Issued Patents All Time
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 (All Time): #3,497,887 of 4,157,543Top 85%
1
Patents All Time