Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9462348 | Technique for effectively accessing programming listing information in an entertainment delivery system | David McElhatten, Stephen E. Johnson, Robert Benya, James Kasanin | 2016-10-04 |
| 9071795 | Technique for effectively accessing programming listing information in an entertainment delivery system | David McElhatten, Steven E. Johnson, Robert Benya, James Kasanin | 2015-06-30 |
| 7174126 | Technique for effectively accessing programming listing information in an entertainment delivery system | David McElhatten, Steven E. Johnson, Robert Benya, James Kasanin | 2007-02-06 |