DW

D. Y. Wu

UM United Microelectronics: 3 patents #1,523 of 4,560Top 35%
Overall (All Time): #1,649,516 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5479041 Non-trenched buried contact for VLSI devices Water Lur 1995-12-26
5429990 Spin-on-glass planarization process with ion implantation Ming-Tsung Liu, Jeffrey L. Wang, WEN-YANG CHEN 1995-07-04
5380671 Method of making non-trenched buried contact for VLSI devices Water Lur 1995-01-10