Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5594278 | Semiconductor device having a via hole with an aspect ratio of not less than four, and interconnections therein | — | 1997-01-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5594278 | Semiconductor device having a via hole with an aspect ratio of not less than four, and interconnections therein | — | 1997-01-14 |