Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6049359 | Interface system for a television receiver | Jon Vogel, Jeffrey Reed Lukkarila, Larry D. Johnson | 2000-04-11 |
| 4841368 | Television customer control functions restorer | William F. Guerinot, Daniel J. Dargis | 1989-06-20 |
| 4774511 | Universal remote control unit | William R. McIntyre | 1988-09-27 |
| 4703359 | Universal remote control unit with model identification capability | William R. McIntyre, Larry E. Goodson | 1987-10-27 |