Tsu-Yu Chu

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Tao-Yuan, TW

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Patents Grantslast 30 patents

Information Patent Grant
Mask containing alignment mark protection pattern
- Patent number 5,902,707
- Issue date May 11, 1999
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Tsu-Yu Chu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Use of sub divided pattern for alignment mark recovery after inter-...
- Patent number 5,843,600
- Issue date Dec 1, 1998
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Tsu-Yu Chu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY