Issued Patents All Time
Showing 51–75 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6982948 | Method and apparatus for transmission and reception of FM in-band on-channel digital audio broadcasting | Jeffrey S. Baird | 2006-01-03 |
| 6901242 | System and method for mitigating intermittent interruptions in an audio radio broadcast system | Roy R. Stehlik | 2005-05-31 |
| 6898249 | Method and apparatus for AM digital audio broadcasting with amplitude scaled tertiary subcarriers | Steven A. Johnson | 2005-05-24 |
| 6895060 | Adaptive weighting method for orthogonal frequency division multiplexed soft symbols using channel state information estimates | Denise Maureen Cammarata | 2005-05-17 |
| 6798849 | AM digital audio broadcasting with analog signal pre-compensation | Joseph B. Bronder | 2004-09-28 |
| 6735257 | Audio blend method and apparatus for AM and FM in-band on-channel digital audio broadcasting | — | 2004-05-11 |
| 6721337 | Method and apparatus for transmission and reception of compressed audio frames with prioritized messages for digital audio broadcasting | Stephen Douglas Mattson | 2004-04-13 |
| 6671340 | Method and apparatus for reduction of interference in FM in-band on-channel digital audio broadcasting receivers | Jeffrey S. Baird | 2003-12-30 |
| 6639949 | Method and apparatus for pulse overlap pre-compensation in digitally modulated signals | Joseph B. Bronder | 2003-10-28 |
| 6622008 | Method and apparatus for reduction of FM interference for FM in-band on-channel digital audio broadcasting system | Jeffrey S. Baird | 2003-09-16 |
| 6590944 | Audio blend method and apparatus for AM and FM in band on channel digital audio broadcasting | — | 2003-07-08 |
| 6549544 | Method and apparatus for transmission and reception of FM in-band on-channel digital audio broadcasting | Jeffrey S. Baird | 2003-04-15 |
| 6523147 | Method and apparatus for forward error correction coding for an AM in-band on-channel digital audio broadcasting system | Branimir R Vojcic, Raymond L. Pickholtz, Ashruf El-Dinary | 2003-02-18 |
| 6487256 | Method and apparatus for AM digital broadcasting | E. Glynn Walden, George Nicholas Eberl | 2002-11-26 |
| 6430227 | FM in-band-on-channel digital audio broadcasting method and system | Denise Maureen Cammarata, Richard E. Martinson, Jeffrey S. Baird, Paul J. Peyla, E. Glynn Walden | 2002-08-06 |
| 6345377 | Digital audio broadcasting method using puncturable convolutional code | Roy R. Stehlik, Denise Maureen Cammarata | 2002-02-05 |
| 6317470 | Adaptive weighting method for orthogonal frequency division multiplexed soft symbols using channel state information estimates | Denise Maureen Cammarata | 2001-11-13 |
| 6259893 | Method and apparatus for reduction of FM interference for FM in-band on-channel digital audio broadcasting system | Jeffrey S. Baird | 2001-07-10 |
| 6243424 | Method and apparatus for AM digital broadcasting | E. Glynn Walden, George Nicholas Eberl | 2001-06-05 |
| 6178317 | System and method for mitigating intermittent interruptions in an audio radio broadcast system | Roy R. Stehlik | 2001-01-23 |
| 6148007 | Method for data transmission in a digital audio broadcasting system | — | 2000-11-14 |
| 6128350 | Method and apparatus for reducing peak to average power ratio in digital broadcasting systems | Anjali Shastri | 2000-10-03 |
| 6108810 | Digital audio broadcasting method using puncturable convolutional code | Roy R. Stehlik, Denise Maureen Cammarata | 2000-08-22 |
| 6002364 | Apparatus and method for beam steering control system of a mobile satellite communications antenna | Paul J. Peyla | 1999-12-14 |
| 5828957 | Satellite beam acquisition/crossover for a mobile terminal | Gregory W. Seker, Paul J. Peyla, George Nicholas Eberl, Denise Maureen Cammarata | 1998-10-27 |