JP7641665B2 - マルチコイル型ワイヤレス充電装置におけるデジタルｐｉｎｇ選択 - Google Patents

マルチコイル型ワイヤレス充電装置におけるデジタルｐｉｎｇ選択 Download PDF

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Publication number
JP7641665B2
JP7641665B2 JP2023511782A JP2023511782A JP7641665B2 JP 7641665 B2 JP7641665 B2 JP 7641665B2 JP 2023511782 A JP2023511782 A JP 2023511782A JP 2023511782 A JP2023511782 A JP 2023511782A JP 7641665 B2 JP7641665 B2 JP 7641665B2
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Japan
Prior art keywords
charging
ping
coils
coil
cells
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Japanese (ja)
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JP2023538041A (ja
JP2023538041A5 (https=
Inventor
グッドチャイルド，エリック，ハインデル
ラッセル，デビッド
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Aira Inc
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Aira Inc
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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
    • H02J50/40—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—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
    • H02J50/90—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
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
JP2023511782A 2020-08-16 2021-08-12 マルチコイル型ワイヤレス充電装置におけるデジタルｐｉｎｇ選択 Active JP7641665B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202063066313P 2020-08-16 2020-08-16
US63/066,313 2020-08-16
US17/400,053 2021-08-11
US17/400,053 US12126185B2 (en) 2020-08-16 2021-08-11 Digital ping selection in a multi-coil wireless charging device
PCT/US2021/045812 WO2022040018A1 (en) 2020-08-16 2021-08-12 Digital ping selection in a multi-coil wireless charging device

Publications (3)

Publication Number Publication Date
JP2023538041A JP2023538041A (ja) 2023-09-06
JP2023538041A5 JP2023538041A5 (https=) 2024-09-12
JP7641665B2 true JP7641665B2 (ja) 2025-03-07

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ID=80223138

Family Applications (1)

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JP2023511782A Active JP7641665B2 (ja) 2020-08-16 2021-08-12 マルチコイル型ワイヤレス充電装置におけるデジタルｐｉｎｇ選択

Country Status (6)

Country Link
US (2) US12126185B2 (https=)
EP (1) EP4197089A4 (https=)
JP (1) JP7641665B2 (https=)
KR (1) KR102864564B1 (https=)
CN (1) CN116349112A (https=)
WO (1) WO2022040018A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210152034A1 (en) * 2019-11-20 2021-05-20 Aira Inc. Free-Position Wireless Charger Keep-Out
US11855463B2 (en) * 2020-12-04 2023-12-26 Spark Connected LLC Wireless power transmission to a mobile device
WO2025014065A1 (ko) * 2023-07-11 2025-01-16 삼성전자 주식회사 전자 장치 및 이를 이용한 전자 펜 충전 방법
CN118473105B (zh) * 2024-07-11 2024-11-19 深圳市九洲卓能电气有限公司 无线充电方法、控制器及无线充电设备

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016131436A (ja) 2015-01-13 2016-07-21 ローム株式会社 ワイヤレス受電装置、電子機器、ワイヤレス送電装置からの最大送信電力の検出方法
JP2017099230A (ja) 2015-11-27 2017-06-01 ローム株式会社 ワイヤレス送電装置およびそのプロセッサ
JP2018506949A (ja) 2015-02-16 2018-03-08 エルジー イノテック カンパニー リミテッド 無線電力送信装置及び無線電力送信方法
JP2018078700A (ja) 2016-11-08 2018-05-17 ローム株式会社 ワイヤレス送電装置およびその制御方法
JP2019041541A (ja) 2017-08-28 2019-03-14 キヤノン株式会社 送電装置、受電装置、無線電力伝送システムおよびそれらの制御方法
US20190148987A1 (en) 2016-05-31 2019-05-16 Lg Innotek Co., Ltd. Wireless power transmission method and device therefor
JP2019526221A (ja) 2016-07-28 2019-09-12 エルジー イノテック カンパニー リミテッド 無線電力受信機の位置確認方法及び装置

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US7952322B2 (en) 2006-01-31 2011-05-31 Mojo Mobility, Inc. Inductive power source and charging system
CA2757623A1 (en) 2009-04-08 2010-10-14 Access Business Group International Llc Selectable coil array
US9270343B2 (en) 2012-12-20 2016-02-23 Nxp B.V. Wireless charging recognizing receiver movement over charging pad with NFC antenna array
CN106160253B (zh) * 2015-03-13 2020-09-04 恩智浦美国有限公司 用于无线功率传输的自由谐振模拟探察
KR20170053237A (ko) * 2015-11-06 2017-05-16 엘지이노텍 주식회사 멀티 코일 무선 충전 방법 및 그를 위한 장치 및 시스템
KR20170054708A (ko) * 2015-11-10 2017-05-18 엘지이노텍 주식회사 멀티 코일 무선 충전 방법 및 그를 위한 장치 및 시스템
US10547207B2 (en) * 2017-10-19 2020-01-28 Shenzhen Yichong Wireless Power Technology Co. Ltd Multi-coil system and method with two-stage selection/ping for wireless power transfer
US11171502B2 (en) 2018-02-23 2021-11-09 Aira, Inc. Free positioning charging pad
US12341350B2 (en) * 2018-04-05 2025-06-24 Lg Electronics Inc. Device and method for controlling transmission of power in wireless power transmitting system
US10797518B2 (en) * 2018-06-19 2020-10-06 Flyn'buy, Inc. Adaptive scalable wireless charging module with free positioning
KR20200051985A (ko) * 2018-11-06 2020-05-14 엘지이노텍 주식회사 무선 전력 송신 장치 및 무선 전력 송신 방법

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016131436A (ja) 2015-01-13 2016-07-21 ローム株式会社 ワイヤレス受電装置、電子機器、ワイヤレス送電装置からの最大送信電力の検出方法
JP2018506949A (ja) 2015-02-16 2018-03-08 エルジー イノテック カンパニー リミテッド 無線電力送信装置及び無線電力送信方法
JP2017099230A (ja) 2015-11-27 2017-06-01 ローム株式会社 ワイヤレス送電装置およびそのプロセッサ
US20190148987A1 (en) 2016-05-31 2019-05-16 Lg Innotek Co., Ltd. Wireless power transmission method and device therefor
JP2019526221A (ja) 2016-07-28 2019-09-12 エルジー イノテック カンパニー リミテッド 無線電力受信機の位置確認方法及び装置
JP2018078700A (ja) 2016-11-08 2018-05-17 ローム株式会社 ワイヤレス送電装置およびその制御方法
JP2019041541A (ja) 2017-08-28 2019-03-14 キヤノン株式会社 送電装置、受電装置、無線電力伝送システムおよびそれらの制御方法

Also Published As

Publication number Publication date
KR20230071128A (ko) 2023-05-23
US20220052556A1 (en) 2022-02-17
US12126185B2 (en) 2024-10-22
KR102864564B1 (ko) 2025-09-26
CN116349112A (zh) 2023-06-27
US20250047138A1 (en) 2025-02-06
JP2023538041A (ja) 2023-09-06
EP4197089A4 (en) 2024-09-11
WO2022040018A1 (en) 2022-02-24
EP4197089A1 (en) 2023-06-21

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