HC

Hsien-Dar Chung

UM United Microelectronics: 2 patents #1,942 of 4,560Top 45%
Overall (All Time): #2,265,768 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5834365 Method of forming a bonding pad Liu Ming-Tsung, Bill Hsu, Dev-Yuan Wu 1998-11-10
5703408 Bonding pad structure and method thereof Liu Ming-Tsung, Bill Hsu, Der-Yuan Wu 1997-12-30