Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9414119 | Television schedule system with access control | Andrew Burgess, David Folker | 2016-08-09 |
| 8578414 | Television control interface with electronic guide | Theresa A. Alba, William DeStein, David Folker, Keith Hunwick, Kenneth D. Johnson | 2013-11-05 |
| 8245250 | Television schedule system with access control | Andrew Burgess, David Folker | 2012-08-14 |
| 6144401 | Television schedule system with access control | Andrew Burgess, David Folker | 2000-11-07 |
| 5969748 | Television schedule system with access control | Andrew Burgess, David Folker | 1999-10-19 |