MU-TSUN TING

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TAI-HSI HSIANG, TW

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Patents Grantslast 30 patents

Information Patent Grant
Plasma chamber wafer clamping ring with erosion resistive tips
- Patent number 6,166,898
- Issue date Dec 26, 2000
- ProMOS Technologies, Inc.
- Ray C. Lee
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ETCHING GAS FOR SILICON ETCH BACK
- Publication number 20020066884
- Publication date Jun 6, 2002
- NIEN-YU TSAI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...