JP2015503311A5 - - Google Patents

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Publication number
JP2015503311A5
JP2015503311A5 JP2014537172A JP2014537172A JP2015503311A5 JP 2015503311 A5 JP2015503311 A5 JP 2015503311A5 JP 2014537172 A JP2014537172 A JP 2014537172A JP 2014537172 A JP2014537172 A JP 2014537172A JP 2015503311 A5 JP2015503311 A5 JP 2015503311A5
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JP
Japan
Prior art keywords
characteristic
voltage
threshold
load
reactance
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Application number
JP2014537172A
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English (en)
Japanese (ja)
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JP2015503311A (ja
JP6005170B2 (ja
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Publication date
Priority claimed from US13/646,553 external-priority patent/US9071284B2/en
Application filed filed Critical
Priority claimed from PCT/US2012/060590 external-priority patent/WO2013059300A2/en
Publication of JP2015503311A publication Critical patent/JP2015503311A/ja
Publication of JP2015503311A5 publication Critical patent/JP2015503311A5/ja
Application granted granted Critical
Publication of JP6005170B2 publication Critical patent/JP6005170B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2014537172A 2011-10-21 2012-10-17 受動負荷の静的または動的調整のための負荷インピーダンス検出 Expired - Fee Related JP6005170B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161550251P 2011-10-21 2011-10-21
US61/550,251 2011-10-21
US13/646,553 US9071284B2 (en) 2011-10-21 2012-10-05 Load impedance detection for static or dynamic adjustment of passive loads
US13/646,553 2012-10-05
PCT/US2012/060590 WO2013059300A2 (en) 2011-10-21 2012-10-17 Load impedance detection for static or dynamic adjustment of passive loads

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2016132310A Division JP2016197990A (ja) 2011-10-21 2016-07-04 受動負荷の静的または動的調整のための負荷インピーダンス検出

Publications (3)

Publication Number Publication Date
JP2015503311A JP2015503311A (ja) 2015-01-29
JP2015503311A5 true JP2015503311A5 (enExample) 2015-11-12
JP6005170B2 JP6005170B2 (ja) 2016-10-12

Family

ID=48141612

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2014537172A Expired - Fee Related JP6005170B2 (ja) 2011-10-21 2012-10-17 受動負荷の静的または動的調整のための負荷インピーダンス検出
JP2016132310A Pending JP2016197990A (ja) 2011-10-21 2016-07-04 受動負荷の静的または動的調整のための負荷インピーダンス検出

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2016132310A Pending JP2016197990A (ja) 2011-10-21 2016-07-04 受動負荷の静的または動的調整のための負荷インピーダンス検出

Country Status (6)

Country Link
EP (1) EP2769454B1 (enExample)
JP (2) JP6005170B2 (enExample)
KR (1) KR101612654B1 (enExample)
CN (1) CN103959602B (enExample)
IN (1) IN2014CN02821A (enExample)
WO (1) WO2013059300A2 (enExample)

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KR102187962B1 (ko) 2013-05-10 2020-12-08 삼성전자주식회사 무선 충전에서 수신기 검출을 위한 로드 변화 감지 방법 및 무선 전력 송신기
WO2015069122A1 (en) * 2013-11-11 2015-05-14 Powerbyproxi Limited Contactless power receiver and method for operating same
US10164472B2 (en) 2013-12-03 2018-12-25 Massachusetts Institute Of Technology Method and apparatus for wirelessly charging portable electronic devices
CN106033400B (zh) * 2015-03-18 2019-04-05 瑞昱半导体股份有限公司 通用串行总线缆线种类检测装置及方法
US10498160B2 (en) 2015-08-03 2019-12-03 Massachusetts Institute Of Technology Efficiency maximization for device-to-device wireless charging
US10291074B2 (en) 2015-09-09 2019-05-14 Samsung Electronics Co., Ltd. Method and apparatus for transmitting wireless power
TWI587598B (zh) * 2015-09-19 2017-06-11 立錡科技股份有限公司 諧振式無線電源發送電路及其控制方法
CN106130195B (zh) * 2016-08-02 2019-03-15 无锡晶磊电子有限公司 带有扁平线圈的无线充电电路
WO2018064791A1 (en) * 2016-10-03 2018-04-12 Intel Corporation Reactance shift detection and over dissipation protection in a wireless power transmitter
KR101945601B1 (ko) * 2016-12-15 2019-02-07 경희대학교 산학협력단 자기 공진형 무선 전력 전송 시스템에서 동적 임피던스 정합 장치 및 방법
US11018526B2 (en) 2018-02-08 2021-05-25 Massachusetts Institute Of Technology Detuning for a resonant wireless power transfer system including cooperative power sharing
US10651687B2 (en) 2018-02-08 2020-05-12 Massachusetts Institute Of Technology Detuning for a resonant wireless power transfer system including cryptography
WO2019172033A1 (ja) * 2018-03-08 2019-09-12 株式会社村田製作所 マルチプレクサ、高周波フロントエンド回路および通信装置
JP7126887B2 (ja) * 2018-07-11 2022-08-29 東芝テック株式会社 送電装置及び電力伝送システム
CN108923552A (zh) * 2018-07-27 2018-11-30 浙江泰米电子科技有限公司 一种无线充电异物检测电路及方法
CN112874389B (zh) * 2021-02-01 2022-07-12 重庆中车长客轨道车辆有限公司 一种操作保护方法、装置、设备及计算机可读存储介质
CN113466648B (zh) * 2021-06-28 2024-08-27 深圳市时代速信科技有限公司 一种GaN器件能量波的检测器、检测方法及装置

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AU2004241916A1 (en) * 2003-05-23 2004-12-02 Auckland Uniservices Limited Frequency controlled resonant converter
JP2008028791A (ja) * 2006-07-24 2008-02-07 Matsushita Electric Ind Co Ltd Ｅ級増幅器およびそれを用いたリーダライタならびに書類管理システム
JP4649430B2 (ja) * 2007-03-20 2011-03-09 セイコーエプソン株式会社 非接触電力伝送装置
JP4600453B2 (ja) * 2007-09-26 2010-12-15 セイコーエプソン株式会社 送電制御装置、送電装置、受電装置、無接点電力伝送システム、電子機器、２次コイル位置検出方法および１次コイルの位置決め方法
KR101478269B1 (ko) 2008-05-14 2014-12-31 메사추세츠 인스티튜트 오브 테크놀로지 간섭 강화를 포함하는 무선 에너지 전달
US8532724B2 (en) * 2008-09-17 2013-09-10 Qualcomm Incorporated Transmitters for wireless power transmission
US9601261B2 (en) 2008-09-27 2017-03-21 Witricity Corporation Wireless energy transfer using repeater resonators
US20100277121A1 (en) 2008-09-27 2010-11-04 Hall Katherine L Wireless energy transfer between a source and a vehicle
JP5174628B2 (ja) * 2008-11-20 2013-04-03 オリンパス株式会社 電力供給装置
US8338991B2 (en) * 2009-03-20 2012-12-25 Qualcomm Incorporated Adaptive impedance tuning in wireless power transmission
JP2010246248A (ja) 2009-04-05 2010-10-28 Kimitake Utsunomiya 機器内無線電力供給装置
EP2293438B1 (en) * 2009-09-07 2012-06-20 Nxp B.V. A switching amplifier
US8228027B2 (en) * 2009-10-13 2012-07-24 Multi-Fineline Electronix, Inc. Wireless power transmitter with multilayer printed circuit
US8772975B2 (en) * 2009-12-07 2014-07-08 Qualcomm Incorporated Apparatus and method for implementing a differential drive amplifier and a coil arrangement
JP2011155733A (ja) * 2010-01-26 2011-08-11 Equos Research Co Ltd 非接触送電システム、および非接触送電装置
KR101697364B1 (ko) * 2010-02-17 2017-01-17 삼성전자주식회사 공진 주파수 안정화 회로를 구비한 무선 전력 송수신 장치
JP5093386B2 (ja) * 2010-08-25 2012-12-12 株式会社村田製作所 送電装置および電力伝送システム
JP5670869B2 (ja) * 2010-12-22 2015-02-18 パナソニックＩｐマネジメント株式会社 無線電力伝送システム

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