Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875096 | Encoding of audio and digital signals in a video signal | Kenneth J. Curran, Jay Smith, III | 1989-10-17 |
| 4846693 | Video based instructional and entertainment system using animated figure | — | 1989-07-11 |