Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10521812 | Method and system for upgrading a previously purchased media asset | Tracy Pirnack, Patrice Gautier, Hiro Mitsuji, Alan Ward, George Campbell +3 more | 2019-12-31 |
| 9665878 | Method and system for upgrading a previously purchased media asset | Tracy Pirnack, Patrice Gautier, Hiro Mitsuji, Alan Ward, George Campbell +3 more | 2017-05-30 |
| 8984442 | Method and system for upgrading a previously purchased media asset | Tracy Pirnack, Patrice Gautier, Hiro Mitsuji, Alan Ward, George Campbell +3 more | 2015-03-17 |
| 8799166 | Providing a gift of downloadable digital content | Thomas Burkholder, David Neumann | 2014-08-05 |