Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6526225 | Disk-based digital video recorder | Kevin D. Windrem, David Alan Casper, Anna Greco, Paul O'Connor, Elaine B. Zamani | 2003-02-25 |
| 6289172 | Disk-based digital video recorder | Kevin D. Windrem, David Alan Casper, Anna Greco, Paul O'Connor, Elaine B. Zamani | 2001-09-11 |
| 5754730 | Method for predicting what video data should be in a cache which is in a disk-based digital video recorder | Kevin D. Windrem, David Alan Casper, Anna Greco, Paul O'Connor, Elaine B. Zamani | 1998-05-19 |
| 5719988 | Dynamically paged non-volatile random access video store | James E. Blecksmith, David Alan Casper, James A. Delwiche, Brion L. Dunbar, Thomas H. Knight +1 more | 1998-02-17 |
| 5574662 | Disk-based digital video recorder | Kevin D. Windrem, David Alan Casper, Anna Greco, Paul O'Connor, Elaine B. Zamani | 1996-11-12 |