EL

En-Chuan Liu

UM United Microelectronics: 2 patents #1,942 of 4,560Top 45%
Overall (All Time): #2,212,542 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6372390 Photo mask with an ESD protective function Chiao-Lin Peng, Tai-Yuan Lee 2002-04-16
6301798 Method of measuring misalignment Han-Pin Kao 2001-10-16