CH

Chao-Ching Hsieh

UM United Microelectronics: 1 patents #149 of 457Top 35%
📍 Tainan, TW: #57 of 212 inventorsTop 30%
Overall (2002): #242,596 of 266,432Top 95%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6371045 Physical vapor deposition device for forming a metallic layer on a semiconductor wafer Kun-Chih Wang 2002-04-16