Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6893915 | Semiconductor device having barrier layer between ruthenium layer and metal layer and method for manufacturing the same | Gil-Heyun Choi, Seung Hwan Lee, Yun-Jung Lee | 2005-05-17 |