Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870598 | Comprehensive logic circuit layout system | Ching-Hao Shaw, Patrick W. Bosshart, Douglas Matzke, Vibhu Kalyan | 1989-09-26 |
| 4811301 | Low-power, noise-resistant read-only memory | — | 1989-03-07 |