Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6919275 | Method of preventing diffusion of copper through a tantalum-comprising barrier layer | Tony P. Chiang, Gongda Yao, Peijun Ding, Fusen Chen, Barry Chin +2 more | 2005-07-19 |