Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9681174 | Television control interface with electronic guide | Theresa A. Alba, William De Stein, David Folker, Keith Hunwick, Kenneth D. Johnson | 2017-06-13 |
| 9191715 | Television control interface with electronic guide | Theresa A. Alba, William De Stein, David Folker, Keith Hunwick, Kenneth D. Johnson | 2015-11-17 |
| 8925018 | Television control interface with electronic guide | Theresa A. Alba, William De Stein, David Folker, Keith Hunwick, Kenneth D. Johnson | 2014-12-30 |
| 8625030 | Television schedule system with pop-up action menu and icons | David Folker | 2014-01-07 |
| 7212249 | Television schedule system with pop-up action menu and icons | David Folker | 2007-05-01 |
| 7062777 | Television control interface with electronic guide | Theresa A. Alba, William De Stein, David Folker, Keith Hunwick, Kenneth D. Johnson | 2006-06-13 |