思公司 发射器集成电路
US10790703B2 (en) * 2016-12-19 2020-09-29 Koji Yoden Smart wireless power transfer between devices
KR101936180B1 (ko) * 2016-12-26 2019-01-08 엘지이노텍 주식회사 무선 충전 방법 및 그를 위한 장치 및 시스템
US10439442B2 (en) 2017-01-24 2019-10-08 Energous Corporation Microstrip antennas for wireless power transmitters
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
JP7388625B2 (ja) * 2017-01-31 2023-11-29 サンコ テキスタイル イスレットメレリ サン ベ ティク エーエス ウェアラブルデバイス並びにｒｆ放射および静電気変動による人体への誘起電圧暴露を決定する方法
JP2018125815A (ja) * 2017-02-03 2018-08-09 株式会社東芝 無線送電装置および無線給電システム
US10958105B2 (en) 2017-02-13 2021-03-23 Nucurrent, Inc. Transmitting base with repeater
US10910877B2 (en) 2017-02-17 2021-02-02 Shenzhen Yichong Wireless Power Technology Co. Ltd Combined voltage and frequency tuning for efficiency optimization
CN106712321B (zh) * 2017-03-02 2019-07-30 深圳先进技术研究院 一种无线充电设备状态感知方法
WO2018183892A1 (en) 2017-03-30 2018-10-04 Energous Corporation Flat antennas having two or more resonant frequencies for use in wireless power transmission systems
WO2018186854A1 (en) * 2017-04-05 2018-10-11 Nokia Solutions And Networks Oy Low complexity non-linear modelling techniques for wireless technologies
WO2018184230A1 (zh) * 2017-04-07 2018-10-11 Oppo广东移动通信有限公司 无线充电系统、装置、方法及待充电设备
WO2018190593A1 (en) * 2017-04-12 2018-10-18 Samsung Electronics Co., Ltd. Electronic device for wirelessly receiving power and operation method thereof
TWI644499B (zh) * 2017-04-28 2018-12-11 國美科技有限公司 具有電壓保護之無線充電接收裝置
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
US12074452B2 (en) 2017-05-16 2024-08-27 Wireless Electrical Grid Lan, Wigl Inc. Networked wireless charging system
JP7187135B2 (ja) * 2017-05-16 2022-12-12 ラピスセミコンダクタ株式会社 無線受電装置、無線給電装置、無線電力伝送システム、及び無線受電装置の過大磁界保護方法
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
US10476310B2 (en) * 2017-05-26 2019-11-12 Witricity Corporation Multi-mode wireless power receiver control
WO2018218252A1 (en) 2017-05-26 2018-11-29 California Institute Of Technology Method and apparatus for dynamic rf lens focusing and tracking of wireless power recovery unit
US11282638B2 (en) 2017-05-26 2022-03-22 Nucurrent, Inc. Inductor coil structures to influence wireless transmission performance
US10798665B2 (en) 2017-06-06 2020-10-06 Supply, Inc. Method and system for wireless power delivery
US11178625B2 (en) 2017-06-06 2021-11-16 Supply, Inc. Method and system for wireless power delivery
WO2018226864A1 (en) * 2017-06-06 2018-12-13 Supply, Inc. System and method for wireless power reception
WO2018226871A1 (en) 2017-06-06 2018-12-13 Supply, Inc. Method and system for wireless power delivery
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
EP3646434B1 (en) 2017-06-29 2025-01-22 Witricity Corporation Protection and control of wireless power systems
US10084450B1 (en) * 2017-08-08 2018-09-25 Apple Inc. Method for multiplexing between power supply signals for voltage limited circuits
WO2019039898A1 (ko) 2017-08-24 2019-02-28 엘지전자 주식회사 무선전력 전송시스템에서 통신을 수행하는 장치 및 방법
US10608474B2 (en) 2017-08-31 2020-03-31 Apple Inc. Wireless power system with power management
CN111357165A (zh) * 2017-09-18 2020-06-30 Sem技术公司 用于无线功率传输和通信的系统和方法
CN107681720B (zh) * 2017-09-30 2020-02-14 安克创新科技股份有限公司 充电设备及其充电方法
US11190052B2 (en) 2017-10-03 2021-11-30 Powermat Technologies Ltd. Wireless power receiver having transfer optimization and method thereof
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
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
KR20190083454A (ko) * 2018-01-04 2019-07-12 엘지이노텍 주식회사 무선 충전기 및 무선 충전 방법
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
WO2019173590A1 (en) * 2018-03-08 2019-09-12 Supply, Inc. Method and system for wireless power delivery
US11159057B2 (en) 2018-03-14 2021-10-26 Energous Corporation Loop antennas with selectively-activated feeds to control propagation patterns of wireless power signals
CA3097048A1 (en) * 2018-04-16 2019-10-24 Nikola Labs Systems and methods for machine condition monitoring
CN108599397A (zh) * 2018-05-04 2018-09-28 苏州威斯东山电子技术有限公司 一种适用于远程无线充电的射频接收端模组
CN108695995B (zh) * 2018-06-15 2021-09-10 哈尔滨工业大学深圳研究生院 一种高效率谐振型无线电能传输系统
US11515732B2 (en) 2018-06-25 2022-11-29 Energous Corporation Power wave transmission techniques to focus wirelessly delivered power at a receiving device
KR102612015B1 (ko) * 2018-07-12 2023-12-11 주식회사 다원퓨처텍 웨어러블 디바이스를 위한 고효율 무선 충전 전력 증폭 시스템
KR101981721B1 (ko) * 2018-07-18 2019-05-23 엘지이노텍 주식회사 무선전력 송신장치, 무선전력 수신장치, 무선전력 전송 방법, 무선전력 수신 방법, 정보 전송 방법 및 정보 수신 방법
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
US10820283B2 (en) 2018-11-28 2020-10-27 Supply, Inc. System and method for wireless power delivery
WO2020113046A1 (en) 2018-11-30 2020-06-04 Supply, Inc. Methods and systems for multi-objective optimization and/or wireless power delivery
KR102695523B1 (ko) * 2018-12-11 2024-08-14 삼성전자주식회사 무선 전력 수신기
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
JP2022519749A (ja) 2019-02-06 2022-03-24 エナージャス コーポレイション アンテナアレイ内の個々のアンテナに使用するための最適位相を推定するシステム及び方法
US12155231B2 (en) 2019-04-09 2024-11-26 Energous Corporation Asymmetric spiral antennas for wireless power transmission and reception
KR102108502B1 (ko) * 2019-05-16 2020-05-08 엘지이노텍 주식회사 무선전력 송신장치, 무선전력 수신장치, 무선전력 전송 방법, 무선전력 수신 방법, 정보 전송 방법 및 정보 수신 방법
US11515738B2 (en) * 2019-06-24 2022-11-29 Apple Inc. Wireless power transfer system, methods or devices
US11227712B2 (en) 2019-07-19 2022-01-18 Nucurrent, Inc. Preemptive thermal mitigation for wireless power systems
US11271430B2 (en) 2019-07-19 2022-03-08 Nucurrent, Inc. Wireless power transfer system with extended wireless charging range
US11881730B2 (en) * 2019-09-06 2024-01-23 Google Llc Wireless charging using time-division multiplexing
JP7321849B2 (ja) * 2019-09-06 2023-08-07 株式会社東芝 電子装置及び方法
KR102824743B1 (ko) 2019-09-11 2025-06-24 삼성전자주식회사 스위칭 충전 및 직접 충전 방식에 기반하여 배터리를 충전하는 충전 관리 칩 및 그 동작방법
EP4032166A4 (en) 2019-09-20 2023-10-18 Energous Corporation SYSTEMS AND METHODS FOR PROTECTING WIRELESS POWER RECEIVER USING MULTIPLE RECTIFIERS AND PRODUCING IN-BAND COMMUNICATION 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
EP4032169A4 (en) 2019-09-20 2023-12-06 Energous Corporation CLASSIFICATION AND DETECTION OF FOREIGN BODY USING AN INTEGRATED POWER AMPLIFIER CONTROL CIRCUIT IN WIRELESS POWER TRANSMISSION SYSTEMS
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
NL2023919B1 (en) 2019-09-30 2021-05-27 Microsoft Technology Licensing Llc Systems and methods for wireless charger docking
US11742698B2 (en) 2019-09-30 2023-08-29 Microsoft Technology Licensing, Llc Systems and methods for wireless charger docking
KR102927535B1 (ko) 2019-10-10 2026-02-12 삼성전자 주식회사 충전 집적 회로 및 이의 동작 방법
EP4073905A4 (en) 2019-12-13 2024-01-03 Energous Corporation CHARGING STATION HAVING GUIDANCE CONTOURS FOR ALIGNING AN ELECTRONIC DEVICE TO THE CHARGING STATION AND EFFECTIVELY TRANSFERRING NEAR-FIELD RADIO FREQUENCY ENERGY TO THE ELECTRONIC DEVICE
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
US11056922B1 (en) 2020-01-03 2021-07-06 Nucurrent, Inc. Wireless power transfer system for simultaneous transfer to multiple devices
JP7798466B2 (ja) * 2020-02-06 2026-01-14 オムロン株式会社 ワイヤレス給電装置およびワイヤレス給電システム
US11799324B2 (en) 2020-04-13 2023-10-24 Energous Corporation Wireless-power transmitting device for creating a uniform near-field charging area
KR102220864B1 (ko) * 2020-04-29 2021-02-26 엘지이노텍 주식회사 무선전력 송신장치, 무선전력 수신장치, 무선전력 전송 방법, 무선전력 수신 방법, 정보 전송 방법 및 정보 수신 방법
CN114930678A (zh) * 2020-04-30 2022-08-19 华为技术有限公司 输能方法和装置
US11283303B2 (en) 2020-07-24 2022-03-22 Nucurrent, Inc. Area-apportioned wireless power antenna for maximized charging volume
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
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
US11881716B2 (en) 2020-12-22 2024-01-23 Nucurrent, Inc. Ruggedized communication for wireless power systems in multi-device environments
US11876386B2 (en) 2020-12-22 2024-01-16 Nucurrent, Inc. Detection of foreign objects in large charging volume applications
US11695302B2 (en) 2021-02-01 2023-07-04 Nucurrent, Inc. Segmented shielding for wide area wireless power transmitter
KR102881301B1 (ko) * 2021-02-23 2025-11-05 삼성전자 주식회사 전자 장치 및 전자 장치의 발열 제어 방법
CN115360829B (zh) * 2021-03-04 2025-08-01 吉成无线（深圳）有限公司 基于中继线圈的远距离无线充电系统自学习控制方法及无线充电器
JP7652928B2 (ja) 2021-04-14 2025-03-27 リーチ パワー，インコーポレイテッド 無線電力ネットワーキングのためのシステムおよび方法
US12522100B1 (en) * 2021-10-27 2026-01-13 Elektros, Inc. Multi-port charging assembly for electric vehicles
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
US12003116B2 (en) 2022-03-01 2024-06-04 Nucurrent, Inc. Wireless power transfer system for simultaneous transfer to multiple devices with cross talk and interference mitigation
US11831174B2 (en) 2022-03-01 2023-11-28 Nucurrent, Inc. Cross talk and interference mitigation in dual wireless power transmitter
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
EP4283823A1 (en) * 2022-05-24 2023-11-29 Samsung Electronics Co., Ltd. Electronic device, wireless charging method, and nontransitory computer-readable medium
CN115001166B (zh) * 2022-07-05 2025-10-03 Oppo广东移动通信有限公司 一种充电控制方法、装置、设备及计算机可读存储介质
CN115276249B (zh) * 2022-08-15 2025-02-07 Oppo广东移动通信有限公司 一种无线充电方法、装置和系统
US12531442B2 (en) 2023-02-21 2026-01-20 Reach Power, Inc. Method and system for wireless power delivery
EP4451516A1 (de) * 2023-04-20 2024-10-23 Georg Fischer Rohrleitungssysteme AG Closed loop efficiency optimisation
US20250132609A1 (en) * 2023-09-28 2025-04-24 Shenzhen Cospro Technology USA Inc Wireless muti-charger system for grinder
CN119428315B (zh) * 2024-11-12 2025-11-14 浙江大学 基于自适应电压滤波器的电动汽车无线充电系统控制方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004032349A1 (en) * 2002-10-02 2004-04-15 Batelle Memorial Institute Radio frequency identification devices, backscatter communication device wake-up methods, communication device wake-up methods and a radio frequency identification device wake-up method
WO2007008608A2 (en) * 2005-07-08 2007-01-18 Powercast Corporation Power transmission system, apparatus and method with communication
WO2007089086A1 (en) * 2006-01-31 2007-08-09 Ls Cable Ltd. Contact-less power supply, contact-less charger systems and method for charging rechargeable battery cell
US20080238364A1 (en) * 2007-04-02 2008-10-02 Visteon Global Technologies, Inc. System for inductive power transfer
EP1986304A2 (en) * 2007-04-26 2008-10-29 NTT DoCoMo, Inc. Battery Charger for multiple mobile device

Family Cites Families (197)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3317785A (en) 1963-01-07 1967-05-02 Gen Electric Magnetron assembly having dielectric means, external to envelope, for setting the center operating frequency
US3743974A (en) 1971-12-22 1973-07-03 Rca Corp Antenna matching network utilizing an adjustable high-power inductor
JPS56116738U (https=) 1980-02-08 1981-09-07
AU570463B2 (en) 1983-04-13 1988-03-17 Calardi Pty. Ltd. Faucet system
US4815046A (en) 1985-04-29 1989-03-21 Xecutek Corporation Ultrasonic sensor system
GB2178616B (en) * 1985-07-26 1989-04-26 Marconi Co Ltd Impedance matching arrangement
CA2050068A1 (en) * 1990-09-27 1992-03-28 Richard Wayne Glaser Power factor improving arrangement
US5195045A (en) * 1991-02-27 1993-03-16 Astec America, Inc. Automatic impedance matching apparatus and method
US5297664A (en) * 1992-06-26 1994-03-29 Tseng Ling Yuan Electric charging/parking meter
JP3512798B2 (ja) 1992-05-10 2004-03-31 オークランド ユニサービシズ リミテッド 非接触配電システム
JP3344593B2 (ja) * 1992-10-13 2002-11-11 株式会社ソニー木原研究所 無線式電力供給装置
US5519262A (en) * 1992-11-17 1996-05-21 Wood; Mark B. Near field power coupling system
US5396251A (en) 1992-12-15 1995-03-07 Texas Instruments Deutschland Gmbh Electronic transponder tuning procedure
DE4327642C2 (de) 1993-05-17 1998-09-24 Anatoli Stobbe Lesegerät für ein Detektierplättchen
US5446447A (en) 1994-02-16 1995-08-29 Motorola, Inc. RF tagging system including RF tags with variable frequency resonant circuits
EP0674452B1 (en) * 1994-03-24 2002-07-03 Hitachi Kokusai Electric Inc. Repeater for radio paging system
US5656995A (en) 1994-04-29 1997-08-12 Hampton Electronics Object presence detection method and system having quick object departure detection to turn off system
JPH0944772A (ja) 1995-05-22 1997-02-14 Mk Seiko Co Ltd テレビ画面接近防止装置
DE69533619D1 (de) * 1995-07-31 2004-11-11 St Microelectronics Srl Elektrisch betätigter Schalter, integrierte Schaltung und elektronische Schaltung unter Verwendung desselben
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
JP3228097B2 (ja) * 1995-10-19 2001-11-12 株式会社日立製作所 充電システム及び電気自動車
US5680106A (en) 1995-10-27 1997-10-21 International Business Machines Corporation Multibit tag with stepwise variable frequencies
JPH09128110A (ja) 1995-10-31 1997-05-16 Matsushita Electric Ind Co Ltd パーソナルコンピュータ
US5991608A (en) * 1996-04-16 1999-11-23 U.S. Phillips Corporation Portable communication device with optimized transmission loss
SG54559A1 (en) * 1996-09-13 1998-11-16 Hitachi Ltd Power transmission system ic card and information communication system using ic card
JP3392016B2 (ja) 1996-09-13 2003-03-31 株式会社日立製作所 電力伝送システム並びに電力伝送および情報通信システム
JPH10187916A (ja) 1996-12-27 1998-07-21 Rohm Co Ltd 非接触ｉｃカード通信システムにおける応答器
JP4063912B2 (ja) 1997-04-10 2008-03-19 美和ロック株式会社 無配線電気錠
EP0984299A1 (en) 1997-05-06 2000-03-08 Viktor Rostislavovich Osipov Method for discovering the location of a living object and microwave location device for realising the same
US7068991B2 (en) 1997-05-09 2006-06-27 Parise Ronald J Remote power recharge for electronic equipment
JP3367876B2 (ja) 1997-09-12 2003-01-20 松下電工株式会社 赤外線検出装置
JP4009688B2 (ja) 1997-10-31 2007-11-21 竹中エンジニアリング株式会社 無線式電力供給装置を備えた物体検知器
EP0926512B1 (en) 1997-12-17 2006-03-08 Inter Company Computer, Engineering, Design Services, in het kort : " Concept Design", naamloze vennootschap Proximity detecting device
IL122841A0 (en) * 1997-12-31 1998-08-16 On Track Innovations Ltd Smart card for effecting data transfer using multiple protocols
JPH11244864A (ja) 1998-03-04 1999-09-14 Shinsei:Kk 飲料水改質装置
EP1213818B1 (en) * 1998-03-24 2007-07-04 Seiko Epson Corporation Electronic device method, method of controlling electronic device, method of estimating charge in rechargeable battery, and method of charging rechargeable battery
DE19845065A1 (de) 1998-05-15 1999-11-25 Siemens Ag Vorrichtung zur kontaktlosen Übertragung von Daten
TW412896B (en) 1998-07-28 2000-11-21 Koninkl Philips Electronics Nv Communication apparatus, mobile radio equipment, base station and power control method
US6515919B1 (en) * 1998-08-10 2003-02-04 Applied Wireless Identifications Group, Inc. Radio frequency powered voltage pump for programming EEPROM
US6094084A (en) * 1998-09-04 2000-07-25 Nortel Networks Corporation Narrowband LC folded cascode structure
DE29816725U1 (de) * 1998-09-17 1999-01-14 Chao, Wen-Chung, Yungho, Taipeh Ladungsvorrichtung für mobile Telefone
US6840440B2 (en) * 1998-11-11 2005-01-11 Mitsubishi Materials Corporation Identifying system of overlapped tag
JP2000166276A (ja) 1998-11-26 2000-06-16 Seiko Epson Corp ロボットの制御装置
JP3743193B2 (ja) 1999-02-23 2006-02-08 松下電工株式会社 非接触電力伝達装置
CA2265425A1 (en) * 1999-03-12 2000-09-12 Telecommunications Research Laboratories Active tunable inductor
JP2000287375A (ja) 1999-03-29 2000-10-13 Japan Storage Battery Co Ltd 二次電池の充電回路
JP2001005938A (ja) 1999-04-19 2001-01-12 Denso Corp 非接触式ｉｃカード
US6127799A (en) * 1999-05-14 2000-10-03 Gte Internetworking Incorporated Method and apparatus for wireless powering and recharging
US7522878B2 (en) * 1999-06-21 2009-04-21 Access Business Group International Llc Adaptive inductive power supply with communication
US7612528B2 (en) 1999-06-21 2009-11-03 Access Business Group International Llc Vehicle interface
US7212414B2 (en) 1999-06-21 2007-05-01 Access Business Group International, Llc Adaptive inductive power supply
US6134130A (en) * 1999-07-19 2000-10-17 Motorola, Inc. Power reception circuits for a device receiving an AC power signal
US6424232B1 (en) * 1999-11-30 2002-07-23 Advanced Energy's Voorhees Operations Method and apparatus for matching a variable load impedance with an RF power generator impedance
JP3488166B2 (ja) 2000-02-24 2004-01-19 日本電信電話株式会社 非接触ｉｃカードシステムとそのリーダライタおよび非接触ｉｃカード
JP2001275278A (ja) 2000-03-28 2001-10-05 Sanyo Electric Co Ltd 待機電力節電装置
JP4240748B2 (ja) 2000-04-25 2009-03-18 パナソニック電工株式会社 無接点給電装置
JP2001307032A (ja) 2000-04-27 2001-11-02 Matsushita Electric Ind Co Ltd 携帯端末
US6291968B1 (en) * 2000-05-08 2001-09-18 Lear Corporation System for automatically charging the battery of a remote transmitter for use in a vehicle security system
WO2001095432A1 (en) 2000-06-02 2001-12-13 Yamatake Corporation Electromagnetic induction coupling apparatus
JP2002017058A (ja) 2000-06-30 2002-01-18 Mitsubishi Electric Corp コードレス電力搬送システム、電力搬送端末及び電化機器
JP3650317B2 (ja) 2000-08-23 2005-05-18 日本電信電話株式会社 電磁場受信装置
JP2002071825A (ja) 2000-08-31 2002-03-12 Toto Ltd マイクロ波利用人体検知装置
US6480110B2 (en) * 2000-12-01 2002-11-12 Microchip Technology Incorporated Inductively tunable antenna for a radio frequency identification tag
US6498455B2 (en) * 2001-02-22 2002-12-24 Gary Skuro Wireless battery charging system for existing hearing aids using a dynamic battery and a charging processor unit
JP2002354712A (ja) 2001-05-22 2002-12-06 Shinko Electric Co Ltd 非接触給電装置
US20040204781A1 (en) * 2001-06-04 2004-10-14 Kye Systems Corp. Antenna device for a wireless device
JP2003079076A (ja) 2001-09-05 2003-03-14 Citizen Watch Co Ltd クレードルと携帯端末からなる無線充電システム
US7146139B2 (en) 2001-09-28 2006-12-05 Siemens Communications, Inc. System and method for reducing SAR values
JP3983692B2 (ja) 2002-03-19 2007-09-26 株式会社タキオン マイクロ波送電装置、マイクロ波受電装置、マイクロ波送電法及びマイクロ波送電システム
EP1506554A1 (en) 2002-05-13 2005-02-16 Splashpower Limited Improvements relating to the transfer of electromagnetic power
US6906495B2 (en) * 2002-05-13 2005-06-14 Splashpower Limited Contact-less power transfer
GB2388716B (en) * 2002-05-13 2004-10-20 Splashpower Ltd Improvements relating to contact-less power transfer
US8386048B2 (en) 2002-06-28 2013-02-26 Boston Scientific Neuromodulation Corporation Systems and methods for communicating with or providing power to an implantable stimulator
US6556415B1 (en) * 2002-06-28 2003-04-29 Industrial Technologies Research Institute Tunable/variable passive microelectronic components
EP2462983A1 (en) 2002-06-28 2012-06-13 Boston Scientific Neuromodulation Corporation Microstimulator having self-contained power source and bi-directional telemetry system
US7428438B2 (en) * 2002-06-28 2008-09-23 Boston Scientific Neuromodulation Corporation Systems and methods for providing power to a battery in an implantable stimulator
AU2003258171A1 (en) 2002-08-12 2004-02-25 Mobilewise, Inc. Wireless power supply system for small devices
AU2003259493A1 (en) 2002-09-05 2004-03-29 Koninklijke Philips Electronics N.V. Device comprising two mutually adapted impedances for the purpose of power transmission
US7256695B2 (en) 2002-09-23 2007-08-14 Microstrain, Inc. Remotely powered and remotely interrogated wireless digital sensor telemetry system
GB2394843A (en) 2002-10-28 2004-05-05 Zap Wireless Technologies Ltd Charge and data transfer by the same means
JP2004166384A (ja) * 2002-11-12 2004-06-10 Sharp Corp 非接触型給電システムにおける電磁結合特性調整方法、給電装置、および非接触型給電システム
KR100466542B1 (ko) * 2002-11-13 2005-01-15 한국전자통신연구원 적층형 가변 인덕터
JP2004166459A (ja) 2002-11-15 2004-06-10 Mitsui Eng & Shipbuild Co Ltd 非接触給電装置
FI115264B (fi) 2003-04-17 2005-03-31 Ailocom Oy Langaton tehonsiirto
US6967462B1 (en) 2003-06-05 2005-11-22 Nasa Glenn Research Center Charging of devices by microwave power beaming
US7023395B2 (en) * 2003-08-05 2006-04-04 Matsushita Electric Industrial Co., Ltd. Antenna and communication system using the same
US6972543B1 (en) 2003-08-21 2005-12-06 Stryker Corporation Series resonant inductive charging circuit
JP4036813B2 (ja) 2003-09-30 2008-01-23 シャープ株式会社 非接触電力供給システム
JP2005110409A (ja) 2003-09-30 2005-04-21 Sharp Corp 電力供給システム
US7233137B2 (en) 2003-09-30 2007-06-19 Sharp Kabushiki Kaisha Power supply system
US8023984B2 (en) 2003-10-06 2011-09-20 Research In Motion Limited System and method of controlling transmit power for mobile wireless devices with multi-mode operation of antenna
US7084605B2 (en) 2003-10-29 2006-08-01 University Of Pittsburgh Energy harvesting circuit
JP4501416B2 (ja) 2003-11-17 2010-07-14 Ｔｄｋ株式会社 Ｉｃカード用充電装置及びパスケース
US6940466B2 (en) 2003-11-25 2005-09-06 Starkey Laboratories, Inc. Enhanced magnetic field communication system
KR20070032271A (ko) 2003-11-25 2007-03-21 스타키 러보러토리즈 인코포레이티드 개선된 자기장 통신 시스템
JP4192775B2 (ja) * 2003-12-05 2008-12-10 株式会社ダイフク 無接触給電設備
US7375492B2 (en) * 2003-12-12 2008-05-20 Microsoft Corporation Inductively charged battery pack
US7283922B2 (en) * 2004-01-12 2007-10-16 Kulite Semiconductor Products, Inc. Transducer employing wireless transmissions for sending and receiving signals
EP1555752A1 (en) * 2004-01-14 2005-07-20 Dialog Semiconductor GmbH High Q linear controlled variable capacitor using translinear amplifier
JP2005208754A (ja) 2004-01-20 2005-08-04 Matsushita Electric Ind Co Ltd 非接触ｉｃカード通信装置
JP3777577B2 (ja) 2004-02-12 2006-05-24 関西ティー・エル・オー株式会社 携帯ｉｔ機器用無線電力供給システム
JP2005300219A (ja) 2004-04-07 2005-10-27 Fuji Photo Film Co Ltd 無線タグ、無線タグ姿勢検知装置及び無線タグ姿勢検知システム
NO320439B1 (no) * 2004-04-30 2005-12-05 Geir Olav Gyland Anordning og fremgangsmate for kontaktlos energioverforing
US20070222426A1 (en) 2004-05-04 2007-09-27 Koninklijke Philips Electronics, N.V. Wireless Powering Device, an Energiable Load, a Wireless System and a Method For a Wireless Energy Transfer
JP2005323438A (ja) * 2004-05-07 2005-11-17 Inter Db:Kk 電力制御システム
EP1751834B1 (en) 2004-05-11 2009-12-02 Access Business Group International LLC Controlling inductive power transfer systems
US7167090B1 (en) * 2004-09-17 2007-01-23 Massachusetts Institute Of Technology Far-field RF power extraction circuits and systems
US7636039B2 (en) 2004-11-29 2009-12-22 Honeywell International Inc. Motion detector wireless remote self-test
US7443057B2 (en) 2004-11-29 2008-10-28 Patrick Nunally Remote power charging of electronic devices
GB2421127B (en) * 2004-12-13 2008-09-03 Ec Power As Power supply control apparatus
US7426373B2 (en) * 2005-01-11 2008-09-16 The Boeing Company Electrically tuned resonance circuit using piezo and magnetostrictive materials
GB0501115D0 (en) * 2005-01-19 2005-02-23 Innovision Res & Tech Plc Combined power coupling and rf communication apparatus
JP2006201959A (ja) 2005-01-19 2006-08-03 Fuji Photo Film Co Ltd プリントシステム及びプリント端末装置並びに画像保存システム及び画像保存装置
JP2006254678A (ja) 2005-03-07 2006-09-21 Wise Media Technology Inc Ｒｆｉｄ応答器用電力チャージボックス
US20060207753A1 (en) 2005-03-18 2006-09-21 Homayoun Sanatgar Intank oil cooler
US7310245B2 (en) 2005-04-22 2007-12-18 Noboru Ohbo Electric power transmission device and electric power transmission method
JP2006314181A (ja) 2005-05-09 2006-11-16 Sony Corp 非接触充電装置及び非接触充電システム並びに非接触充電方法
KR20060122217A (ko) 2005-05-25 2006-11-30 엘지전자 주식회사 이동 통신 단말기의 자동 정합 보상 회로 및 방법
JP4566825B2 (ja) 2005-06-03 2010-10-20 レノボ・シンガポール・プライベート・リミテッド 携帯端末装置のアンテナの制御方法及び当該携帯端末装置
CA2511051A1 (en) * 2005-06-28 2006-12-29 Roger J. Soar Contactless battery charging apparel
US20070007821A1 (en) 2005-07-06 2007-01-11 Nazzareno Rossetti Untethered power supply of electronic devices
US7825543B2 (en) * 2005-07-12 2010-11-02 Massachusetts Institute Of Technology Wireless energy transfer
CN102983639B (zh) * 2005-07-12 2016-01-27 麻省理工学院 无线非辐射能量传递
US20070021140A1 (en) * 2005-07-22 2007-01-25 Keyes Marion A Iv Wireless power transmission systems and methods
US7495414B2 (en) 2005-07-25 2009-02-24 Convenient Power Limited Rechargeable battery circuit and structure for compatibility with a planar inductive charging platform
US7548040B2 (en) * 2005-07-28 2009-06-16 Zerog Wireless, Inc. Wireless battery charging of electronic devices such as wireless headsets/headphones
KR100792311B1 (ko) * 2005-07-30 2008-01-07 엘에스전선 주식회사 충전전력 공급장치, 충전 장치, 배터리 장치, 무접점 충전 시스템 및 무접점 충전 방법
US7269038B2 (en) * 2005-09-12 2007-09-11 Fairchild Semiconductor Corporation Vrms and rectified current sense full-bridge synchronous-rectification integrated with PFC
KR101195504B1 (ko) 2005-09-21 2012-10-30 엘지전자 주식회사 이동통신단말기 및 무선충전장치
JP2007089341A (ja) * 2005-09-22 2007-04-05 Fujifilm Corp 充電システム、電子機器、充電装置、電子機器の充電方法
FR2892212A1 (fr) * 2005-10-17 2007-04-20 St Microelectronics Sa Lecteur nfc ayant un mode de fonctionnement passif a faible consommation electrique
KR100736053B1 (ko) 2005-10-24 2007-07-06 삼성전자주식회사 유도 방식에 의해 무선으로 전원을 공유하는 장치 및 방법
JP2007125926A (ja) 2005-11-01 2007-05-24 Hitachi Plant Technologies Ltd 非接触給電方法及び非接触給電装置
US7369056B2 (en) * 2005-11-16 2008-05-06 Hendrix Wire & Cable, Inc. Photoelectric controller for electric street lighting
US7711337B2 (en) * 2006-01-14 2010-05-04 Paratek Microwave, Inc. Adaptive impedance matching module (AIMM) control architectures
KR20070076071A (ko) 2006-01-17 2007-07-24 삼성전자주식회사 비접촉식 카드 그리고 비접촉식 카드시스템
KR20080106186A (ko) 2006-01-18 2008-12-04 나이젤 파워 엘엘씨 무선 링크를 통해 전기 또는 전자 기기에 에너지를 전달하는 방법 및 장치
US9130602B2 (en) 2006-01-18 2015-09-08 Qualcomm Incorporated Method and apparatus for delivering energy to an electrical or electronic device via a wireless link
US8447234B2 (en) 2006-01-18 2013-05-21 Qualcomm Incorporated Method and system for powering an electronic device via a wireless link
US7595732B2 (en) * 2006-03-31 2009-09-29 Broadcom Corporation Power generating circuit
US7952322B2 (en) 2006-01-31 2011-05-31 Mojo Mobility, Inc. Inductive power source and charging system
MX2008009856A (es) 2006-02-13 2008-11-18 Powercast Corp Implementacion de una red y un transmisor de energia de rf.
KR100992853B1 (ko) * 2006-03-06 2010-11-09 삼성전자주식회사 방송신호처리장치 및 그 제어방법
CN101331648A (zh) 2006-04-14 2008-12-24 松下电器产业株式会社 偏振波切换-指向性可变天线
JP2007306377A (ja) 2006-05-12 2007-11-22 Matsushita Electric Ind Co Ltd 携帯電話機
JP4239205B2 (ja) * 2006-06-08 2009-03-18 ソニー・エリクソン・モバイルコミュニケーションズ株式会社 携帯通信端末装置
EP2027705A2 (en) * 2006-06-14 2009-02-25 Powercast Corporation Wireless power transmission
US7647510B2 (en) * 2006-06-22 2010-01-12 Silicon Laboratories, Inc. System and method of classification in power over ethernet systems
WO2007150070A2 (en) 2006-06-23 2007-12-27 Securaplane Technologies, Inc. Wireless electromagnetic parasitic power transfer
US7570220B2 (en) * 2006-06-27 2009-08-04 Sensormatic Electronics Corporation Resonant circuit tuning system with dynamic impedance matching
US20070296548A1 (en) * 2006-06-27 2007-12-27 Hall Stewart E Resonant circuit tuning system using magnetic field coupled reactive elements
US7876067B2 (en) * 2006-08-04 2011-01-25 Intersil Americas Inc. High frequency connector-less charging scheme
AU2007283240B2 (en) 2006-08-09 2011-06-02 Mbda Uk Limited Inductive power system
US8261100B2 (en) * 2006-08-30 2012-09-04 Green Plug, Inc. Power adapter capable of communicating digitally with electronic devices using packet-based protocol
US7762471B2 (en) * 2006-09-07 2010-07-27 Mastercard International, Inc. Proximity payment card with cost-effective connection between user-actuatable input switch and RFID IC
US9129741B2 (en) * 2006-09-14 2015-09-08 Qualcomm Incorporated Method and apparatus for wireless power transmission
KR100836634B1 (ko) 2006-10-24 2008-06-10 주식회사 한림포스텍 무선 데이타 통신과 전력 전송이 가능한 무접점 충전장치,충전용 배터리팩 및 무접점 충전장치를 이용한 휴대용단말기
EP2078330A2 (en) * 2006-10-25 2009-07-15 Laszlo Farkas High power wireless resonant energy transfer system transfers energy across an airgap
US7586385B2 (en) * 2006-11-18 2009-09-08 Rfmicron, Inc. Method and apparatus for varying an impedance
US20100283608A1 (en) 2007-01-04 2010-11-11 Honeywell International Inc. Intrusion Warning and Reporting Network
US20090102296A1 (en) * 2007-01-05 2009-04-23 Powercast Corporation Powering cell phones and similar devices using RF energy harvesting
US7696644B2 (en) 2007-02-06 2010-04-13 Cooktek Llc Wireless power transfer system for glass
JP4413236B2 (ja) 2007-02-16 2010-02-10 セイコーエプソン株式会社 受電制御装置、送電制御装置、無接点電力伝送システム、受電装置、送電装置および電子機器
DE102007010896A1 (de) 2007-03-06 2008-09-11 Giesecke & Devrient Gmbh Vorrichtung zum Ansteuern eines Aktuators
JP2008250713A (ja) * 2007-03-30 2008-10-16 Renesas Technology Corp 半導体集積回路装置
KR100903464B1 (ko) 2007-04-25 2009-06-18 엘에스전선 주식회사 전력 손실을 줄일 수 있는 무접점 충전 배터리 및 이를구비한 배터리 충전 세트
JP5121307B2 (ja) 2007-05-28 2013-01-16 ソニーモバイルコミュニケーションズ株式会社 無接点電力伝送コイルユニット、携帯端末、送電装置、及び、無接点電力伝送システム
US8115448B2 (en) * 2007-06-01 2012-02-14 Michael Sasha John Systems and methods for wireless power
US8179102B2 (en) * 2007-06-20 2012-05-15 Motorola Mobility, Inc. Devices, systems, and methods for priority charging of a group of electronic devices
KR20100057596A (ko) 2007-07-03 2010-05-31 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 존재 검출을 위한 박막 검출기
JPWO2009014125A1 (ja) 2007-07-23 2010-10-07 ユー・ディ・テック株式会社 充電池ユニットとそのための電力伝送システム及び電力伝送方法
KR20100072264A (ko) 2007-09-19 2010-06-30 퀄컴 인코포레이티드 무선 전력 자기 공진기로부터의 전력 수율의 최대화
JP2009089452A (ja) 2007-09-27 2009-04-23 Denso Corp 充電システム
US7962186B2 (en) * 2007-10-24 2011-06-14 Nokia Corporation Method and apparatus for transferring electrical power in an electronic device
TWI347724B (en) 2007-11-23 2011-08-21 Compal Communications Inc Method and apparatus for wireless charging
WO2009069844A1 (en) * 2007-11-30 2009-06-04 Chun-Kil Jung Multiple non-contact charging system of wireless power transmision and control method thereof
JP4974171B2 (ja) * 2007-12-07 2012-07-11 ソニーモバイルコミュニケーションズ株式会社 非接触無線通信装置、非接触無線通信アンテナの共振周波数の調整方法及び携帯端末装置
US20090160261A1 (en) 2007-12-19 2009-06-25 Nokia Corporation Wireless energy transfer
AU2008339692B2 (en) 2007-12-21 2014-08-21 Access Business Group International Llc Circuitry for inductive power transfer
EP2207240B1 (en) 2007-12-26 2013-08-21 Murata Manufacturing Co., Ltd. Antenna apparatus and wireless ic device
US7986059B2 (en) 2008-01-04 2011-07-26 Pure Energy Solutions, Inc. Device cover with embedded power receiver
US8487479B2 (en) * 2008-02-24 2013-07-16 Qualcomm Incorporated Ferrite antennas for wireless power transfer
US8855554B2 (en) 2008-03-05 2014-10-07 Qualcomm Incorporated Packaging and details of a wireless power device
US8320143B2 (en) * 2008-04-15 2012-11-27 Powermat Technologies, Ltd. Bridge synchronous rectifier
EP2277252A4 (en) 2008-04-21 2017-04-26 Qualcomm Incorporated Short range efficient wireless power transfer
US9178387B2 (en) 2008-05-13 2015-11-03 Qualcomm Incorporated Receive antenna for wireless power transfer
US8278784B2 (en) * 2008-07-28 2012-10-02 Qualcomm Incorporated Wireless power transmission for electronic devices
US7893564B2 (en) 2008-08-05 2011-02-22 Broadcom Corporation Phased array wireless resonant power delivery system
US8947041B2 (en) * 2008-09-02 2015-02-03 Qualcomm Incorporated Bidirectional wireless power transmission
TWI370600B (en) * 2008-11-14 2012-08-11 Ind Tech Res Inst Contactless charging device and contactless charging method
US8497658B2 (en) 2009-01-22 2013-07-30 Qualcomm Incorporated Adaptive power control for wireless charging of devices
US20110057606A1 (en) 2009-09-04 2011-03-10 Nokia Corpation Safety feature for wireless charger
KR101623838B1 (ko) * 2010-03-29 2016-06-07 삼성전자주식회사 전력 수신장치 및 무선전력 전송시스템
EP2555376B1 (en) * 2010-03-30 2019-08-07 Panasonic Intellectual Property Management Co., Ltd. Wireless power transmission system
EP2568571B1 (en) * 2010-05-03 2019-07-17 Panasonic Intellectual Property Management Co., Ltd. Power generating apparatus, power generating system, and wireless power transmitting apparatus
KR101184503B1 (ko) * 2010-08-13 2012-09-20 삼성전기주식회사 무선 전력 전송 장치 및 그 전송 방법
KR101782354B1 (ko) * 2010-08-30 2017-09-27 삼성전자주식회사 공진 전력 전송 및 수신 장치 및 방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004032349A1 (en) * 2002-10-02 2004-04-15 Batelle Memorial Institute Radio frequency identification devices, backscatter communication device wake-up methods, communication device wake-up methods and a radio frequency identification device wake-up method
WO2007008608A2 (en) * 2005-07-08 2007-01-18 Powercast Corporation Power transmission system, apparatus and method with communication
WO2007089086A1 (en) * 2006-01-31 2007-08-09 Ls Cable Ltd. Contact-less power supply, contact-less charger systems and method for charging rechargeable battery cell
US20080238364A1 (en) * 2007-04-02 2008-10-02 Visteon Global Technologies, Inc. System for inductive power transfer
EP1986304A2 (en) * 2007-04-26 2008-10-29 NTT DoCoMo, Inc. Battery Charger for multiple mobile device

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