KR101861417B1 - 전력 송신기를 위한 보호 디바이스 및 방법 - Google Patents

전력 송신기를 위한 보호 디바이스 및 방법 Download PDF

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KR101861417B1
KR101861417B1 KR1020157008409A KR20157008409A KR101861417B1 KR 101861417 B1 KR101861417 B1 KR 101861417B1 KR 1020157008409 A KR1020157008409 A KR 1020157008409A KR 20157008409 A KR20157008409 A KR 20157008409A KR 101861417 B1 KR101861417 B1 KR 101861417B1
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South Korea
Prior art keywords
transmit
power
antenna
circuit
circuitry
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Korean (ko)
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KR20150053937A (ko
Inventor
라이언 쳉
스리니바스 카스투리
에드워드 카랄
밀로라드 라도비츠
노박 윌리엄 에이치 본
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/101—Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof
    • H04B17/103—Reflected power, e.g. return loss
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
    • H02J17/00—
    • H02J5/005—
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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—ELECTRIC POWER NETWORKS; 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—ELECTRIC POWER NETWORKS; 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—ELECTRIC POWER NETWORKS; 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0466—Fault detection or indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B5/0037—
    • H04B5/0093—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils
    • H04B5/266—One coil at each side, e.g. with primary and secondary coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Near-Field Transmission Systems (AREA)
KR1020157008409A 2012-09-07 2013-08-06 전력 송신기를 위한 보호 디바이스 및 방법 Active KR101861417B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261698548P 2012-09-07 2012-09-07
US61/698,548 2012-09-07
US13/837,638 US9391442B2 (en) 2012-09-07 2013-03-15 Protection device and method for power transmitter
US13/837,638 2013-03-15
PCT/US2013/053845 WO2014039195A1 (en) 2012-09-07 2013-08-06 Protection device and method for power transmitter

Publications (2)

Publication Number Publication Date
KR20150053937A KR20150053937A (ko) 2015-05-19
KR101861417B1 true KR101861417B1 (ko) 2018-05-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157008409A Active KR101861417B1 (ko) 2012-09-07 2013-08-06 전력 송신기를 위한 보호 디바이스 및 방법

Country Status (8)

Country Link
US (1) US9391442B2 (https=)
EP (1) EP2870713B1 (https=)
JP (1) JP6351595B2 (https=)
KR (1) KR101861417B1 (https=)
CN (1) CN104604093B (https=)
ES (1) ES2651073T3 (https=)
HU (1) HUE037499T2 (https=)
WO (1) WO2014039195A1 (https=)

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US9722448B2 (en) 2012-09-07 2017-08-01 Qualcomm Incorporated Protection device and method for power transmitter
US9692251B2 (en) * 2014-07-03 2017-06-27 Intel Corporation Apparatus, system and method of wireless power transfer
KR102363683B1 (ko) * 2014-10-08 2022-02-17 삼성전자주식회사 무선 충전 네트워크에서 전력 송신 유닛 존재 정보 송/수신 장치 및 방법
CN105667329A (zh) * 2016-01-08 2016-06-15 上海阪辉新能源科技有限公司 一种内部检测相对位置并控制充电启停的方法
EP3433796B1 (en) * 2016-03-22 2021-06-16 Koninklijke Philips N.V. Wearable device and system
JP6788562B2 (ja) * 2017-09-19 2020-11-25 株式会社東芝 受信回路および無線通信装置
US10763037B2 (en) * 2018-03-23 2020-09-01 Analog Devices, Inc. EMI rejection for near field links
US11831170B2 (en) 2018-06-29 2023-11-28 Brusa Elektronik Ag Signal matching apparatus in a system for inductive power transmission
WO2021003370A1 (en) * 2019-07-03 2021-01-07 Verily Life Sciences Llc Systems and methods for sealing and providing wireless power to wearable or implantable devices
CN114977816B (zh) * 2022-04-26 2025-07-11 西安交通大学 高压直流电路拓扑
CN120080734B (zh) * 2025-03-21 2025-11-28 南京市鹏飞吾限充电科技有限公司 一种针对无线充电接收端的检测装置及方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009523402A (ja) 2006-01-11 2009-06-18 パワーキャスト コーポレイション パルス伝送方法

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US7237132B2 (en) 2004-04-14 2007-06-26 Broadcom Corporation Power reduction for unintentional activation of a wireless input device using a flip-flop to detect event termination
US20070026825A1 (en) * 2005-02-24 2007-02-01 Innovision Research & Technology Plc NFC device and apparatus
JP4847891B2 (ja) 2007-02-20 2011-12-28 ソニー・エリクソン・モバイルコミュニケーションズ株式会社 携帯電子機器
KR100819753B1 (ko) * 2007-07-13 2008-04-08 주식회사 한림포스텍 배터리팩 솔루션을 위한 무접점충전시스템 및 그 제어방법
KR100971737B1 (ko) * 2007-11-30 2010-07-21 정춘길 멀티무접점충전시스템 및 제어방법
KR101061661B1 (ko) 2008-01-09 2011-09-01 세이코 엡슨 가부시키가이샤 송전 제어 장치, 송전 장치, 무접점 전력 전송 시스템, 전자 기기 및 송전 제어 방법
WO2009124174A2 (en) 2008-04-02 2009-10-08 Cochlear Americas An adjustable transcutaneous energy transfer system
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Also Published As

Publication number Publication date
ES2651073T3 (es) 2018-01-24
CN104604093B (zh) 2017-09-29
US20140071571A1 (en) 2014-03-13
EP2870713A1 (en) 2015-05-13
EP2870713B1 (en) 2017-09-20
WO2014039195A1 (en) 2014-03-13
CN104604093A (zh) 2015-05-06
US9391442B2 (en) 2016-07-12
JP2015534432A (ja) 2015-11-26
JP6351595B2 (ja) 2018-07-04
HUE037499T2 (hu) 2018-08-28
KR20150053937A (ko) 2015-05-19

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