Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830853 | Chrome mask dry etching process to reduce loading effect and defects | San-De Tzu, Sheng-Chi Chin, Chung-Hsing Chang | 2004-12-14 |
HL
Hsin-Chang Li
Overall (2004): #206,214 of 270,089Top 80%
1
Patents 2004