CC

Chih-Ying Chien

UM United Microelectronics: 2 patents #1,942 of 4,560Top 45%
📍 Yuchi, TW: #59 of 186 inventorsTop 35%
Overall (All Time): #2,097,035 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8278765 Test-key for checking interconnect Yeh-Sheng Cheng, Hsueh-Wen Wang, Shu-Yun Liao, Hsin-Yu Lu, Rui Cheng 2012-10-02
7514278 Test-key for checking interconnect and corresponding checking method Yeh-Sheng Cheng, Hsueh-Wen Wang, Shu-Yun Liao, Hsin-Yu Lu, Rui Cheng 2009-04-07