PL

Ping-Ho Lo

UM United Microelectronics: 2 patents #1,942 of 4,560Top 45%
Overall (All Time): #2,227,746 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6248641 Method of fabricating shallow trench isolation Lu Liu, Hsi-Chieh Chen, Sheng-Hao Lin 2001-06-19
6150273 Method of fabricating a kink-effect-free shallow trench isolations Lu Liu, Hsi-Chieh Chen, Sheng-Hao Lin 2000-11-21