TC

Tze-Zen Chien

UM United Microelectronics: 2 patents #1,942 of 4,560Top 45%
Overall (All Time): #2,204,679 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6597554 Overvoltage protector of a burn-in board 2003-07-22
6213636 Furnace for testing integrated circuits 2001-04-10