JP2014529283A5 - - Google Patents

Download PDF

Info

Publication number
JP2014529283A5
JP2014529283A5 JP2014525529A JP2014525529A JP2014529283A5 JP 2014529283 A5 JP2014529283 A5 JP 2014529283A5 JP 2014525529 A JP2014525529 A JP 2014525529A JP 2014525529 A JP2014525529 A JP 2014525529A JP 2014529283 A5 JP2014529283 A5 JP 2014529283A5
Authority
JP
Japan
Prior art keywords
switch
circuit
transmission system
frequency
predetermined amount
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2014525529A
Other languages
English (en)
Japanese (ja)
Other versions
JP6067704B2 (ja
JP2014529283A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/IB2012/054006 external-priority patent/WO2013024396A1/en
Publication of JP2014529283A publication Critical patent/JP2014529283A/ja
Publication of JP2014529283A5 publication Critical patent/JP2014529283A5/ja
Application granted granted Critical
Publication of JP6067704B2 publication Critical patent/JP6067704B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2014525529A 2011-08-16 2012-08-06 ワイヤレス電力受信機用の動的共振整合回路 Active JP6067704B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161523947P 2011-08-16 2011-08-16
US61/523,947 2011-08-16
US201261666040P 2012-06-29 2012-06-29
US61/666,040 2012-06-29
PCT/IB2012/054006 WO2013024396A1 (en) 2011-08-16 2012-08-06 Dynamic resonant matching circuit for wireless power receivers

Publications (3)

Publication Number Publication Date
JP2014529283A JP2014529283A (ja) 2014-10-30
JP2014529283A5 true JP2014529283A5 (enExample) 2015-09-24
JP6067704B2 JP6067704B2 (ja) 2017-01-25

Family

ID=46889390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014525529A Active JP6067704B2 (ja) 2011-08-16 2012-08-06 ワイヤレス電力受信機用の動的共振整合回路

Country Status (6)

Country Link
US (1) US9698761B2 (enExample)
EP (1) EP2745414B1 (enExample)
JP (1) JP6067704B2 (enExample)
CN (1) CN103733531B (enExample)
RU (1) RU2596606C2 (enExample)
WO (1) WO2013024396A1 (enExample)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130257167A1 (en) * 2012-03-29 2013-10-03 Integrated Device Technology, Inc. Apparatuses, systems, and methods for power transfer adjustment in wireless power transfer systems
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
US10256657B2 (en) 2015-12-24 2019-04-09 Energous Corporation Antenna having coaxial structure for near field wireless power charging
US10992187B2 (en) 2012-07-06 2021-04-27 Energous Corporation System and methods of using electromagnetic waves to wirelessly deliver power to electronic devices
US10312715B2 (en) 2015-09-16 2019-06-04 Energous Corporation Systems and methods for wireless power charging
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
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
US10965164B2 (en) 2012-07-06 2021-03-30 Energous Corporation Systems and methods of wirelessly delivering power to a receiver device
US10992185B2 (en) 2012-07-06 2021-04-27 Energous Corporation Systems and methods of using electromagnetic waves to wirelessly deliver power to game controllers
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
US9755534B2 (en) * 2013-02-14 2017-09-05 Nuvolta Technologies, Inc. High efficiency high frequency resonant power conversion
JP6047442B2 (ja) 2013-03-29 2016-12-21 富士電機株式会社 給電装置
JP6124336B2 (ja) * 2013-06-12 2017-05-10 東海旅客鉄道株式会社 給電装置
JP6129669B2 (ja) * 2013-07-18 2017-05-17 東海旅客鉄道株式会社 給電装置
CN104348236B (zh) * 2013-07-24 2019-01-25 中兴通讯股份有限公司 无线充电装置和方法
WO2015118945A1 (ja) * 2014-02-07 2015-08-13 株式会社村田製作所 電力伝送システム
JP6499185B2 (ja) 2014-02-23 2019-04-10 アップル インコーポレイテッドＡｐｐｌｅ Ｉｎｃ． 誘導電力伝送システムのインピーダンス整合
KR20160119842A (ko) 2014-02-23 2016-10-14 애플 인크. 결합 코일 시스템의 조정 필터
DE102014208880B4 (de) * 2014-05-12 2016-09-01 Continental Automotive Gmbh Treiberschaltung für eine Induktivität und aktive Sendeeinrichtung mit einer Treiberschaltung
US10032557B1 (en) 2014-05-29 2018-07-24 Apple Inc. Tuning of primary and secondary resonant frequency for improved efficiency of inductive power transfer
US9537353B1 (en) 2014-06-03 2017-01-03 Apple Inc. Methods for detecting mated coils
US9685814B1 (en) 2014-06-13 2017-06-20 Apple Inc. Detection of coil coupling in an inductive charging system
EP2966749A3 (en) * 2014-06-20 2016-04-06 Funai Electric Co., Ltd. Wireless power supply device
KR102176314B1 (ko) * 2014-06-26 2020-11-10 에그트로닉 엔지니어링 에스.알.엘. 전력을 전송하기 위한 방법 및 기기
US9813041B1 (en) 2014-07-31 2017-11-07 Apple Inc. Automatic boost control for resonant coupled coils
US10014733B2 (en) 2014-08-28 2018-07-03 Apple Inc. Temperature management in a wireless energy transfer system
US10193372B2 (en) 2014-09-02 2019-01-29 Apple Inc. Operating an inductive energy transfer system
BR112017004943B1 (pt) * 2014-09-16 2022-07-19 Koninklijke Philips N.V. Transmissor de energia para fornecer de modo sem fio energia para um receptor de energia por meio de um sinal indutivo de potência, método para operar um transmissor de energia, e sistema de transferência de potência sem fio
DE102014222603B3 (de) * 2014-11-05 2015-12-24 Continental Automotive Gmbh Treiberschaltung für eine Induktivität und aktive Sendeeinrichtung mit einer Treiberschaltung
US10666084B2 (en) 2015-07-10 2020-05-26 Apple Inc. Detection and notification of an unpowered releasable charging device
US10778041B2 (en) 2015-09-16 2020-09-15 Energous Corporation Systems and methods for generating power waves in a wireless power transmission system
US11710321B2 (en) 2015-09-16 2023-07-25 Energous Corporation Systems and methods of object detection in wireless power charging systems
US10734717B2 (en) 2015-10-13 2020-08-04 Energous Corporation 3D ceramic mold antenna
US10141788B2 (en) * 2015-10-22 2018-11-27 Witricity Corporation Dynamic tuning in wireless energy transfer systems
US10063108B1 (en) 2015-11-02 2018-08-28 Energous Corporation Stamped three-dimensional antenna
KR102522301B1 (ko) 2015-11-20 2023-04-17 삼성전자주식회사 공진기 및 이의 동작 방법
TR201910904T4 (tr) 2015-11-25 2019-08-21 Koninklijke Philips Nv Kablosuz endüktif güç aktarımı.
US10079515B2 (en) 2016-12-12 2018-09-18 Energous Corporation Near-field RF charging pad with multi-band antenna element with adaptive loading to efficiently charge an electronic device at any position on the pad
US11863001B2 (en) 2015-12-24 2024-01-02 Energous Corporation Near-field antenna for wireless power transmission with antenna elements that follow meandering patterns
US10038332B1 (en) 2015-12-24 2018-07-31 Energous Corporation Systems and methods of wireless power charging through multiple receiving devices
WO2018013658A1 (en) * 2016-07-12 2018-01-18 Isolynx, Llc Planar flexible rf tag and charging device
US10644531B1 (en) 2016-09-22 2020-05-05 Apple Inc. Adaptable power rectifier for wireless charger system
US10439502B2 (en) * 2016-09-28 2019-10-08 Texas Instruments Incorporated Resonant rectifier circuit with capacitor sensing
US10389159B2 (en) * 2016-10-01 2019-08-20 Intel Corporation Wireless charging system and method
US10923954B2 (en) 2016-11-03 2021-02-16 Energous Corporation Wireless power receiver with a synchronous rectifier
JP6691273B2 (ja) 2016-12-12 2020-04-28 エナージャス コーポレイション 配送される無線電力を最大化するために近接場充電パッドのアンテナ区域を選択的に活性化する方法
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
US11011942B2 (en) 2017-03-30 2021-05-18 Energous Corporation Flat antennas having two or more resonant frequencies for use in wireless power transmission systems
US10389274B2 (en) 2017-04-07 2019-08-20 Apple Inc. Boosted output inverter for electronic devices
US10523063B2 (en) 2017-04-07 2019-12-31 Apple Inc. Common mode noise compensation in wireless power systems
US12074460B2 (en) 2017-05-16 2024-08-27 Wireless Electrical Grid Lan, Wigl Inc. Rechargeable wireless power bank and method of using
US11462949B2 (en) 2017-05-16 2022-10-04 Wireless electrical Grid LAN, WiGL Inc Wireless charging method and system
US12074452B2 (en) 2017-05-16 2024-08-27 Wireless Electrical Grid Lan, Wigl Inc. Networked wireless charging 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
US10333335B2 (en) * 2017-10-27 2019-06-25 Lear Corporation System and method of electric vehicle wireless charger output protection using zero voltage switching
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
JP7067174B2 (ja) * 2018-03-22 2022-05-16 スミダコーポレーション株式会社 共振整合回路
EP3847761A4 (en) * 2018-09-06 2022-06-15 Auckland Uniservices Limited INDUCTIVE ENERGY AND DATA TRANSMISSION VIA ENERGY FEED
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
CA3124262A1 (en) * 2018-12-21 2020-06-25 Solace Power Inc. Wireless electric field power transfer system and transmitter, and method of wirelessly transferring power
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
CN113661660B (zh) 2019-02-06 2023-01-24 艾诺格思公司 估计最佳相位的方法、无线电力发射设备及存储介质
US12155231B2 (en) 2019-04-09 2024-11-26 Energous Corporation Asymmetric spiral antennas for wireless power transmission and reception
CN110460139A (zh) * 2019-08-14 2019-11-15 深圳优地科技有限公司 一种基于磁耦合谐振的无线充电电路及无线充电系统
WO2021055901A1 (en) 2019-09-20 2021-03-25 Energous Corporation Asymmetric spiral antennas with parasitic elements for wireless power transmission
CN114731061A (zh) 2019-09-20 2022-07-08 艾诺格思公司 使用无线功率发射系统中的功率放大器控制器集成电路来分类和检测异物
US11381118B2 (en) 2019-09-20 2022-07-05 Energous Corporation Systems and methods for machine learning based foreign object detection for wireless power transmission
WO2021055899A1 (en) 2019-09-20 2021-03-25 Energous Corporation Systems and methods of protecting wireless power receivers using multiple rectifiers and establishing in-band communications using multiple rectifiers
WO2021055898A1 (en) 2019-09-20 2021-03-25 Energous Corporation Systems and methods for machine learning based foreign object detection for wireless power transmission
WO2021119483A1 (en) 2019-12-13 2021-06-17 Energous Corporation Charging pad with guiding contours to align an electronic device on the charging pad and efficiently transfer near-field radio-frequency energy to the electronic device
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
US11699920B2 (en) 2020-02-04 2023-07-11 Samsung Electronics Co., Ltd. Device and method for receiving power wirelessly
US11799324B2 (en) 2020-04-13 2023-10-24 Energous Corporation Wireless-power transmitting device for creating a uniform near-field charging area
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
US11916398B2 (en) 2021-12-29 2024-02-27 Energous Corporation Small form-factor devices with integrated and modular harvesting receivers, and shelving-mounted wireless-power transmitters for use therewith
US12142939B2 (en) 2022-05-13 2024-11-12 Energous Corporation Integrated wireless-power-transmission platform designed to operate in multiple bands, and multi-band antennas for use therewith
KR102873682B1 (ko) * 2024-12-16 2025-10-21 쓰리에이로직스(주) Wlc 무선충전 수전부 안테나의 공진 주파수 매칭 방법

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2929697B2 (ja) * 1990-10-24 1999-08-03 オムロン株式会社 電源回路装置
EP0640254B1 (en) 1992-05-10 2001-08-01 Auckland Uniservices Limited A non-contact power distribution system
JPH065851A (ja) 1992-06-19 1994-01-14 Hitachi Ltd 半導体装置および論理回路
CN2180025Y (zh) * 1994-02-05 1994-10-19 邓锷 单级高功率因数气体放电灯镇流器
EP1337001B1 (de) * 1997-01-03 2008-07-30 Schleifring und Apparatebau GmbH Vorrichtung zur kontaktlosen Übertragung elektrischer Signale und/oder Energie
NZ337716A (en) * 1999-09-09 2002-10-25 Auckland Uniservices Ltd Series resonant inductive pickup where power can be regulated by time-regulated opening and closing a switch
JP2001297862A (ja) * 2000-04-14 2001-10-26 Fuji Electric Co Ltd 誘導加熱電源
AU2004241915A1 (en) 2003-05-23 2004-12-02 Auckland Uniservices Limited Methods and apparatus for control of inductively coupled power transfer systems
JP2005151075A (ja) * 2003-11-14 2005-06-09 Pegasus Net Kk Ｒｆｉｄ通信におけるパルスギャップ信号による非同期通信方式
RU2366045C1 (ru) * 2006-04-14 2009-08-27 Мурата Мэньюфэкчуринг Ко., Лтд. Антенна
US7511459B2 (en) 2007-06-11 2009-03-31 Sunpower, Inc. Controller computing a virtual tuning capacitor for controlling a free-piston stirling engine driving a linear alternator
CN101075784A (zh) * 2007-06-21 2007-11-21 艾默生网络能源有限公司 移相控制零电压dc/dc开关电路
JP4557049B2 (ja) * 2008-06-09 2010-10-06 ソニー株式会社 伝送システム、給電装置、受電装置、及び伝送方法
JP5756754B2 (ja) 2008-09-11 2015-07-29 オークランド ユニサービシズ リミテッドＡｕｃｋｌａｎｄ Ｕｎｉｓｅｒｖｉｃｅｓ Ｌｉｍｉｔｅｄ 誘導結合交流電力伝達
CN102884709B (zh) 2009-06-10 2016-01-20 博朗有限公司 用于电感式能量传递的电路布置和方法
US8290463B2 (en) * 2009-09-14 2012-10-16 ConvenientPower HK Ltd. Universal demodulation and modulation for data communication in wireless power transfer
JP2011114985A (ja) * 2009-11-27 2011-06-09 Sanyo Electric Co Ltd 電池内蔵機器と充電台

Similar Documents

Publication Publication Date Title
JP2014529283A5 (enExample)
RU2014110045A (ru) Динамическая резонансная согласующая схема для беспроводных приемников энергии
CN110121665B (zh) 金属异物检测装置、无线供电、受电装置、电力传输系统
CY1121842T1 (el) Ασυρματη ισχυς
JP2015111996A5 (enExample)
JP2012518382A5 (enExample)
CN103368276B (zh) 无线的能量传输
JP2012023949A5 (ja) 電力供給システム及び電力供給方法
WO2013158537A3 (en) Control circuit of a surgical device with a switch and a method for determining the state of the switch
JP2013536967A5 (enExample)
WO2013165261A3 (en) Identifying an inductive power transfer receiver
JP2008218989A5 (enExample)
RU2015143222A (ru) Портативное устройство для интеллектуального доступа
JP2018535638A5 (enExample)
WO2015044846A3 (en) Electronic resonant and insulated half-bridge zeta converter
WO2013081551A8 (en) Spst switch, spdt switch, spmt switch and communication device using the same
JP2015008618A5 (enExample)
JP2008109646A5 (enExample)
WO2014125392A1 (en) Dynamic resonant matching circuit for wireless power receivers
CN103607056A (zh) 磁感应式无线电能传输设备中的补偿装置及其补偿方法
CA2900094C (en) Acoustic transmitter for transmitting a signal through a downhole medium
WO2013189327A3 (zh) 一种充电装置及充电方法
ATE554632T1 (de) Steuerungsverfahren für eine induktionsvorrichtung und induktionsvorrichtung
CN105866675B (zh) 检测开关状态的装置及方法
WO2014176872A1 (zh) 无线电能传输系统的功率调节方法及系统