| 7831217 |
Method and apparatus to provide digital signaling without internal modification of analog FM transceiver |
Eric Matthew Jamerson, Joshua Burke Tredway, Gregory Paul Farmer |
2010-11-09 |
| 5583885 |
Method and apparatus for encoding and decoding automatic radio indentification data |
James M. Flynn |
1996-12-10 |
| 5493582 |
Method and apparatus for encoding and decoding automatic radio identification data |
James M. Flynn |
1996-02-20 |
| 5212724 |
Processor-to-processor communications protocol for a public service trunking system |
Dimitri M. Nazarenko, Houston H. Hughes, III, Robert T. Gordon, David I. Hattey |
1993-05-18 |
| 5206863 |
Processor-to-processor communications protocol for a public service trunking system |
Dimitri M. Nazarenko, Houston H. Hughes, III, Robert T. Gordon, David L. Hattey |
1993-04-27 |
| 5128930 |
Processor-to-processor communications protocol for a public service trunking system |
Dimitri M. Nazarenko, Houston H. Hughes, III, Robert T. Gordon, David L. Hattey |
1992-07-07 |
| 5020132 |
Processor-to-processor communications protocol for a public service trunking system |
Dimitri M. Nazarenk, Houston H. Hughes, III, Robert T. Gordon, David L. Hattey |
1991-05-28 |
| 4835731 |
Processor-to-processor communications protocol for a public service trunking system |
Dimitri M. Nazarenko, Houston H. Hughes, III, Robert T. Gordon, David L. Hattey |
1989-05-30 |