| 9100272 |
Network audio feed source terminal and method |
Terence Sean Sullivan, Richard E. Barnett |
2015-08-04 |
| 8856267 |
Network audio directory server and method |
Terence Sean Sullivan, Richard E. Barnett |
2014-10-07 |
| 8125988 |
Network audio terminal and method |
Terence Sean Sullivan, Richard E. Barnett |
2012-02-28 |
| 7548735 |
Signal detecting frequency counter |
Terence Sean Sullivan |
2009-06-16 |
| 7190937 |
Method for determining the frequency of a radio signal and monitoring communications with a radio receiver |
Terence Sean Sullivan, Richard E. Barnett |
2007-03-13 |
| 7046964 |
Method and apparatus for determining the frequency of a radio signal during periods of stability and monitoring communications with a radio receiver |
Terence Sean Sullivan, Richard E. Barnett |
2006-05-16 |
| 7006797 |
Coherence frequency determining system and associated radio apparatus |
Terence Sean Sullivan |
2006-02-28 |
| 6519472 |
Trunked radio monitoring system |
Terence Sean Sullivan |
2003-02-11 |
| 5956648 |
Trunked radio monitoring system |
Terence Sean Sullivan |
1999-09-21 |
| 5513384 |
System and method for providing multiple broadcasts of audio information to spectators |
Christopher J. Brennan, Robert C. Phillips, Philip B. Kenny, Vladimir Dvorkin |
1996-04-30 |