YW

Yung-Tsung Wei

UM United Microelectronics: 7 patents #808 of 4,560Top 20%
Overall (All Time): #754,176 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7232752 Method of removing contaminants from a silicon wafer after chemical-mechanical polishing operation Shao-Chung Hu, Teng-Chun Tsai, Chia-Lin Hsu 2007-06-19
6696361 Post-CMP removal of surface contaminants from silicon wafer Shao-Chung Hu, Teng-Chun Tsai, Chia-Lin Hsu 2004-02-24
6616510 Chemical mechanical polishing method for copper Chia-Lin Hsu, Teng-Chun Tsai, Ming-Sheng Yang 2003-09-09
6569771 Carrier head for chemical mechanical polishing Juen-Kuen Lin, Tzu-Shin Chen, Chien-Hsin Lai 2003-05-27
6486079 Method for stabilizing low dielectric constant materials Cheng-Yuan Tsai, Teng-Chun Tsai, Ming-Sheng Yang 2002-11-26
6455432 Method for removing carbon-rich particles adhered on a copper surface Teng-Chun Tsai, Chia-Lin Hsu, Ming-Sheng Yang 2002-09-24
6380069 Method of removing micro-scratch on metal layer Hsueh-Chung Chen, Ming-Sheng Yang 2002-04-30