PY

Paul P. W. Yen

UM United Microelectronics: 1 patents #2,686 of 4,560Top 60%
Overall (All Time): #3,792,965 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5294562 Trench isolation with global planarization using flood exposure Water Lur, Nien-Tsu Peng 1994-03-15