Huaifeng Wang

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Dongguan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Charging protection circuit, charging circuit, and electronic device
- Patent number 12,002,801
- Issue date Jun 4, 2024
- Huawei Technologies Co., Ltd.
- Huaifeng Wang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CHARGING PROTECTION CIRCUIT, CHARGING CIRCUIT, AND ELECTRONIC DEVICE
- Publication number 20240355811
- Publication date Oct 24, 2024
- Huawei Technologies Co., Ltd
- Huaifeng WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHARGING PROTECTION CIRCUIT, CHARGING CIRCUIT, AND ELECTRONIC DEVICE
- Publication number 20220328469
- Publication date Oct 13, 2022
- Huawei Technologies Co., Ltd
- Huaifeng WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor Device and Manufacturing Method
- Publication number 20210074853
- Publication date Mar 11, 2021
- Huawei Technologies Co., Ltd
- Huaifeng Wang
- H01 - BASIC ELECTRIC ELEMENTS