Invention Grant
- Patent Title: Wireless charging system, wireless charging method, and device to-be-charged
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Application No.: US16528056Application Date: 2019-07-31
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Publication No.: US11437865B2Publication Date: 2022-09-06
- Inventor: Shiming Wan , Jialiang Zhang , Dongsun Yang , Shangbo Lin , Jiada Li
- Applicant: Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Applicant Address: CN Guangdong
- Assignee: Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Current Assignee: Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Current Assignee Address: CN Guangdong
- Agency: Young Basile Hanlon & MacFarlane, P.C.
- Priority: WOPCT/CN2017/079784 20170407
- Main IPC: H02J7/00
- IPC: H02J7/00 ; H02J50/12 ; H04B5/00 ; H02J50/80 ; H02J50/10 ; H02M3/07 ; H02J5/00 ; H02J7/02 ; H02J7/04
Abstract:
A wireless charging system, a wireless charging method, and a device to-be-charged are provided. The wireless charging system includes a wireless charging device and a device to-be-charged. The wireless charging device is configured to conduct wireless communication with the device to-be-charged through communication control circuits to adjust a transmission power of the wireless charging device. In addition, the device to-be-charged has a step-down circuit.
Public/Granted literature
- US20190356153A1 Wireless Charging System, Wireless Charging Method, and Device To-Be-Charged Public/Granted day:2019-11-21
Information query
