Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866703 | Integrated services digital network module | James B. Black, Donovan A. Bruce, Mauro Cordani, Mike Gilbert, Tom Perry +3 more | 1989-09-12 |
| 4797654 | Data format conversion circuit | Peter Kruis, William D. Blewitt | 1989-01-10 |