JP7258768B2 - 無線電力送信システムにおいて電力制御を行う装置及び方法 - Google Patents

無線電力送信システムにおいて電力制御を行う装置及び方法 Download PDF

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Publication number
JP7258768B2
JP7258768B2 JP2019552069A JP2019552069A JP7258768B2 JP 7258768 B2 JP7258768 B2 JP 7258768B2 JP 2019552069 A JP2019552069 A JP 2019552069A JP 2019552069 A JP2019552069 A JP 2019552069A JP 7258768 B2 JP7258768 B2 JP 7258768B2
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Prior art keywords
wireless power
packet
adt
power transmitter
authentication
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Japanese (ja)
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JP2020522213A (ja
Inventor
ヨンチョル パク
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LG Electronics Inc
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LG Electronics Inc
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Priority to JP2021175479A priority Critical patent/JP7429677B2/ja
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Publication of JP7258768B2 publication Critical patent/JP7258768B2/ja
Priority to JP2024010865A priority patent/JP7670881B2/ja
Priority to JP2025067949A priority patent/JP7832394B2/ja
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    • 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
    • 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
    • H02J50/90—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—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries for charging batteries from AC mains by converters
    • 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
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/40—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H04W12/062—Pre-authentication
    • 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
    • H02J50/402—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices the two or more transmitting or the two or more receiving devices being integrated in the same unit, e.g. power mats with several coils or antennas with several sub-antennas

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Near-Field Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
JP2019552069A 2018-04-16 2019-04-16 無線電力送信システムにおいて電力制御を行う装置及び方法 Active JP7258768B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2021175479A JP7429677B2 (ja) 2018-04-16 2021-10-27 無線電力送信システムにおいて電力制御を行う装置及び方法
JP2024010865A JP7670881B2 (ja) 2018-04-16 2024-01-29 無線電力送信システムにおいて電力制御を行う装置及び方法
JP2025067949A JP7832394B2 (ja) 2018-04-16 2025-04-17 無線電力送信システムにおいて電力制御を行う装置及び方法

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR20180043939 2018-04-16
KR10-2018-0043939 2018-04-16
KR20180099226 2018-08-24
KR10-2018-0099226 2018-08-24
PCT/KR2019/004582 WO2019203539A1 (ko) 2018-04-16 2019-04-16 무선전력 전송시스템에서 전력 제어를 수행하는 장치 및 방법

Related Child Applications (1)

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JP2021175479A Division JP7429677B2 (ja) 2018-04-16 2021-10-27 無線電力送信システムにおいて電力制御を行う装置及び方法

Publications (2)

Publication Number Publication Date
JP2020522213A JP2020522213A (ja) 2020-07-27
JP7258768B2 true JP7258768B2 (ja) 2023-04-17

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JP2019552069A Active JP7258768B2 (ja) 2018-04-16 2019-04-16 無線電力送信システムにおいて電力制御を行う装置及び方法
JP2021175479A Active JP7429677B2 (ja) 2018-04-16 2021-10-27 無線電力送信システムにおいて電力制御を行う装置及び方法
JP2024010865A Active JP7670881B2 (ja) 2018-04-16 2024-01-29 無線電力送信システムにおいて電力制御を行う装置及び方法
JP2025067949A Active JP7832394B2 (ja) 2018-04-16 2025-04-17 無線電力送信システムにおいて電力制御を行う装置及び方法

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JP2021175479A Active JP7429677B2 (ja) 2018-04-16 2021-10-27 無線電力送信システムにおいて電力制御を行う装置及び方法
JP2024010865A Active JP7670881B2 (ja) 2018-04-16 2024-01-29 無線電力送信システムにおいて電力制御を行う装置及び方法
JP2025067949A Active JP7832394B2 (ja) 2018-04-16 2025-04-17 無線電力送信システムにおいて電力制御を行う装置及び方法

Country Status (7)

Country Link
US (1) US10998775B2 (https=)
EP (3) EP3579380B1 (https=)
JP (4) JP7258768B2 (https=)
KR (1) KR102242518B1 (https=)
CN (2) CN110622392B (https=)
HU (2) HUE064297T2 (https=)
WO (1) WO2019203539A1 (https=)

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EP3829028B1 (en) 2019-11-29 2023-07-12 ElectDis AB Method and devices for providing operational feedback during power transfer in a wireless power transfer system
US12348058B2 (en) * 2020-01-22 2025-07-01 Lg Electronics Inc. Wireless power transmission apparatus, wireless power transmission method, wireless power reception apparatus, and wireless power reception method
EP4131725A4 (en) * 2020-04-01 2024-05-22 LG Electronics, Inc. WIRELESS POWER TRANSMISSION DEVICE AND WIRELESS POWER TRANSMISSION METHOD
JP7630234B2 (ja) * 2020-05-08 2025-02-17 キヤノン株式会社 受電装置及び方法
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CN119010240A (zh) * 2023-05-18 2024-11-22 北京小米移动软件有限公司 无线充电控制方法、装置、电子设备及存储介质

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JP2024045344A (ja) 2024-04-02
JP2025105661A (ja) 2025-07-10
KR102242518B1 (ko) 2021-04-21
HUE069415T2 (hu) 2025-03-28
JP7429677B2 (ja) 2024-02-08
EP4250524A2 (en) 2023-09-27
EP4250524C0 (en) 2024-11-06
CN110622392B (zh) 2023-12-01
US10998775B2 (en) 2021-05-04
CN117559674A (zh) 2024-02-13
JP7832394B2 (ja) 2026-03-17
HUE064297T2 (hu) 2024-02-28
JP2020522213A (ja) 2020-07-27
EP4250524A3 (en) 2023-12-27
JP7670881B2 (ja) 2025-04-30
CN110622392A (zh) 2019-12-27
EP3579380B1 (en) 2023-09-06
EP4462637A3 (en) 2025-03-12
EP3579380A4 (en) 2020-03-11
EP4250524B1 (en) 2024-11-06
EP3579380A1 (en) 2019-12-11
JP2022017404A (ja) 2022-01-25
KR20190122215A (ko) 2019-10-29
US20200336021A1 (en) 2020-10-22
EP4462637A2 (en) 2024-11-13
WO2019203539A1 (ko) 2019-10-24

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