Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7338578 | Step edge insert ring for etch chamber | Chih-Wei Huang, Shiow-Feng Changchien | 2008-03-04 |
CT
Chia-Hung Tang
Overall (All Time): #3,349,625 of 4,157,543Top 85%
1
Patents All Time