Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4514761 | Data encryption technique for subscription television system | Richard G. Merrell | 1985-04-30 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4514761 | Data encryption technique for subscription television system | Richard G. Merrell | 1985-04-30 |