Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888641 | Extended definition widescreen television system using plural signal transmission channels | Michael A. Isnardi, Jack S. Fuhrer, Barbara J. Roeder | 1989-12-19 |
| 4862271 | Video signal interpolator with peaking | Michael A. Isnardi, Jack S. Fuhrer, Chandrakant B. Patel | 1989-08-29 |
| 4816899 | Compatible widescreen television system | Christopher H. Strolle, Barbara J. Roeder, Michael A. Isnardi | 1989-03-28 |