Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5973722 | Combined digital audio/video on demand and broadcast distribution system | Robert V. Troxel, Marc Booth, Kaz Takata, Karen Louise Evensen, Loi Quang Ninh | 1999-10-26 |
| 5953429 | Integrated video and audio signal distribution system and method for use on commercial aircraft and other vehicles | John E. Lemmer, William A. Frost, Jr. | 1999-09-14 |
| 5617331 | Integrated video and audio signal distribution system and method for use on commercial aircraft and other vehicles | John E. Lemmer, William A. Frost, Jr. | 1997-04-01 |
| 5596647 | Integrated video and audio signal distribution system and method for use on commercial aircraft and other vehicles | John E. Lemmer, William A. Frost, Jr. | 1997-01-21 |