Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8087048 | Television program guide with a digital storage device | Joel G. Hassell, Edward B. Knudson, Michael D. Ellis, David M. Berezowski | 2011-12-27 |
| 8001564 | Electronic program guide with digital storage directory | Joel G. Hassell, Edward B. Knudson, Michael D. Ellis, David M. Berezowski | 2011-08-16 |
| 7895624 | Interactive media guide with media guidance interface | William L. Thomas, W. Benjamin Herrington, David M. Berezowski, Robert A. Knee, Michael D. Ellis +2 more | 2011-02-22 |