WS

W.B. Shieh

UM United Microelectronics: 1 patents #2,686 of 4,560Top 60%
Overall (All Time): #3,321,895 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7514014 High density plasma chemical vapor deposition process Chih-Chien Liu, Ta-Shan Tseng, J. Y. Wu, Water Lur, Shih-Wei Sun 2009-04-07