Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5932929 | Tungsten tunnel-free process | Ming-Chih Chung, Shun-Hsiang Chen | 1999-08-03 |
| 5698466 | Tungsten tunnel-free process | Ming-Chih Chung, Shun-Hsiang Chen | 1997-12-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5932929 | Tungsten tunnel-free process | Ming-Chih Chung, Shun-Hsiang Chen | 1999-08-03 |
| 5698466 | Tungsten tunnel-free process | Ming-Chih Chung, Shun-Hsiang Chen | 1997-12-16 |