Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8001563 | Interactive program guide system and method | Edward B. Knudson, Michael D. Ellis, W. Benjamin Herrington, Steven C. Williamson, Pamela L. McKissick +6 more | 2011-08-16 |
| 7930719 | Interactive television program guide with selectable languages | Michael D. Ellis, W. Benjamin Herrington, Steven C. Williamson, Kevin B. Easterbrook, Joshua A. Rosenthol | 2011-04-19 |