DA-WEI JIN

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Shenzhen City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Power source switching circuit
- Patent number 8,242,637
- Issue date Aug 14, 2012
- Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
- Shi-Tao Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
POWER SOURCE SWITCHING CIRCUIT
- Publication number 20100231048
- Publication date Sep 16, 2010
- HONG FU JIN PRECISION INDUSTRY(SHENZHEN) CO., LTD.
- SHI-TAO CHEN
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC