Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666645 | Data management and distribution system and method for an electronic television program guide | William L. Thomas, David W. Gustafson, Dennis Tenney | 1997-09-09 |
| 5585866 | Electronic television program guide schedule system and method including virtual channels | Larry Miller, Edward B. Knudson, Bruce L. Davis | 1996-12-17 |
| 5576755 | System and method for verification of electronic television program guide data | Bruce L. Davis, Michael D. Morris, Michele S. Schwartz, Debbie Collins, John H. Dasch +2 more | 1996-11-19 |