Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8979538 | Using game play elements to motivate learning | Jennifer Michelstein, MARK R. ALEXIEFF | 2015-03-17 |
| 7730329 | Digital rights management (DRM) encryption and data-protection for content on device without interactive authentication | Clifford P. Strom, Krishnamurthy Ganesan | 2010-06-01 |
| 7395438 | Digital rights management (DRM) encryption and data-protection for content on device without interactive authentication | M. Jay Parks, Marcus Peinado, Clifford P. Strom | 2008-07-01 |
| 7272858 | Digital rights management (DRM) encryption and data-protection for content on a relatively simple device | M. Jay Parks | 2007-09-18 |
| 7152166 | Digital rights management (DRM) encryption and data-protection for content on device without interactive authentication | Clifford P. Strom, Krishnamurthy Ganesan | 2006-12-19 |
| 7146504 | Secure clock on computing device such as may be required in connection with a trust-based system | M. Jay Parks | 2006-12-05 |