Qinwei LIU

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Shenzhen, CN

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Patents Applicationslast 30 patents

Information Patent Application
POWER SUPPLY SYSTEM AND TOPOLOGY DETECTION METHOD
- Publication number 20240039278
- Publication date Feb 1, 2024
- Huawei Digital Power Technologies Co., Ltd.
- Lin LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Rotation System and Controller for Photovoltaic Tracker
- Publication number 20230170842
- Publication date Jun 1, 2023
- Huawei Digital Power Technologies Co, Ltd.
- Song Wan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMMON MODE CURRENT CONTROLLER OF INVERTER
- Publication number 20230170824
- Publication date Jun 1, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Yongbing GAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER