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, Daniel J. McDonald | 1997-11-18 |
| 5682601 | Method for providing communication handoff in a multiple site communication system | — | 1997-10-28 |
| 5613207 | Method for transmitting messages in a communication system | Alan L. Wilson | 1997-03-18 |