Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6432074 | Extension indicators | Colin Dennis Ager, Alaric Naiman, Tim Jones, Julian Scarfe, Edward Colby | 2002-08-13 |
| 6169880 | Method and system of load sharing and prioritization of radio repeaters | Laurence A. La Fratta | 2001-01-02 |
| 6047160 | Transportable base station for a trunked radio communication system | Peter M. Mangum, Steven T. Dreon | 2000-04-04 |
| 6038436 | Method and apparatus for conserving power in portable, battery-operated radios | — | 2000-03-14 |
| 5857144 | In-band vehicular repeater for trunked radio system | Peter M. Mangum, Clyde R. Butler, Jr., Steven T. Dreon, Laurence A. La Fratta, Gary J. Pitcher | 1999-01-05 |
| 5787338 | Method and apparatus for controlling operation of a portable or mobile battery-operated radios | — | 1998-07-28 |
| 5761622 | Method and apparatus for controlling operation of a portable or mobile battery-operated radios | — | 1998-06-02 |
| 5745842 | Method and apparatus for controlling operation of a portable or mobile battery-operated radios | — | 1998-04-28 |
| 5481610 | Digital radio transceiver with encrypted key storage | Timothy J. Doiron, Steven T. Dreon | 1996-01-02 |