KR101880781B1 - 디바이스들의 무선 충전 - Google Patents

디바이스들의 무선 충전 Download PDF

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Publication number
KR101880781B1
KR101880781B1 KR1020137013343A KR20137013343A KR101880781B1 KR 101880781 B1 KR101880781 B1 KR 101880781B1 KR 1020137013343 A KR1020137013343 A KR 1020137013343A KR 20137013343 A KR20137013343 A KR 20137013343A KR 101880781 B1 KR101880781 B1 KR 101880781B1
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KR
South Korea
Prior art keywords
load
parameter
receiver
rectifier
threshold
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Expired - Fee Related
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KR1020137013343A
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English (en)
Korean (ko)
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KR20130135260A (ko
Inventor
아담 에이 머드릭
케빈 디 리
젠 닝 로우
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/80—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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/60—Circuit arrangements or systems for wireless supply or distribution of electric power responsive to the presence of foreign objects, e.g. detection of living beings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
KR1020137013343A 2010-11-01 2011-10-28 디바이스들의 무선 충전 Expired - Fee Related KR101880781B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US40906710P 2010-11-01 2010-11-01
US61/409,067 2010-11-01
US13/047,698 US9219378B2 (en) 2010-11-01 2011-03-14 Wireless charging of devices
US13/047,698 2011-03-14
PCT/US2011/058391 WO2012061246A2 (en) 2010-11-01 2011-10-28 Wireless charging of devices

Publications (2)

Publication Number Publication Date
KR20130135260A KR20130135260A (ko) 2013-12-10
KR101880781B1 true KR101880781B1 (ko) 2018-07-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020137013343A Expired - Fee Related KR101880781B1 (ko) 2010-11-01 2011-10-28 디바이스들의 무선 충전

Country Status (6)

Country Link
US (1) US9219378B2 (enExample)
EP (1) EP2636123B1 (enExample)
JP (1) JP5914507B2 (enExample)
KR (1) KR101880781B1 (enExample)
CN (1) CN103229391B (enExample)
WO (1) WO2012061246A2 (enExample)

Cited By (1)

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US11515729B2 (en) 2020-09-09 2022-11-29 Samsung Electronics Co., Ltd. Apparatus and method with wireless power relay

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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
US9385786B2 (en) * 2011-12-14 2016-07-05 Marvell World Trade Ltd. Method and apparatus for charging a battery in a mobile device through a near field communication (NFC) antenna
KR101848931B1 (ko) * 2011-12-15 2018-04-16 삼성전자주식회사 무선 충전 장치 및 방법
US9531441B2 (en) * 2012-02-21 2016-12-27 Lg Innotek Co., Ltd. Wireless power receiver and method of managing power thereof
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JP5836898B2 (ja) * 2012-08-01 2015-12-24 ルネサスエレクトロニクス株式会社 通信装置およびその動作方法
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KR101991341B1 (ko) 2013-01-04 2019-06-20 삼성전자 주식회사 무선 전력 수신 장치 및 무선 전력 전송 시스템
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CN103312050B (zh) * 2013-06-14 2016-02-24 清华大学 有源式主动接受无线能量传输方法及装置
JP6300465B2 (ja) * 2013-08-09 2018-03-28 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
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KR102500565B1 (ko) 2014-08-13 2023-02-17 삼성전자주식회사 무선 충전에서의 교차 연결 판단 방법
WO2016075597A1 (en) * 2014-11-10 2016-05-19 Esab Ab Multivoltage welding apparatus
CN105701886A (zh) * 2014-11-26 2016-06-22 鸿富锦精密工业（深圳）有限公司 智能钥匙系统
US9620996B2 (en) * 2015-04-10 2017-04-11 Ossia Inc. Wireless charging with multiple power receiving facilities on a wireless device
US10291074B2 (en) * 2015-09-09 2019-05-14 Samsung Electronics Co., Ltd. Method and apparatus for transmitting wireless power
CN106560975B (zh) 2015-10-02 2021-06-01 松下知识产权经营株式会社 受电装置以及无线电力传输系统
US9997317B2 (en) * 2015-10-22 2018-06-12 General Electric Company Isolated control circuit and driver for micro-electromechanical system switch
JP6880546B2 (ja) * 2015-11-25 2021-06-02 セイコーエプソン株式会社 制御装置、受電装置、電子機器及び無接点電力伝送システム
JP2018057246A (ja) * 2016-09-30 2018-04-05 キヤノン株式会社 電子機器
US10432009B2 (en) * 2016-12-07 2019-10-01 Shenzhen Yichong Wireless Power Technology Co. Ltd Open loop tuning method for efficiency optimization in electric toothbrush wireless charging system
US10910877B2 (en) * 2017-02-17 2021-02-02 Shenzhen Yichong Wireless Power Technology Co. Ltd Combined voltage and frequency tuning for efficiency optimization
US10244481B2 (en) * 2017-04-05 2019-03-26 Biosense Webster (Israel) Ltd. System and method for switching on wireless tool only when the location frequencies are detected
EP3425763B1 (en) * 2017-07-03 2020-11-18 France Brevets Coupling interface and method of operation
CN109403699B (zh) * 2017-08-15 2021-05-18 中惠创智（深圳）无线供电技术有限公司 一种基于无线充电的自动控制车位桩
CN108490249A (zh) * 2018-04-18 2018-09-04 深圳市全智芯科技有限公司 一种无线充电接收端老化治具的检测方法
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
EP3916956A1 (en) * 2020-05-31 2021-12-01 Université catholique de Louvain Energy harvesting system
KR20230024777A (ko) * 2021-08-12 2023-02-21 삼성전자주식회사 무선전력전송을 이용하는 기기에서 부하 공급 전력량을 제어하는 방법 및 장치
US20250180665A1 (en) * 2021-08-25 2025-06-05 Brendan Hyland Underwater data centers with multi-sensor system
US11764621B1 (en) * 2021-09-10 2023-09-19 Apple Inc. Wireless power transfer with integrated communications
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CN115483673A (zh) * 2022-09-23 2022-12-16 重庆鼎石国际贸易有限公司 多功能供电装置控制系统

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11515729B2 (en) 2020-09-09 2022-11-29 Samsung Electronics Co., Ltd. Apparatus and method with wireless power relay

Also Published As

Publication number Publication date
EP2636123B1 (en) 2020-04-08
JP2014502132A (ja) 2014-01-23
CN103229391A (zh) 2013-07-31
WO2012061246A2 (en) 2012-05-10
JP5914507B2 (ja) 2016-05-11
EP2636123A2 (en) 2013-09-11
WO2012061246A3 (en) 2012-10-11
CN103229391B (zh) 2017-02-15
US9219378B2 (en) 2015-12-22
US20120104867A1 (en) 2012-05-03
KR20130135260A (ko) 2013-12-10

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