Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4327434 | Video disc stylus position sensor system | — | 1982-04-27 |
| 4313062 | Bidirectional deflector driver for video disc | James A. Wilber | 1982-01-26 |
| 4309721 | Error coding for video disc system | — | 1982-01-05 |