CS

Chih-Hsien Shen

UM United Microelectronics: 1 patents #99 of 384Top 30%
Overall (2003): #247,670 of 273,478Top 95%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6504134 Temperature controlling protection system for heater of wet etching device Dwo-Yao Sheu, KUO-CHENG CHANG, Chia Hsing Huang 2003-01-07