Chenglong ZHANG

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Switching power supply and electronic device
- Patent number 11,837,950
- Issue date Dec 5, 2023
- HUAYUAN SEMICONDUCTOR (SHENZHEN) LIMITED COMPANY
- Chunming Guo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter, method for driving switching transistors and a pow...
- Patent number 11,626,804
- Issue date Apr 11, 2023
- HUAYUAN SEMICONDUCTOR (SHENZHEN) LIMITED COMPANY
- Shengfeng Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SWITCHING POWER SUPPLY AND ELECTRONIC DEVICE
- Publication number 20230308010
- Publication date Sep 28, 2023
- Huayuan Semiconductor (Shenzhen) Limited Company
- Chunming GUO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER, SWITCHING TUBE DRIVING METHOD AND POWER SYSTEM
- Publication number 20230027954
- Publication date Jan 26, 2023
- Huayuan Semiconductor (Shenzhen) Limited Company
- Shengfeng LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER