Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5638055 | Communication resource allocation by interrupt status | Daniel J. McDonald, John A. Wolfe | 1997-06-10 |
| 5625887 | Method for non-registered communication units to access a communication system | Lizabeth A. Cassidy, Daniel J. McDonald | 1997-04-29 |