Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D527009 | Digital video disk | Heather Sazama, John Cavanaugh, Jack Burke | 2006-08-22 |
| D526652 | Digital video disk | Heather Sazama, John Cavanaugh, Jack Burke | 2006-08-15 |
| D525628 | Digital video disk | Heather Sazama, John Cavanaugh, Jack Burke | 2006-07-25 |