JP2023538041A5 - - Google Patents

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Publication number
JP2023538041A5
JP2023538041A5 JP2023511782A JP2023511782A JP2023538041A5 JP 2023538041 A5 JP2023538041 A5 JP 2023538041A5 JP 2023511782 A JP2023511782 A JP 2023511782A JP 2023511782 A JP2023511782 A JP 2023511782A JP 2023538041 A5 JP2023538041 A5 JP 2023538041A5
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JP
Japan
Prior art keywords
charging
ping
coils
subset
cells
Prior art date
Legal status (The legal status 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 status listed.)
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Application number
JP2023511782A
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English (en)
Japanese (ja)
Other versions
JP7641665B2 (ja
JP2023538041A (ja
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Publication date
Priority claimed from US17/400,053 external-priority patent/US12126185B2/en
Application filed filed Critical
Publication of JP2023538041A publication Critical patent/JP2023538041A/ja
Publication of JP2023538041A5 publication Critical patent/JP2023538041A5/ja
Application granted granted Critical
Publication of JP7641665B2 publication Critical patent/JP7641665B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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 true JP2023538041A5 (https=) 2024-09-12
JP7641665B2 JP7641665B2 (ja) 2025-03-07

Family

ID=80223138

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP6438773B2 (ja) * 2015-01-13 2018-12-19 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
EP3261214A4 (en) * 2015-02-16 2018-07-04 LG Innotek Co., Ltd. Wireless power transmission device and wireless power transmission method
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
JP6908348B2 (ja) * 2015-11-27 2021-07-28 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
KR20170135492A (ko) * 2016-05-31 2017-12-08 엘지이노텍 주식회사 무선 전력 송신 방법 및 그를 위한 장치
KR20180012961A (ko) * 2016-07-28 2018-02-07 엘지이노텍 주식회사 무선 전력 수신기의 위치 확인 방법 및 장치
JP6913450B2 (ja) * 2016-11-08 2021-08-04 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
JP6890504B2 (ja) * 2017-08-28 2021-06-18 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
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

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