Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672914 | Dimple-free tungsten plug | Yuan-Chang Huang | 1997-09-30 |
HC
Huang-Hui Chang
Overall (1997): #139,191 of 185,788Top 75%
1
Patents 1997