Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4797582 | Bidirectional interface circuit having a unipolar port and a bipolar port for logic signals | Van Thuan Nguyen, Georges-Paul Deschamps | 1989-01-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4797582 | Bidirectional interface circuit having a unipolar port and a bipolar port for logic signals | Van Thuan Nguyen, Georges-Paul Deschamps | 1989-01-10 |