Houjian Xu

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Fault isolation apparatus, direct current boost apparatus, and inve...
- Patent number 12,095,256
- Issue date Sep 17, 2024
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Fangpo Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Direct current-direct current conversion circuit
- Patent number 11,894,762
- Issue date Feb 6, 2024
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Jun Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
POWER CONVERTER AND PROTECTION METHOD FOR SHORT CIRCUIT TO GROUND O...
- Publication number 20240305109
- Publication date Sep 12, 2024
- Huawei Digital Power Technologies Co., Ltd.
- Kai GUO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DIRECT CURRENT-DIRECT CURRENT CONVERSION CIRCUIT
- Publication number 20220166313
- Publication date May 26, 2022
- Huawei Digital Power Technologies Co., Ltd.
- Jun Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FAULT ISOLATION APPARATUS, DIRECT CURRENT BOOST APPARATUS, AND INVE...
- Publication number 20220158443
- Publication date May 19, 2022
- Huawei Digital Power Technologies Co., Ltd.
- Fangpo Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER