| 9439239 |
Selective transmission storage and playback for communication device |
William H. Jennings |
2016-09-06 |
| 6772437 |
Cable modems and systems and methods for identification of a noise signal source on a cable network |
Tim Dailey |
2004-08-03 |
| 6643780 |
Modems that block data transfers during safe mode of operation and related methods |
— |
2003-11-04 |
| 5875211 |
Multisite radio system with false mobile radio signalling detection |
— |
1999-02-23 |
| 5864762 |
Operating a trunked communication system in transmission and message trunked modes |
Jeffrey S. Childress, Marc A. Dissosway, Houston H. Hughes, III |
1999-01-26 |
| 5790671 |
Method for automatically adjusting audio response for improved intelligibility |
— |
1998-08-04 |
| 5771448 |
Battery pack having personality data stored therein |
— |
1998-06-23 |
| 5574788 |
Trunked radio repeater system |
Jeffrey S. Childress, Marc A. Dissosway, Houston H. Hughes, III |
1996-11-12 |
| 5499295 |
Method and apparatus for feature authorization and software copy protection in RF communications devices |
— |
1996-03-12 |
| 5483670 |
Trunked radio repeater system with control channel monitoring feature |
Jeffrey S. Childress, Marc A. Dissosway, Houston H. Hughes, III |
1996-01-09 |
| 5274837 |
Trunked radio repeater system with multigroup calling feature |
Jeffrey S. Childress, Marc A. Dissosway, Houston H. Hughes, III |
1993-12-28 |
| 5125102 |
Trunked radio repeater system including synchronization of a control channel and working channels |
Jeffrey S. Childress, Marc A. Dissosway, Houston H. Hughes, III |
1992-06-23 |
| 5077832 |
Radio transceiver with optional display |
Craig F. Szczutkowski, Marc A. Dissosway, Clyde R. Butler, Jr. |
1991-12-31 |
| 4905302 |
Trunked radio repeater system |
Jeffrey S. Childress, Marc A. Dissosway, Houston H. Hughes, III |
1990-02-27 |
| 4888101 |
System for and method of photocatalytically modifying a chemical composition and method of constructing a panel utilized in the system and the method |
— |
1989-12-19 |
