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%
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Showing 1–1 of 1 patents

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