Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6069668 | System and method for producing video effects on live-action video | David J. Woodham, William Woodbury | 2000-05-30 |
| 4667236 | Television perspective effects system | — | 1987-05-19 |