Chunxia XU

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Dongguan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Power adapter and manufacturing method thereof
- Patent number 12,114,461
- Issue date Oct 8, 2024
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Chunxia Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power adapter
- Patent number 11,800,677
- Issue date Oct 24, 2023
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Hao Wu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
POWER ADAPTER AND ELECTRONIC DEVICE SYSTEM
- Publication number 20240098879
- Publication date Mar 21, 2024
- Huawei Digital Power Technologies Co., Ltd.
- Chunxia Xu
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER ADAPTER AND MANUFACTURING METHOD THEREOF
- Publication number 20220338371
- Publication date Oct 20, 2022
- Huawei Digital Power Technologies Co., Ltd.
- Chunxia XU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER ADAPTER
- Publication number 20220256733
- Publication date Aug 11, 2022
- Huawei Digital Power Technologies Co., Ltd.
- Hao WU
- H01 - BASIC ELECTRIC ELEMENTS