Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6266816 | Tunable pass filter cable television control | John C. Watson, Arthur W. Vemis, William D. Sparks | 2001-07-24 |
| 5812928 | Cable television control apparatus and method with channel access controller at node of network including channel filtering system | John C. Watson, Arthur W. Vemis, William D. Sparks | 1998-09-22 |