Yi-Fong Chang

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Dali City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor structure and fabrication method thereof
- Patent number 8,252,652
- Issue date Aug 28, 2012
- Vanguard International Semiconductor Corporation
- Yih-Jau Chang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR STRUCTURE AND FABRICATION METHOD THEREOF
- Publication number 20110233672
- Publication date Sep 29, 2011
- Yih-Jau CHANG
- H01 - BASIC ELECTRIC ELEMENTS