CN109417308A - 无线充电系统、装置、方法及待充电设备 - Google Patents

无线充电系统、装置、方法及待充电设备 Download PDF

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Publication number
CN109417308A
CN109417308A CN201780041668.2A CN201780041668A CN109417308A CN 109417308 A CN109417308 A CN 109417308A CN 201780041668 A CN201780041668 A CN 201780041668A CN 109417308 A CN109417308 A CN 109417308A
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CN
China
Prior art keywords
wireless charging
wireless
charging
equipment
communication control
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CN201780041668.2A
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CN109417308B (zh
Inventor
万世铭
张加亮
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Priority claimed from PCT/CN2017/079784 external-priority patent/WO2018184230A1/zh
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN201910192398.6A priority Critical patent/CN109787325B/zh
Publication of CN109417308A publication Critical patent/CN109417308A/zh
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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • H02J7/04Regulation of charging current or voltage
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/80Circuit 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/90Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007Regulation of charging or discharging current or voltage
    • H02J7/00712Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/007182Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
    • H04B5/79
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2207/00Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J2207/30Charge provided using DC bus or data bus of a computer
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/00032Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00034Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007Regulation of charging or discharging current or voltage
    • H02J7/00712Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/00714Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery charging or discharging current
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Abstract

一种无线充电系统、装置、方法及待充电设备。该无线充电系统(200)包括无线充电装置(220)和待充电设备(230),无线充电装置包括无线发射电路(221)、第一通信控制电路(222)、外部接口、无线数据传输电路;待充电设备包括电池(232)、无线接收电路(231)、第一充电通道(233)、检测电路(234)和第二通信控制电路(235);第二通信控制电路,用于根据检测电路检测到的无线接收电路的输出电压和/或输出电流,与第一通信控制电路进行无线通信,以便第一通信控制电路调整无线发射电路的发射功率,使得无线接收电路的输出电压和/或输出电流与电池当前所处的充电阶段相匹配。

Description

PCT国内申请,说明书已公开。

Claims (114)

  1. PCT国内申请,权利要求书已公开。
CN201780041668.2A 2017-04-07 2017-05-25 无线充电系统、装置、方法及待充电设备 Active CN109417308B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910192398.6A CN109787325B (zh) 2017-04-07 2017-05-25 无线充电系统、装置、方法及待充电设备

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
PCT/CN2017/079784 WO2018184230A1 (zh) 2017-04-07 2017-04-07 无线充电系统、装置、方法及待充电设备
CNPCT/CN2017/079784 2017-04-07
CNPCT/CN2017/079786 2017-04-07
CN2017079786 2017-04-07
PCT/CN2017/085990 WO2018184285A1 (zh) 2017-04-07 2017-05-25 无线充电系统、装置、方法及待充电设备

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CN109417308B CN109417308B (zh) 2023-06-20

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US (1) US11394250B2 (zh)
EP (1) EP3493361B1 (zh)
JP (1) JP7059290B2 (zh)
KR (1) KR102222153B1 (zh)
CN (2) CN109417308B (zh)
TW (1) TWI675526B (zh)
WO (1) WO2018184285A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019192600A1 (zh) * 2017-04-07 2019-10-10 Oppo广东移动通信有限公司 数据投屏方法、装置、存储介质及电子设备
CN112332501A (zh) * 2019-07-30 2021-02-05 Oppo广东移动通信有限公司 无线充电方法和待充电设备

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109417308B (zh) 2017-04-07 2023-06-20 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
CN109314396B (zh) * 2017-04-07 2022-07-19 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
JP7197608B2 (ja) * 2018-05-25 2022-12-27 オッポ広東移動通信有限公司 無線充電受信装置及び移動端末
US11217994B2 (en) * 2018-08-21 2022-01-04 Burrana Ip And Assets, Llc Power controller for aircraft receptacles
CN112186823B (zh) * 2019-07-05 2022-09-30 北京小米移动软件有限公司 无线充电方法、电路及系统
CN112332506A (zh) * 2019-07-18 2021-02-05 Oppo广东移动通信有限公司 用于无线发射装置的无线充电方法和无线发射装置
CN112242725B (zh) * 2019-07-19 2022-06-24 Oppo广东移动通信有限公司 无线充电装置、方法及系统
CN112311024A (zh) * 2019-07-25 2021-02-02 Oppo广东移动通信有限公司 待充电设备、无线充电方法及系统
CN110649720A (zh) * 2019-09-18 2020-01-03 乐牙工业设计(深圳)有限公司 一种可自动居中效率最大化的无线充电设备
CN111277013B (zh) * 2020-01-21 2022-05-13 华为技术有限公司 一种充电控制方法及设备
KR20220017051A (ko) * 2020-08-03 2022-02-11 현대자동차주식회사 차량의 무선 충전 인터페이스를 이용한 진단 및 리프로그래밍 시스템을 위한 장치 및 그 방법
CN112286849A (zh) * 2020-10-29 2021-01-29 捷开通讯(深圳)有限公司 无线充电基座数据切换方法及系统、存储介质及终端设备
KR20220141506A (ko) * 2021-04-13 2022-10-20 삼성전자주식회사 무선 충전 기능을 갖는 전자 장치 및 그의 제어 방법
TWI808742B (zh) * 2022-04-29 2023-07-11 新唐科技股份有限公司 電子裝置、操作系統及電源供給方法
CN116937751B (zh) * 2023-09-13 2023-12-22 深圳市金致卓科技有限公司 一种兼容多种协议的充电器的电路及控制方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104283293A (zh) * 2014-09-29 2015-01-14 深圳市泰金田科技有限公司 谐振-移频实现汽车无线充电的方法及系统
CN104467130A (zh) * 2014-11-10 2015-03-25 深圳市兴吉胜电子有限公司 无线充电器
CN105098900A (zh) * 2015-08-05 2015-11-25 青岛海信移动通信技术股份有限公司 移动终端、可直充电源适配器及充电方法
CN105226779A (zh) * 2015-10-19 2016-01-06 广东欧珀移动通信有限公司 无线充电设备及其控制方法和控制装置
KR20160028537A (ko) * 2014-09-03 2016-03-14 주식회사 케이더파워 휴대용 충전기
CN105529802A (zh) * 2014-09-29 2016-04-27 南京德朔实业有限公司 一种充电系统
CN106026327A (zh) * 2016-02-05 2016-10-12 广东欧珀移动通信有限公司 充电装置、充电方法、电源适配器和终端
CN106169799A (zh) * 2016-09-29 2016-11-30 昆山工研院新型平板显示技术中心有限公司 无线充电装置、无线充电设备及利用该无线充电设备进行充电的方法

Family Cites Families (186)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3694668A (en) 1970-01-02 1972-09-26 Bunker Ramo Track and hold system
US4641089A (en) 1983-04-27 1987-02-03 Hal A. Huggins Ammeter apparatus and method for capturing current readings
US5187615A (en) 1988-03-30 1993-02-16 Hitachi, Ltd. Data separator and signal processing circuit
US5057793A (en) 1989-11-13 1991-10-15 Cowley Nicholas P Frequency synthesizer PLL having digital and analog phase detectors
DE69130046T2 (de) 1990-10-22 1999-05-06 Nec Corp Frequenzsynthesierer mit PLL, der einen Frequenzwechsel des Ausgangs mit hoher Geschwindigkeit ermöglicht
JP3620118B2 (ja) 1995-10-24 2005-02-16 松下電器産業株式会社 定電流・定電圧充電装置
JP3439013B2 (ja) 1996-02-29 2003-08-25 三洋電機株式会社 二次電池のパルス充電方法
JP2000333377A (ja) 1999-05-21 2000-11-30 Sony Computer Entertainment Inc エンタテインメントシステムおよび充電システム
CN2464002Y (zh) 2000-12-16 2001-12-05 蒋冠珞 自生反向脉冲的快速充电机
US7203048B2 (en) 2002-10-24 2007-04-10 02Micro International Limited DC to DC controller with inrush current protection
CN100367594C (zh) 2003-05-08 2008-02-06 美国凹凸微系有限公司 带有浪涌电流保护的直流/直流控制器
US20120181973A1 (en) 2003-08-29 2012-07-19 Robert Lyden Solar array resembling natural foliage including means for wireless transmission of electric power
KR100542578B1 (ko) * 2004-09-23 2006-01-11 삼성전자주식회사 무선 사설 간이 네트워크의 전송 전력 최적화 장치 및 방법
US20060103355A1 (en) 2004-11-16 2006-05-18 Joseph Patino Method and system for selectively charging a battery
KR100792311B1 (ko) 2005-07-30 2008-01-07 엘에스전선 주식회사 충전전력 공급장치, 충전 장치, 배터리 장치, 무접점 충전 시스템 및 무접점 충전 방법
EP1749607B1 (en) 2005-08-01 2012-03-14 Agie Charmilles SA Method and generator for electrical discharge machining
JP4991194B2 (ja) 2005-09-12 2012-08-01 株式会社リコー 画像形成装置
US20070139012A1 (en) 2005-11-01 2007-06-21 Aerovironment, Inc. Motive power dual battery pack
JP4890837B2 (ja) 2005-11-07 2012-03-07 ローム株式会社 電源装置
WO2007067825A1 (en) 2005-12-07 2007-06-14 Advanced Bionics Corporation Battery protection and zero-volt battery recovery system for an implantable medical device
CA2632385C (en) 2005-12-20 2015-02-24 Tir Technology Lp Method and apparatus for controlling current supplied to electronic devices
US7880445B2 (en) 2006-02-16 2011-02-01 Summit Microelectronics, Inc. System and method of charging a battery using a switching regulator
JP5020530B2 (ja) 2006-04-14 2012-09-05 パナソニック株式会社 充電方法ならびに電池パックおよびその充電器
US8030900B2 (en) 2006-09-05 2011-10-04 Summit Microelectronics, Inc. Circuits and methods for controlling power in a battery operated system
JP4311687B2 (ja) 2006-10-06 2009-08-12 日本テキサス・インスツルメンツ株式会社 電源回路およびバッテリ装置
KR100896104B1 (ko) 2007-04-25 2009-05-07 엘에스전선 주식회사 부하변조 기능을 갖는 무접점 충전 배터리 및 이를 구비한배터리 충전 세트
GB2451470B (en) 2007-07-31 2011-11-23 Wolfson Microelectronics Plc DC-TO-DC converter
US8461817B2 (en) 2007-09-11 2013-06-11 Powercast Corporation Method and apparatus for providing wireless power to a load device
WO2009069844A1 (en) 2007-11-30 2009-06-04 Chun-Kil Jung Multiple non-contact charging system of wireless power transmision and control method thereof
KR100976161B1 (ko) 2008-02-20 2010-08-16 정춘길 무접점충전시스템 및 그의 충전제어방법
US8527688B2 (en) 2008-09-26 2013-09-03 Palm, Inc. Extending device functionality amongst inductively linked devices
US8234509B2 (en) 2008-09-26 2012-07-31 Hewlett-Packard Development Company, L.P. Portable power supply device for mobile computing devices
CN101547085A (zh) * 2009-04-29 2009-09-30 华为技术有限公司 物理层端口主从配置方法及装置、通信系统
JP2011034306A (ja) 2009-07-31 2011-02-17 Toshiba Corp 情報処理装置及び給電制御方法
US8120412B2 (en) 2009-08-07 2012-02-21 Freescale Semiconductor, Inc. Voltage boosting system with slew rate control and method thereof
US8928284B2 (en) 2009-09-10 2015-01-06 Qualcomm Incorporated Variable wireless power transmission
JP5550097B2 (ja) 2009-12-02 2014-07-16 Necカシオモバイルコミュニケーションズ株式会社 無接点充電装置及び電子機器並びにプログラム
KR101097262B1 (ko) * 2009-12-28 2011-12-21 삼성에스디아이 주식회사 배터리 팩, 이의 충전방법
US20110164471A1 (en) 2010-01-05 2011-07-07 Access Business Group International Llc Integrated wireless power system
US9561730B2 (en) 2010-04-08 2017-02-07 Qualcomm Incorporated Wireless power transmission in electric vehicles
EP2580844A4 (en) 2010-06-11 2016-05-25 Mojo Mobility Inc WIRELESS POWER TRANSFER SYSTEM SUPPORTING INTEROPERABILITY AND MULTIPOLAR MAGNETS FOR USE WITH THIS SYSTEM
JP2012016125A (ja) 2010-06-30 2012-01-19 Panasonic Electric Works Co Ltd 非接触給電システム及び非接触給電システムの金属異物検出装置
US20120104997A1 (en) * 2010-11-01 2012-05-03 Qualcomm Incorporated Wireless charging device
CN102013717B (zh) 2010-12-03 2013-01-16 清华大学 植入式医疗仪器用具有对位自动提示功能的无线充电方法
US20130285605A1 (en) 2011-01-18 2013-10-31 Mojo Mobility, Inc. Systems and methods for wireless power transfer
US9496732B2 (en) 2011-01-18 2016-11-15 Mojo Mobility, Inc. Systems and methods for wireless power transfer
US9178369B2 (en) 2011-01-18 2015-11-03 Mojo Mobility, Inc. Systems and methods for providing positioning freedom, and support of different voltages, protocols, and power levels in a wireless power system
US10141770B2 (en) 2011-01-18 2018-11-27 Mojo Mobility, Inc. Powering and/or charging with a plurality of protocols
US9356659B2 (en) 2011-01-18 2016-05-31 Mojo Mobility, Inc. Chargers and methods for wireless power transfer
JP5713714B2 (ja) 2011-02-10 2015-05-07 キヤノン株式会社 給電装置及び制御方法
US9444247B2 (en) 2011-05-17 2016-09-13 Samsung Electronics Co., Ltd. Apparatus and method of protecting power receiver of wireless power transmission system
JP2012239814A (ja) 2011-05-24 2012-12-10 Fujifilm Corp 放射線撮影装置
JP2012249410A (ja) 2011-05-27 2012-12-13 Sharp Corp 電気自動車充電用の充電器及び充電装置
JP5767873B2 (ja) 2011-06-28 2015-08-26 株式会社東芝 蓄電装置および蓄電システム
JP5505375B2 (ja) 2011-06-29 2014-05-28 株式会社豊田自動織機 セルバランス制御装置及びセルバランス制御方法
US9379571B2 (en) * 2011-07-11 2016-06-28 Delphi Technologies, Inc. Electrical charging system having energy coupling arrangement for wireless energy transmission therebetween
US20130026981A1 (en) 2011-07-28 2013-01-31 Broadcom Corporation Dual mode wireless power
JP5893285B2 (ja) 2011-08-04 2016-03-23 キヤノン株式会社 給電装置及びプログラム
KR101580342B1 (ko) 2011-08-29 2015-12-24 삼성전기주식회사 무선 전력 전송 시스템 및 그의 제어방법
KR101818773B1 (ko) * 2011-10-24 2018-02-22 삼성전자주식회사 공진 방식 무선 충전 시스템용 수신 전력 변환 장치
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
JP2013115859A (ja) 2011-11-25 2013-06-10 Hitachi Maxell Ltd ワイヤレス電力伝送装置
JP6045141B2 (ja) 2011-12-05 2016-12-14 キヤノン株式会社 電子機器及びプログラム
CN102522799A (zh) 2011-12-30 2012-06-27 成都林海电子有限责任公司 一种移动终端电源
EP2807663A4 (en) 2012-01-23 2015-06-24 Univ Utah State TWO-SIDED CONTROL FOR A WIRELESS RECHARGEABLE TERMINAL
US9362774B2 (en) 2012-01-27 2016-06-07 Medtronic, Inc. Battery charging top-off
EP2808978B1 (en) 2012-01-27 2019-06-19 Sony Corporation Electronic device and feed system
KR101882800B1 (ko) 2012-02-28 2018-08-01 삼성전자주식회사 무선 전력 수신기 및 그 제어 방법
JP2013183496A (ja) 2012-02-29 2013-09-12 Equos Research Co Ltd 電力伝送システム
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
JP5872373B2 (ja) 2012-04-25 2016-03-01 三洋電機株式会社 無接点給電方法
KR101438884B1 (ko) 2012-05-07 2014-09-05 엘지이노텍 주식회사 무선전력 송신장치 및 그의 무선전력 전송 방법
KR101920236B1 (ko) 2012-06-19 2018-11-20 삼성전자주식회사 배터리를 충전하기 위한 방법 및 그 전자 장치
CN102735906B (zh) 2012-07-05 2014-11-05 矽力杰半导体技术(杭州)有限公司 一种电感电流检测电路以及应用其的led驱动电路
US9973021B2 (en) 2012-07-06 2018-05-15 Energous Corporation Receivers for wireless power transmission
KR102158288B1 (ko) 2012-07-09 2020-09-21 삼성전자주식회사 배터리를 충전하기 위한 방법 및 그 전자 장치
KR101270675B1 (ko) 2012-08-28 2013-06-03 한국과학기술원 급전장치
US20140091623A1 (en) 2012-09-28 2014-04-03 Keith Shippy Power share controller
CN202998182U (zh) 2012-10-17 2013-06-12 广东欧珀移动通信有限公司 可与手机通信的多功能保护套
KR102052590B1 (ko) 2012-11-22 2019-12-05 삼성에스디아이 주식회사 배터리 관리 시스템 및 그 구동 방법
CN103036282A (zh) 2012-12-06 2013-04-10 捷普科技(上海)有限公司 一种电压自适应无线充电装置及方法
CN103001297B (zh) 2012-12-31 2014-12-10 中南大学 一种串联电容器组谐振式电压均衡充电方法及其系统
US20140191568A1 (en) 2013-01-04 2014-07-10 Mojo Mobility, Inc. System and method for powering or charging multiple receivers wirelessly with a power transmitter
WO2014115193A1 (ja) 2013-01-24 2014-07-31 パナソニック株式会社 蓄電池装置
CN103078381B (zh) 2013-01-27 2015-06-17 中国科学院电工研究所 一种电动汽车无线充电装置及其输出控制方法
EP3402063A1 (de) 2013-02-08 2018-11-14 Markus Rehm Drahtlose resonanzgekoppelte elektrische energieübertragung
JP6188351B2 (ja) 2013-03-01 2017-08-30 キヤノン株式会社 給電装置、給電装置の制御方法、プログラム
US9318915B2 (en) * 2013-03-20 2016-04-19 Halo2Cloud Llc Portable power charger with wireless and direct charging connectivity
KR101676591B1 (ko) 2013-03-29 2016-11-15 닛산 지도우샤 가부시키가이샤 비접촉 급전 시스템
TWI482391B (zh) 2013-04-02 2015-04-21 Wistron Corp 用於一電子裝置之充電電路及其相關充電方法
KR101787796B1 (ko) 2013-05-03 2017-10-18 삼성전자주식회사 무선 전력 송신기, 무선 전력 수신기 및 각각의 제어 방법
WO2014179818A1 (en) * 2013-05-03 2014-11-06 CommSense LLC Antenna environment sensing device
US9178441B2 (en) 2013-05-17 2015-11-03 Analog Devices, Inc. Power converter control to avoid imbalance and transformer saturation
CN103269108B (zh) 2013-06-04 2015-04-29 奇瑞汽车股份有限公司 一种电池电量均衡电路
US9155900B2 (en) * 2013-06-20 2015-10-13 Cochlear Limited Medical device battery charging system and methods
KR20160010601A (ko) * 2013-07-19 2016-01-27 인텔 코포레이션 무선 전력 전송 장치, 시스템 및 방법
TWI552483B (zh) 2013-07-22 2016-10-01 光寶電子(廣州)有限公司 電池模組、電池模組供電管理方法及其裝置
CN104578209A (zh) 2013-10-22 2015-04-29 中兴通讯股份有限公司 一种无线充电终端及用户终端、无线充电方法
US20150236538A1 (en) 2013-11-15 2015-08-20 uNu Electronics, Inc. Mobile Device Case with Fast Charging Battery Pack
US10277050B2 (en) * 2013-12-26 2019-04-30 Mediatek Inc. Multipath charger and charging method thereof
CN105612688B (zh) 2014-01-08 2018-02-13 联发科技(新加坡)私人有限公司 同步整流电路和用于同步整流电路的方法
US20150214748A1 (en) * 2014-01-24 2015-07-30 Mediatek Inc. Wireless power supply scheme capable of dynamically adjusting output power of wireless power transmitter according to voltage/current/power information of portable electronic device to be charged
CN106329688B (zh) 2014-01-28 2019-09-27 Oppo广东移动通信有限公司 电子设备及其电源适配器
MX349021B (es) * 2014-02-25 2017-07-07 Nissan Motor Sistema de suministro de energia inalambrico y dispositivo de transmision de energia.
TW201533561A (zh) * 2014-02-25 2015-09-01 Novatek Microelectronics Corp 可攜式電腦及無線鍵盤與平板電腦
CN103944243B (zh) 2014-02-27 2016-05-11 北京航空航天大学 一种电动汽车用带有精确对中功能的感应式非接触充电装置
KR102181156B1 (ko) 2014-03-07 2020-11-20 삼성전자주식회사 무선 충전을 위한 커버 부재와 전자 장치 및 방법
JP6201896B2 (ja) 2014-05-30 2017-09-27 株式会社Ihi 送電装置及び非接触給電システム
EP3157116A4 (en) 2014-05-30 2018-01-17 IHI Corporation Contactless power-supplying system, power-receiving device, and power-transmitting device
US20150365737A1 (en) 2014-06-11 2015-12-17 Enovate Medical, Llc Wireless transfer station with display
US10574079B1 (en) 2014-06-20 2020-02-25 Qnovo Inc. Wireless charging techniques and circuitry for a battery
CN106464018A (zh) 2014-07-03 2017-02-22 株式会社Ihi 受电装置、非接触供电系统以及送电装置
JP2016015862A (ja) 2014-07-03 2016-01-28 株式会社Ihi 受電装置
US10148096B2 (en) 2014-07-07 2018-12-04 Mediatek Singapore Pte. Ltd. Wireless or wired power delivery using a controllable power adapter
CN104037918A (zh) 2014-07-08 2014-09-10 江苏天行健汽车科技有限公司 一种磁共振式车载移动终端无线充电系统及方法
US10355527B2 (en) * 2014-07-16 2019-07-16 Taiwan Semiconductor Manufacturing Company Limited Wireless charging receiver with variable resonant frequency
JP6446194B2 (ja) 2014-07-17 2018-12-26 ローム株式会社 ワイヤレス受電装置、そのレシーバ回路およびワイヤレス受電装置の制御方法
US9680531B2 (en) * 2014-08-01 2017-06-13 Qualcomm Incorporated System and method for detecting inadequate wireless coupling and improving in-band signaling in wireless power transfer systems
CN105471001A (zh) 2014-08-19 2016-04-06 中兴通讯股份有限公司 一种使用多电芯电池的移动终端及其充放电电路
US9973017B2 (en) 2014-09-19 2018-05-15 Samsung Electronics Co., Ltd. Charger circuit including a plurality of charging paths
JP2016063726A (ja) 2014-09-22 2016-04-25 株式会社豊田自動織機 受電機器及び非接触電力伝送装置
JP2016063725A (ja) 2014-09-22 2016-04-25 株式会社豊田自動織機 受電機器及び非接触電力伝送装置
JP2016092986A (ja) 2014-11-05 2016-05-23 株式会社豊田自動織機 非接触電力伝送装置及び受電機器
EP3220506B1 (en) 2014-11-11 2020-02-19 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Communication method, power adaptor and terminal
JP6013442B2 (ja) 2014-12-24 2016-10-25 株式会社ダイヘン 非接触給電システム、送電装置、および、異物検出方法
CN104617632B (zh) * 2015-02-16 2017-01-04 荆涛 可适配不同电子设备的充电装置及其充电方法、电子设备
JP2016152722A (ja) 2015-02-18 2016-08-22 株式会社東芝 半導体装置及びワイヤレス給電システム
KR102381085B1 (ko) 2015-02-27 2022-04-01 삼성전자주식회사 전압 컨버터, 그것을 갖는 충전 집적회로 및 전자 장치, 및 그것의 배터리 충전 방법
KR102335018B1 (ko) 2015-03-05 2021-12-02 삼성에스디아이 주식회사 충전 전압 제어 장치
KR102154779B1 (ko) 2015-03-10 2020-09-10 삼성전자주식회사 무선 충전 방법 및 장치
EP4064521B1 (en) 2015-03-10 2024-05-01 Samsung Electronics Co., Ltd. Method and apparatus for wireless charging
CN104752046B (zh) 2015-04-21 2017-03-01 浙江东尼电子股份有限公司 一种无线充电器用接收线圈
CN106208172B (zh) 2015-04-30 2020-06-16 微软技术许可有限责任公司 移动客户端设备无线充电、通信及认证技术
JP6651711B2 (ja) 2015-05-13 2020-02-19 セイコーエプソン株式会社 制御装置、電子機器及び無接点電力伝送システム
JP6701623B2 (ja) 2015-05-13 2020-05-27 セイコーエプソン株式会社 制御装置、電子機器及び無接点電力伝送システム
AU2015397725B2 (en) 2015-06-01 2018-10-04 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Charging circuit and mobile terminal
US20160380467A1 (en) 2015-06-26 2016-12-29 Lei Shao Managing the output power of a wireless charger
WO2017018800A1 (en) 2015-07-27 2017-02-02 Samsung Electronics Co., Ltd. Method for transmitting wireless power in wireless charging system including a wireless power transmitting unit and wireless power receiving unit
CN105148402B (zh) 2015-08-03 2018-03-20 北京品驰医疗设备有限公司 具有保护和限制功能的充电式植入医疗装置
KR102184527B1 (ko) * 2015-08-19 2020-11-30 삼성전자주식회사 전자 장치 및 전자 장치에서 유무선 충전 방법
KR101764974B1 (ko) 2015-08-24 2017-08-03 엘지이노텍 주식회사 무전전력전송 시스템 및 이의 구동 방법.
JP6278012B2 (ja) 2015-08-28 2018-02-14 トヨタ自動車株式会社 非接触電力伝送システム及び送電装置
JP2017060328A (ja) 2015-09-17 2017-03-23 トヨタ自動車株式会社 非接触受電装置及び電力伝送システム
US10498220B2 (en) 2015-09-17 2019-12-03 Ihi Corporation Power transmitter and wireless power transfer system
KR20170043393A (ko) 2015-10-13 2017-04-21 엘지이노텍 주식회사 코일 장치와 코일 장치의 제조 방법 및 코일 장치를 포함하는 무선전력전송장치 그리고 무선전력수신장치
CN105978049A (zh) 2015-10-26 2016-09-28 乐视移动智能信息技术(北京)有限公司 电池倍压充电电路和移动终端
US9871386B2 (en) 2015-10-30 2018-01-16 Avago Technologies General Ip (Singapore) Pte. Ltd Wireless communication device and power receiving unit with switching prediction and methods for use therewith
JP6645241B2 (ja) 2016-02-16 2020-02-14 株式会社Ihi 送電装置
CN205355893U (zh) 2016-02-25 2016-06-29 深圳天珑无线科技有限公司 移动终端与充电器
KR102629141B1 (ko) 2016-04-25 2024-01-26 삼성전자주식회사 배터리의 충전을 제어하기 위한 방법 및 그 전자 장치
CN105826066B (zh) 2016-05-16 2019-02-22 上海墨百意信息科技有限公司 一种应用于无线充电系统的线圈及电感调节方法
CN105896670A (zh) 2016-05-25 2016-08-24 乐视控股(北京)有限公司 一种充电装置及移动终端
CN106026237A (zh) 2016-06-06 2016-10-12 薛寿贞 无线充电器及无线充电系统
KR102602243B1 (ko) * 2016-07-29 2023-11-16 삼성전자주식회사 무선 전력 수신 장치 및 그 제어 방법
US11101674B2 (en) 2016-08-05 2021-08-24 Avago Technologies International Sales Pte. Limited Battery charging architectures
US10286799B2 (en) 2016-08-23 2019-05-14 GM Global Technology Operations LLC Hands-free conductive battery charger for an electric vehicle
CN106300539B (zh) 2016-09-12 2018-12-18 南昌黑鲨科技有限公司 一种充电系统及方法
CN106169798A (zh) 2016-09-28 2016-11-30 北京小米移动软件有限公司 高压充电系统、高压充电电池及终端设备
CN209488195U (zh) 2016-10-12 2019-10-11 Oppo广东移动通信有限公司 移动终端
WO2018072209A1 (zh) * 2016-10-21 2018-04-26 北京小米移动软件有限公司 充电方法及电子设备
CN106505751B (zh) * 2016-11-29 2020-03-27 努比亚技术有限公司 基于WiFi通信的无线充电方法及装置
CN106451705B (zh) 2016-12-20 2019-02-12 北京小米移动软件有限公司 电子设备、无线充电系统、设备、方法和装置
US10483802B2 (en) 2017-03-14 2019-11-19 Texas Instruments Incorporated Peak voltage detection in a differentially driven wireless resonant transmitter
CN109314396B (zh) 2017-04-07 2022-07-19 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
RU2727724C1 (ru) 2017-04-07 2020-07-23 Гуандун Оппо Мобайл Телекоммьюникейшнз Корп., Лтд. Устройство и способ беспроводной зарядки, и устройство, подлежащее зарядке
CN109417308B (zh) 2017-04-07 2023-06-20 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
CN110089040B (zh) 2017-04-07 2022-04-15 Oppo广东移动通信有限公司 数据传输的方法和发送端设备
US9941795B1 (en) 2017-04-19 2018-04-10 Dialog Semiconductor (Uk) Limited Circuits and method for extracting average load current in DC-DC switching converters
US11101695B2 (en) 2017-04-28 2021-08-24 Samsung Electronics Co., Ltd. Electronic device for wirelessly receiving power and method for operating the same
US10620679B2 (en) 2017-09-01 2020-04-14 Dell Products L.P. Prioritizing supplying electrical power by a power storage adapter to connected devices
KR102584438B1 (ko) 2017-11-13 2023-10-05 삼성전자주식회사 전력의 경로를 조정하는 장치 및 그 동작 방법
KR102540749B1 (ko) 2018-03-23 2023-06-08 삼성전자주식회사 전자 장치의 외부에서 공급되는 전력의 속성 및 전자 장치의 상태에 적어도 기반하여 전력 전송 경로를 결정하는 전자 장치 및 제어 방법
WO2019205004A1 (zh) 2018-04-25 2019-10-31 Oppo广东移动通信有限公司 终端设备和充电控制方法
CN111566893B (zh) 2018-05-15 2024-01-30 Oppo广东移动通信有限公司 待充电设备和充电控制方法
WO2019218162A1 (zh) 2018-05-15 2019-11-21 Oppo广东移动通信有限公司 待充电设备、无线充电方法及系统
KR102506348B1 (ko) 2018-05-25 2023-03-06 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 무선 충전 수신 장치 및 이동 단말기
JP7197608B2 (ja) 2018-05-25 2022-12-27 オッポ広東移動通信有限公司 無線充電受信装置及び移動端末
CN117293983A (zh) 2018-06-08 2023-12-26 华为技术有限公司 一种无线充电装置以及使用所述装置的终端
WO2019237848A1 (zh) 2018-06-11 2019-12-19 Oppo广东移动通信有限公司 无线充电线圈、无线充电组件及电子设备
TWI665842B (zh) 2018-06-13 2019-07-11 金碳洁股份有限公司 無線充電的電源管理系統及其方法
EP3767775A1 (en) 2018-06-22 2021-01-20 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Charging device, mobile terminal, and charging control method
US20200036218A1 (en) 2018-07-25 2020-01-30 Qualcomm Incorporated Wireless Power Transfer Circuitry with a Multi-Path Architecture
KR102624380B1 (ko) 2018-09-18 2024-01-15 삼성전자주식회사 무선 전력 전송과 관련된 송신 효율을 확인하기 위한 전력량 정보를 송수신하기 위한 장치 및 그 제어 방법
WO2020172868A1 (zh) 2019-02-28 2020-09-03 Oppo广东移动通信有限公司 充电方法和充电装置
KR20210031270A (ko) 2019-09-11 2021-03-19 삼성전자주식회사 스위칭 충전 및 직접 충전 방식에 기반하여 배터리를 충전하는 충전 관리 칩 및 그 동작방법
US11532951B2 (en) 2019-10-17 2022-12-20 Samsung Electronics Co., Ltd Electronic device including resonant charging circuit

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160028537A (ko) * 2014-09-03 2016-03-14 주식회사 케이더파워 휴대용 충전기
CN104283293A (zh) * 2014-09-29 2015-01-14 深圳市泰金田科技有限公司 谐振-移频实现汽车无线充电的方法及系统
CN105529802A (zh) * 2014-09-29 2016-04-27 南京德朔实业有限公司 一种充电系统
CN104467130A (zh) * 2014-11-10 2015-03-25 深圳市兴吉胜电子有限公司 无线充电器
CN105098900A (zh) * 2015-08-05 2015-11-25 青岛海信移动通信技术股份有限公司 移动终端、可直充电源适配器及充电方法
CN105226779A (zh) * 2015-10-19 2016-01-06 广东欧珀移动通信有限公司 无线充电设备及其控制方法和控制装置
CN106026327A (zh) * 2016-02-05 2016-10-12 广东欧珀移动通信有限公司 充电装置、充电方法、电源适配器和终端
CN106169799A (zh) * 2016-09-29 2016-11-30 昆山工研院新型平板显示技术中心有限公司 无线充电装置、无线充电设备及利用该无线充电设备进行充电的方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019192600A1 (zh) * 2017-04-07 2019-10-10 Oppo广东移动通信有限公司 数据投屏方法、装置、存储介质及电子设备
CN112332501A (zh) * 2019-07-30 2021-02-05 Oppo广东移动通信有限公司 无线充电方法和待充电设备

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