Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7139249 | Method and apparatus for an audio bridge | David J. Norris | 2006-11-21 |
| 5805825 | Method for semi-reliable, unidirectional broadcast information services | Gunner Danneels, Katherine Cox, Robert A. Schlesinger, Leora J. Gregory, Ketan Sampat | 1998-09-08 |