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HUE042145T2 - Wireless power transfer method, apparatus and system - Google Patents

Wireless power transfer method, apparatus and system

Info

Publication number
HUE042145T2
HUE042145T2 HUE17152459A HUE17152459A HUE042145T2 HU E042145 T2 HUE042145 T2 HU E042145T2 HU E17152459 A HUE17152459 A HU E17152459A HU E17152459 A HUE17152459 A HU E17152459A HU E042145 T2 HUE042145 T2 HU E042145T2
Authority
HU
Hungary
Prior art keywords
wireless power
power transfer
transfer method
wireless
transfer
Prior art date
Application number
HUE17152459A
Other languages
Hungarian (hu)
Inventor
Jihyun Lee
Hyunbeom Lee
Yongcheol Park
Jaesung Lee
Original Assignee
Lg Electronics Inc
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 Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of HUE042145T2 publication Critical patent/HUE042145T2/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
    • H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings
    • 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
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Near-Field Transmission Systems (AREA)
HUE17152459A 2012-07-09 2013-07-08 Wireless power transfer method, apparatus and system HUE042145T2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261669504P 2012-07-09 2012-07-09
US201361815126P 2013-04-23 2013-04-23
KR1020130077368A KR102099819B1 (en) 2012-07-09 2013-07-02 Wireless power transfer method, apparatus and system

Publications (1)

Publication Number Publication Date
HUE042145T2 true HUE042145T2 (en) 2019-06-28

Family

ID=50141808

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE17152459A HUE042145T2 (en) 2012-07-09 2013-07-08 Wireless power transfer method, apparatus and system

Country Status (4)

Country Link
KR (1) KR102099819B1 (en)
CN (1) CN105281444B (en)
ES (2) ES2626053T3 (en)
HU (1) HUE042145T2 (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10193387B2 (en) 2014-03-07 2019-01-29 Lg Electronics Inc. Wireless power transmission apparatus and method
EP3158622B1 (en) 2014-06-20 2020-09-09 LG Electronics Inc. Wireless power transfer method, apparatus and system
US9692250B2 (en) * 2014-06-27 2017-06-27 Intel Corporation Systems and methods for smart wireless charging
KR102025890B1 (en) 2014-09-11 2019-09-26 주식회사 위츠 Non-contact type power charging apparatus
KR20160038410A (en) 2014-09-30 2016-04-07 엘지이노텍 주식회사 Wireless Power Transfer System
WO2016072706A1 (en) * 2014-11-03 2016-05-12 주식회사 한림포스텍 Method and apparatus for controlling power in wireless power transfer system
WO2016099032A1 (en) 2014-12-16 2016-06-23 주식회사 한림포스텍 Apparatus and method for controlling power transmission coverage of wireless power transmission network
KR20160051497A (en) 2014-11-03 2016-05-11 주식회사 한림포스텍 Method and apparutus for controlling a power transmission coverage of wireless power transmission network
WO2016117927A1 (en) * 2015-01-20 2016-07-28 주식회사 한림포스텍 Wireless power transmission device, and transmission power control method therefor
CN107223302A (en) * 2015-02-16 2017-09-29 Lg伊诺特有限公司 Contactless power transmission device and wireless power transmission method
KR102329582B1 (en) * 2015-03-24 2021-11-23 지이 하이브리드 테크놀로지스, 엘엘씨 Wireless power transmission and charging system
KR101764974B1 (en) 2015-08-24 2017-08-03 엘지이노텍 주식회사 Wireless Power Transfer System and Operating method thereof
US10447165B2 (en) * 2015-10-30 2019-10-15 Shenzhen Yichong Wireless Power Technology Co. Adaptive power amplifier for optimizing wireless power transfer
KR102607172B1 (en) * 2015-11-10 2023-11-29 삼성전자주식회사 Electronic device and method for wireless charging in the electronic device
KR20170095497A (en) * 2016-02-15 2017-08-23 엘지이노텍 주식회사 Wireless Charging Method and Apparatus and System therefor
KR102487756B1 (en) * 2016-02-25 2023-01-12 주식회사 위츠 A wireless power transmitting apparatus, and a wireless power transmitting method
KR102622053B1 (en) 2016-07-18 2024-01-08 삼성전자주식회사 Electronic Apparatus, Display Apparatus, and Driving Method Thereof
KR102625690B1 (en) * 2016-08-01 2024-01-17 삼성전자주식회사 Method for Transmitting Power and the Electronic Device supporting the same
US10770921B2 (en) * 2017-02-10 2020-09-08 Apple Inc. Wireless charging system with start-up negotiation
KR102421069B1 (en) * 2017-04-19 2022-07-14 엘지이노텍 주식회사 Wireless Power Transmitter for Wireless Charging
KR20180123891A (en) * 2017-05-10 2018-11-20 엘지이노텍 주식회사 Wireless Charging Method and Apparatus and System therefor
EP3582368B1 (en) 2018-04-16 2025-01-08 LG Electronics Inc. Apparatus and method for performing transmission of data stream in wireless power transmission system
CN113067395B (en) 2019-12-31 2024-06-11 华为技术有限公司 Electronic device, wireless charging receiving device, control method and wireless charging system
US11552676B2 (en) * 2020-02-11 2023-01-10 Samsung Electronics Co., Ltd. Mobile device for performing power line communication and operating method thereof
KR102766665B1 (en) 2020-08-04 2025-02-14 삼성디스플레이 주식회사 Data transmitting circuit and display apparatus having the same
KR20220036291A (en) 2020-09-15 2022-03-22 삼성전자주식회사 Electronic device and method for identifying power receiving device
CN112039225B (en) * 2020-09-25 2022-02-15 华中科技大学 A power transmission method and device for a two-way wireless power transmission system
KR20220043707A (en) * 2020-09-29 2022-04-05 삼성전자주식회사 New pwm method for wireless charging system
KR20220100381A (en) * 2021-01-08 2022-07-15 삼성전자주식회사 Electronic device for transmitting wireless power and method of operating thereof
EP4287459A4 (en) * 2021-01-26 2025-02-19 Lg Electronics Inc PDE BRANCHING METHOD AND DEVICE IN A WIRELESS POWER TRANSMISSION SYSTEM

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4893755B2 (en) * 2009-01-14 2012-03-07 セイコーエプソン株式会社 Power transmission control device, power transmission device, electronic device, and load state detection circuit
TWI384744B (en) * 2009-12-22 2013-02-01 Ind Tech Res Inst Ac to dc converter applicable to a power charge module
US9561730B2 (en) * 2010-04-08 2017-02-07 Qualcomm Incorporated Wireless power transmission in electric vehicles
US20120068548A1 (en) * 2010-09-16 2012-03-22 Advantest Corporation Wireless power supply apparatus
ES2771174T3 (en) * 2010-10-13 2020-07-06 Koninklijke Philips Nv Power transmitter and power receiver for an inductive power system
KR101842308B1 (en) * 2010-10-29 2018-03-26 퀄컴 인코포레이티드 Wireless energy transfer via coupled parasitic resonators

Also Published As

Publication number Publication date
CN105281444A (en) 2016-01-27
ES2699710T3 (en) 2019-02-12
CN105281444B (en) 2018-12-07
ES2626053T3 (en) 2017-07-21
KR102099819B1 (en) 2020-04-10
KR20140007273A (en) 2014-01-17

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