Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6563515 | Program guide system with video window browsing | David M. Rudnick, Joel G. Hassell, Michael D. Ellis | 2003-05-13 |
| 6564379 | Program guide system with flip and browse advertisements | Edward B. Knudson, Joel G. Hassell, Connie T. Marshall, Thomas R. Lemmons, Robert A. Knee +6 more | 2003-05-13 |
| 6536041 | Program guide system with real-time data sources | Edward B. Knudson, David M. Rudnick, Michael D. Ellis, Daniel C. Hagenbuch, Joel G. Hassell +1 more | 2003-03-18 |