YC

Yueh-Chang Chen

UM United Microelectronics: 1 patents #99 of 384Top 30%
📍 Wang'an Town, TW: #17 of 66 inventorsTop 30%
Overall (2003): #84,901 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6665401 Method for canceling echo 2003-12-16