Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5570415 | Video programming and storage control using the telephone network | Paul King | 1996-10-29 |
| 5548635 | System for controlling equipment within a telephone subscriber's premises using DTMF telephone tones | Graham C. Bradley | 1996-08-20 |
| 5309564 | Apparatus for networking computers for multimedia applications | Graham C. Bradley, Everett L. Florence | 1994-05-03 |
| 5172413 | Secure hierarchial video delivery system and method | Graham C. Bradley, Terry L. Leier | 1992-12-15 |