Mei-Chi Wang

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Tainan County, TW

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Patents Grantslast 30 patents

Information Patent Grant
Method of removing residue left after plasma process
- Patent number 7,687,446
- Issue date Mar 30, 2010
- United Microelectronics Corp.
- Cheng-Ming Weng
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

Information Patent Application
CLEANING AGENT AND METHOD OF REMOVING RESIDUE LEFT AFTER PLASMA PRO...
- Publication number 20070184996
- Publication date Aug 9, 2007
- Cheng-Ming Weng
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...