KR102242518B1 - 무선전력 전송시스템에서 전력 제어를 수행하는 장치 및 방법 - Google Patents

무선전력 전송시스템에서 전력 제어를 수행하는 장치 및 방법 Download PDF

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KR102242518B1
KR102242518B1 KR1020197025481A KR20197025481A KR102242518B1 KR 102242518 B1 KR102242518 B1 KR 102242518B1 KR 1020197025481 A KR1020197025481 A KR 1020197025481A KR 20197025481 A KR20197025481 A KR 20197025481A KR 102242518 B1 KR102242518 B1 KR 102242518B1
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South Korea
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wireless power
packet
adt
authentication
receiver
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KR1020197025481A
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English (en)
Korean (ko)
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KR20190122215A (ko
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박용철
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엘지전자 주식회사
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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
    • H02J50/80—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
    • H02J50/10—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
    • H02J50/90—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
    • H02J7/025—
    • 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—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
    • 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
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from AC mains by converters

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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)
KR1020197025481A 2018-04-16 2019-04-16 무선전력 전송시스템에서 전력 제어를 수행하는 장치 및 방법 Active KR102242518B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR20180043939 2018-04-16
KR1020180043939 2018-04-16
KR20180099226 2018-08-24
KR1020180099226 2018-08-24
PCT/KR2019/004582 WO2019203539A1 (ko) 2018-04-16 2019-04-16 무선전력 전송시스템에서 전력 제어를 수행하는 장치 및 방법

Publications (2)

Publication Number Publication Date
KR20190122215A KR20190122215A (ko) 2019-10-29
KR102242518B1 true KR102242518B1 (ko) 2021-04-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020197025481A Active KR102242518B1 (ko) 2018-04-16 2019-04-16 무선전력 전송시스템에서 전력 제어를 수행하는 장치 및 방법

Country Status (7)

Country Link
US (1) US10998775B2 (enExample)
EP (3) EP4462637A3 (enExample)
JP (4) JP7258768B2 (enExample)
KR (1) KR102242518B1 (enExample)
CN (2) CN110622392B (enExample)
HU (2) HUE069415T2 (enExample)
WO (1) WO2019203539A1 (enExample)

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KR102888977B1 (ko) * 2020-04-01 2025-11-24 엘지전자 주식회사 무선전력 전송장치 및 무선전력 전송방법
JP7630234B2 (ja) * 2020-05-08 2025-02-17 キヤノン株式会社 受電装置及び方法
CN113725939B (zh) 2020-05-26 2024-09-06 苹果公司 无线充电系统中的设备之间的通信
US11728691B2 (en) 2020-05-26 2023-08-15 Apple Inc. Communication between devices in a wireless charging system
WO2022182195A1 (ko) * 2021-02-25 2022-09-01 엘지전자 주식회사 무선 전력 전송 시스템에서 데이터 전송 충돌 방지 방법 및 장치
CN118830212A (zh) * 2022-01-12 2024-10-22 Lg 电子株式会社 无线功率传输系统中快速fsk通信的方法和设备
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EP4250524C0 (en) 2024-11-06
EP4250524A2 (en) 2023-09-27
EP4250524A3 (en) 2023-12-27
JP2020522213A (ja) 2020-07-27
EP4462637A2 (en) 2024-11-13
US10998775B2 (en) 2021-05-04
JP7670881B2 (ja) 2025-04-30
JP7429677B2 (ja) 2024-02-08
EP4462637A3 (en) 2025-03-12
JP2025105661A (ja) 2025-07-10
KR20190122215A (ko) 2019-10-29
US20200336021A1 (en) 2020-10-22
EP3579380A4 (en) 2020-03-11
EP3579380B1 (en) 2023-09-06
JP2024045344A (ja) 2024-04-02
CN110622392B (zh) 2023-12-01
EP4250524B1 (en) 2024-11-06
JP2022017404A (ja) 2022-01-25
EP3579380A1 (en) 2019-12-11
HUE064297T2 (hu) 2024-02-28
CN117559674A (zh) 2024-02-13
CN110622392A (zh) 2019-12-27
WO2019203539A1 (ko) 2019-10-24
JP7258768B2 (ja) 2023-04-17
HUE069415T2 (hu) 2025-03-28

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