Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4380027 | Data encoding for television | Lawrence M. Shulman | 1983-04-12 |
| 4367488 | Data encoding for television | Lawrence M. Shulman | 1983-01-04 |
| 4218697 | Digital data transmission arrangement using a standard TV video | — | 1980-08-19 |
| 4186393 | Digital character font enhancement device | — | 1980-01-29 |