WW

Wen-Shan Wei

UM United Microelectronics: 1 patents #99 of 384Top 30%
Overall (2003): #93,541 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6545245 Method for dry cleaning metal etching chamber Chia-Fu Yeh, Jui-Chun Kuo, Wen-Sheng Chien 2003-04-08