Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5754960 | Display console and user interface for multisite RF trunked system | Stephen R. Downs, Satish Kappagantula | 1998-05-19 |
| 5603086 | Dynamic address allocation within RF trunking multisite switch | Timothy F. Cree, Win A. Imron | 1997-02-11 |
| 5566388 | RF trunking multisite switch configuration and diagnostics interface | Timothy F. Cree, Stephen R. Downs, Philip C. Gulliford, Wim A. Imron, James L. Teel | 1996-10-15 |
| 5475683 | Method and apparatus for permitting radio unit roaming between trunked RF transmission sites over a wide area that encompasses plural multisite networks | Stephen Harrison | 1995-12-12 |
| 5392278 | Distributed multisite system architecture | James L. Teel, Philip C. Gulliford, Wim A. Imron | 1995-02-21 |
| 5365590 | System for providing access to digitally encoded communications in a distributed switching network | — | 1994-11-15 |
| 5287354 | Data protocol and monitoring system for RF trunking multisite switch global serial channel | James L. Teel, Philip C. Gulliford, Wim A. Imron | 1994-02-15 |
| 5276442 | Dynamic address allocation within RF trunking multisite switch | Timothy F. Cree, Wim A. Imron | 1994-01-04 |
| 5253253 | Message bus slot update/idle control in RF trunking multisite switch | Timothy F. Cree, Philip C. Gulliford, Wim A. Imron, Satish Kappagantula, James L. Teel | 1993-10-12 |
| 5241537 | Conventional base station interface architecture for RF trunking multisite switch | Philip C. Gulliford, Wim A. Imron | 1993-08-31 |
| 5239538 | Controller architecture for RF trunking distributed multisite switch | James L. Teel, Philip C. Gulliford, Timothy F. Cree, Wim A. Improm | 1993-08-24 |
| 5200954 | Communication link between multisite RF trunked network and an intelligent dispatcher console | James L. Teel, Timothy F. Cree, Stephen R. Downs, Satish Kappagantula | 1993-04-06 |