Invention Grant
- Patent Title: Wireless charging receiver circuit, control method, and terminal device
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Application No.: US17213591Application Date: 2021-03-26
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Publication No.: US11870293B2Publication Date: 2024-01-09
- Inventor: Changsheng Pei
- Applicant: HUAWEI TECHNOLOGIES CO., LTD.
- Applicant Address: CN Guangdong
- Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee Address: CN Guangdong
- Agency: WOMBLE BOND DICKINSON (US) LLP
- Priority: CN 1811161343.0 2018.09.30
- Main IPC: H02J7/02
- IPC: H02J7/02 ; H02J50/12 ; H04M1/725
Abstract:
A wireless charging receiver circuit, a control method, and a terminal device are disclosed, to compensate for, to some extent, decreases in an output voltage and an output power of the wireless charging receiver circuit due to a great increase in a transmission distance between a secondary coil in the wireless charging receiver circuit and a primary coil in a corresponding wireless charging transmitter circuit.
Public/Granted literature
- US20210218264A1 WIRELESS CHARGING RECEIVER CIRCUIT, CONTROL METHOD, AND TERMINAL DEVICE Public/Granted day:2021-07-15
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