CK

Cho-Ching Ko

PS Powerchip Semiconductor: 1 patents #81 of 195Top 45%
Overall (All Time): #3,443,260 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6865434 Management system of monitor wafers Chun-Nan Lin, Ming-Yu Liu, Chia-Ping Yang, Shu Yang 2005-03-08