Chung-Hsing Chana

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Hsin-chu City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Dual trench alternating phase shift mask fabrication
- Patent number 7,445,159
- Issue date Nov 4, 2008
- Taiwan Semiconductor Manufacturing Co., Ltd.
- San-De Tzu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Dual trench alternating phase shift mask fabrication
- Publication number 20070190793
- Publication date Aug 16, 2007
- Taiwan Semiconductor Manufacturing Co., Ltd.
- San-De Tzu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY