Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6618355 | Service tariffing based on usage indicators in a radio based network | Brian J. Andrew | 2003-09-09 |
| 6366584 | Commercial network based on point to point radios | Brian J. Andrew | 2002-04-02 |
| D427182 | Integrated antenna and housing for electronics | Brian J. Andrew, Joseph A. Dick | 2000-06-27 |
| 5995831 | Cellular-telephone central call-processing system utilizing object-oriented software in adjunct personal computer | Christopher Craig Matthies, John Carter, Charles Tsao | 1999-11-30 |
| 5966649 | Cellular-telephone central call-processing system utilizing object-oriented software in adjunct personal computer for generating billing records | Christopher Craig Matthies, John Carter, Charles Tsao | 1999-10-12 |
| 5790527 | Trunked radio frequency communication system for accommodating both frequency and time division based RF communications | William Oscar Janky, Clayton F. Helvey, Satish Kappagantula, Ross W. Lampe, Anthony B. Waldroup | 1998-08-04 |
| 5699354 | Audio routing within trunked radio frequency multisite switch | Wim A. Imron, James L. Teel | 1997-12-16 |
| 5566388 | RF trunking multisite switch configuration and diagnostics interface | Charles P. Brame, Timothy F. Cree, Stephen R. Downs, Wim A. Imron, James L. Teel | 1996-10-15 |
| 5392278 | Distributed multisite system architecture | James L. Teel, Charles P. Brame, Wim A. Imron | 1995-02-21 |
| 5384776 | Audio routing within trunked radio frequency multisite switch | Wim A. Imron, James L. Teel | 1995-01-24 |
| 5287354 | Data protocol and monitoring system for RF trunking multisite switch global serial channel | James L. Teel, Charles P. Brame, Wim A. Imron | 1994-02-15 |
| 5253253 | Message bus slot update/idle control in RF trunking multisite switch | Charles P. Brame, Timothy F. Cree, Wim A. Imron, Satish Kappagantula, James L. Teel | 1993-10-12 |
| 5241537 | Conventional base station interface architecture for RF trunking multisite switch | Charles P. Brame, Wim A. Imron | 1993-08-31 |
| 5239538 | Controller architecture for RF trunking distributed multisite switch | James L. Teel, Charles P. Brame, Timothy F. Cree, Wim A. Improm | 1993-08-24 |