Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689810 | Method of facilitating tallgroup calls in a peer communication network | Mark L. Shaughnessy, Michael D. Sasuta | 1997-11-18 |
| 5638055 | Communication resource allocation by interrupt status | John A. Wolfe, Herbert Wolf | 1997-06-10 |
| 5625887 | Method for non-registered communication units to access a communication system | Lizabeth A. Cassidy, Herbert Wolf | 1997-04-29 |