Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5325199 | Field-rate upconversion of television signals | — | 1994-06-28 |
| 4942466 | Bandwidth compression for television signals | Charles P. Sandbank, Richard Storey | 1990-07-17 |
| 4680638 | Concealment of defects in a video signal | — | 1987-07-14 |
| 4630120 | Telecine machines | — | 1986-12-16 |