Hejun Zhang

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Shenzhen, CN

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Patents Applicationslast 30 patents

Information Patent Application
Power Converter and Method for Controlling Same
- Publication number 20240250618
- Publication date Jul 25, 2024
- Huawei Digital Power Technologies Co., Ltd.
- Hejun Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER DISTRIBUTION CIRCUIT OF UNINTERRUPTIBLE POWER SUPPLY AND POWE...
- Publication number 20240235247
- Publication date Jul 11, 2024
- Huawei Digital Power Technologies Co., Ltd.
- Hejun Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER DISTRIBUTION CIRCUIT OF UNINTERRUPTIBLE POWER SUPPLY AND POWE...
- Publication number 20240136848
- Publication date Apr 25, 2024
- Huawei Digital Power Technologies Co., Ltd.
- Hejun Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER