IN2015DN00954A - - Google Patents

Info

Publication number
IN2015DN00954A
IN2015DN00954A IN954DEN2015A IN2015DN00954A IN 2015DN00954 A IN2015DN00954 A IN 2015DN00954A IN 954DEN2015 A IN954DEN2015 A IN 954DEN2015A IN 2015DN00954 A IN2015DN00954 A IN 2015DN00954A
Authority
IN
India
Prior art keywords
wireless power
impedance variation
power receiver
impedance
detecting
Prior art date
Application number
Other languages
English (en)
Inventor
Kang Ho Byun
Nam Yun Kim
Hyuk Choon Kwon
Ho Dong Kim
Youngjun Hae
Soo Yeon Jung
Hee Won Jung
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of IN2015DN00954A publication Critical patent/IN2015DN00954A/en

Links

Classifications

    • 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
    • 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
    • H02J50/40—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
    • H02J50/60—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
    • 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
    • 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
    • H02J7/00045—Authentication, i.e. circuits for checking compatibility between one component, e.g. a battery or a battery charger, and another component, e.g. a power source
    • 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00304—Overcurrent protection
    • 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00308—Overvoltage protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Transmitters (AREA)
IN954DEN2015 2012-07-10 2013-07-10 IN2015DN00954A (OSRAM)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20120075098 2012-07-10
PCT/KR2013/006167 WO2014010951A1 (ko) 2012-07-10 2013-07-10 무선 전력 송신기, 무선 전력 수신기 및 각각의 제어 방법

Publications (1)

Publication Number Publication Date
IN2015DN00954A true IN2015DN00954A (OSRAM) 2015-06-12

Family

ID=49916316

Family Applications (1)

Application Number Title Priority Date Filing Date
IN954DEN2015 IN2015DN00954A (OSRAM) 2012-07-10 2013-07-10

Country Status (6)

Country Link
US (1) US9859745B2 (OSRAM)
EP (1) EP2874276A4 (OSRAM)
KR (1) KR102023548B1 (OSRAM)
CN (1) CN104521106B (OSRAM)
IN (1) IN2015DN00954A (OSRAM)
WO (1) WO2014010951A1 (OSRAM)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102003358B1 (ko) 2013-03-22 2019-07-24 삼성전자주식회사 무선 전력 송신기, 무선 전력 수신기 및 각각의 제어 방법
JP6202853B2 (ja) * 2013-03-29 2017-09-27 キヤノン株式会社 給電装置
KR102113853B1 (ko) * 2013-07-17 2020-06-03 삼성전자주식회사 커플링 영역 검출 방법 및 장치
CN106030966B (zh) * 2014-02-19 2019-08-09 三星电子株式会社 用于在无线充电中检测负载的方法
JP6497614B2 (ja) * 2014-05-26 2019-04-10 パナソニックＩｐマネジメント株式会社 送電装置及び無線電力伝送システム
EP3127248B1 (en) 2014-06-19 2019-08-07 Koninklijke Philips N.V. Wireless inductive power transfer
JP6296917B2 (ja) * 2014-06-26 2018-03-20 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
KR102337934B1 (ko) 2014-11-04 2021-12-13 삼성전자주식회사 무선 충전으로 전력을 공유하기 위한 전자 장치 및 방법
DE102015213981A1 (de) * 2015-07-24 2017-01-26 Conti Temic Microelectronic Gmbh Detektion eines Fremdkörpers in einem elektromagnetischen Feld, insbesondere mit Hilfe eines NFC Chips
US20180219428A1 (en) * 2015-07-27 2018-08-02 Lg Innotek Co., Ltd. Method and apparatus for identifying wireless power receiver
WO2017037264A1 (en) * 2015-09-03 2017-03-09 Koninklijke Philips N.V. Battery module for wireless exchange of data and power
KR102595793B1 (ko) * 2016-01-08 2023-10-31 삼성전자주식회사 전자 장치 및 그의 동작 방법
US10277058B2 (en) * 2016-05-16 2019-04-30 Qualcomm Incorporated Near field communication (NFC) coexistance
KR102607032B1 (ko) * 2016-06-16 2023-11-29 삼성전자주식회사 무선 전력 송신기, 무선 전력 수신기 및 그 제어 방법
WO2017217686A1 (en) 2016-06-16 2017-12-21 Samsung Electronics Co., Ltd. Wireless power transmitter, wireless power receiver, and control methods thereof
CN107658999A (zh) * 2016-07-26 2018-02-02 宁波微鹅电子科技有限公司 一种非接触电能传输装置及其控制方法
EP3430703B1 (en) 2016-07-29 2021-08-25 Hewlett-Packard Development Company, L.P. Wireless charging
KR101919571B1 (ko) * 2016-11-01 2018-11-19 주식회사 에코웰 담수 또는 수돗물의 수소 농도를 강화하기 위한 전극 구조물, 이를 이용한 수소수 제조 장치 및 이를 이용한 무선 수소수 제조 장치
KR102617539B1 (ko) * 2016-12-07 2023-12-26 에스엘 주식회사 차량용 램프
KR102617538B1 (ko) * 2016-12-29 2023-12-26 에스엘 주식회사 차량용 램프
US11409972B2 (en) * 2018-09-14 2022-08-09 Apple Inc. Coexistence of wireless technologies on an antenna

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US8878393B2 (en) 2008-05-13 2014-11-04 Qualcomm Incorporated Wireless power transfer for vehicles
EP2357717A1 (en) 2008-12-09 2011-08-17 Kabushiki Kaisha Toyota Jidoshokki Non-contact power transmission apparatus and power transmission method using a non-contact power transmission apparatus
CH700129A1 (de) 2008-12-17 2010-06-30 Rotzinger Ag Zwischenspeicher.
US9136914B2 (en) * 2009-01-22 2015-09-15 Qualcomm Incorporated Impedance change detection in wireless power transmission
KR101059657B1 (ko) * 2009-10-07 2011-08-25 삼성전기주식회사 무선 전력 송수신 장치 및 그 방법
US9106086B2 (en) * 2010-03-11 2015-08-11 Qualcomm Incorporated Detection and protection of devices within a wireless power system
JP5569182B2 (ja) * 2010-06-28 2014-08-13 株式会社エクォス・リサーチ 非接触送電システム、非接触送電装置、およびインピーダンスの調整方法
KR101726195B1 (ko) * 2010-08-25 2017-04-13 삼성전자주식회사 공진 전력 전달 시스템에서 공진 임피던스 트래킹 장치 및 방법
US9536655B2 (en) 2010-12-01 2017-01-03 Toyota Jidosha Kabushiki Kaisha Wireless power feeding apparatus, vehicle, and method of controlling wireless power feeding system
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
US20130038136A1 (en) * 2011-03-25 2013-02-14 Qualcomm Incorporated Filter for improved driver circuit efficiency and method of operation
KR101848931B1 (ko) 2011-12-15 2018-04-16 삼성전자주식회사 무선 충전 장치 및 방법

Also Published As

Publication number Publication date
US9859745B2 (en) 2018-01-02
EP2874276A1 (en) 2015-05-20
KR20140007775A (ko) 2014-01-20
EP2874276A4 (en) 2016-03-23
WO2014010951A1 (ko) 2014-01-16
CN104521106B (zh) 2017-06-06
CN104521106A (zh) 2015-04-15
US20150180268A1 (en) 2015-06-25
KR102023548B1 (ko) 2019-11-04

Similar Documents

Publication Publication Date Title
IN2015DN00954A (OSRAM)
GB201302029D0 (en) Electronic apparatus, control method and recording medium
HUE070556T2 (hu) Teljesítményadó, teljesítményvevõ és kommunikációs eljárás induktív teljesítményrendszerhez
EP3161940A4 (en) Method for transmitting signal by wireless power transmitter in wireless charging system, wireless power transmitter and wireless power receiver
IN2015DN02687A (OSRAM)
WO2012145724A8 (en) Methods and apparatus for controlling interference from peer discovery in wwan
EP2698899A4 (en) TRANSMITTER, RECEIVER, METHOD FOR CONTROLLING CONTACTLESS ENERGY TRANSMISSION AND COMPUTER-READABLE RECORDING MEDIUM
WO2013189328A3 (zh) 动态调整发射功率的方法及装置、智能终端
WO2011140549A3 (en) Method of blasting
WO2014015950A3 (de) Verfahren zum betreiben einer aufladestation
WO2012070823A3 (ko) 무선 통신 시스템에서 하향링크 측정 방법 및 장치
AU2011367301A8 (en) Apparatus and method for controlling brightness in potable terminal
WO2013048143A3 (en) A method and appratus for transmission power control for a sounding reference signal
EP3135020A4 (en) Method for transmitting an explicit signal of layer-2 state variables for d2d communication system and device therefor
MX2013005000A (es) Aparato y sistema de comunicacion y deteccion de dispositivos inalambricos.
EP3026831A4 (en) Method for transmitting signal for mtc and apparatus for same
EP3026829A4 (en) Method for transmitting signal for mtc and apparatus for same
WO2013056234A3 (en) Apparatus, system, and method for detecting a foreign object in a inductive wireless power transfer system
EP3105837A4 (en) Method for controlling wireless power transmitter and wireless power receiver
IN2014CN02563A (OSRAM)
WO2012157972A3 (en) Wireless charging apparatus and method
WO2012014211A3 (en) Interactive toy apparatus and method of using same
GB201205181D0 (en) Method and apparatus to determine if a cellular jamming signal is malicious or non-malicious based on received signal strength
WO2014208055A3 (en) Power transmitting apparatus, control method for power transmitting apparatus, and recording medium storing program
EP2685691A4 (en) METHOD FOR RECEIVING DOWNLINK SIGNAL AND METHOD FOR TRANSMITTING SAID SIGNAL, AND DEVICE FOR RECEIVING THIS SIGNAL AND DEVICE FOR TRANSMITTING SAID SIGNAL