HC

Hai-Ching Chen

UM United Microelectronics: 1 patents #99 of 384Top 30%
Overall (2003): #217,333 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6663474 Apparatus and system of chemical mechanical polishing — 2003-12-16