Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7260308 | Content identification in a digital video recorder | Joseph Craig Engle | 2007-08-21 |
| 7206494 | Detection rules for a digital video recorder | Joseph Craig Engle | 2007-04-17 |
| 7120351 | Control field event detection in a digital video recorder | Joseph Craig Engle | 2006-10-10 |