BC

Bi-Cheng Chang

TSMC: 1 patents #8,466 of 12,232Top 70%
📍 Baoshan, TW: #2,187 of 3,661 inventorsTop 60%
Overall (All Time): #3,550,620 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6417022 Method for making long focal length micro-lens for color filters Yu-Kung Hsiao, Sheng-Liang Pan, Kuo-Liang Lu 2002-07-09