Lei Cheng

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and circuit for constant current buck converter
- Patent number 9,596,725
- Issue date Mar 14, 2017
- Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd.
- Zhimin Hu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND CIRCUIT FOR CONSTANT CURRENT BUCK CONVERTER
- Publication number 20150280592
- Publication date Oct 1, 2015
- Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd.
- Zhimin Hu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER