Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5987331 | Communication system to communication system gateway method and apparatus | Gary W. Grube, Mark L. Shaughnessy, William A. Felderman | 1999-11-16 |
| 5966659 | Service request rooting by a local resource controller | Daniel J. McDonald, Mark L. Shaughnessy | 1999-10-12 |
| 5323384 | Method for establishing communication between tasks of a limited number of repeaters in a communication system | Mary K. Leatherman | 1994-06-21 |