Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888641 | Extended definition widescreen television system using plural signal transmission channels | Michael A. Isnardi, Terrence R. Smith, Jack S. Fuhrer | 1989-12-19 |
| 4816899 | Compatible widescreen television system | Christopher H. Strolle, Terrence R. Smith, Michael A. Isnardi | 1989-03-28 |
| 4684989 | Signal background noise detector | Leopold A. Harwood, Hermann J. Weckenbrock | 1987-08-04 |
| 4661853 | Interfield image motion detector for video signals | Leopold A. Harwood, Hermann J. Weckenbrock | 1987-04-28 |
| 4651211 | Video signal motion detecting apparatus | Hermann J. Weckenbrock, Robert F. Casey, Leopold A. Harwood, Werner F. Wedam | 1987-03-17 |