Chih-Hung Tzeng

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Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Optoisolator leadframe assembly
- Patent number 8,853,837
- Issue date Oct 7, 2014
- Lite-On Electronics (Guangzhou) Limited
- Cheng-Hong Su
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optoisolator leadframe assembly
- Patent number 8,390,102
- Issue date Mar 5, 2013
- Silitek Electronic (Guangzhou) Co., Ltd.
- Cheng-Hong Su
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
OPTOISOLATOR LEADFRAME ASSEMBLY
- Publication number 20130175679
- Publication date Jul 11, 2013
- Cheng-Hong Su
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optoisolator leadframe assembly
- Publication number 20090152002
- Publication date Jun 18, 2009
- Cheng-Hong Su
- H01 - BASIC ELECTRIC ELEMENTS