Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8023653 | Media key-transformation obfuscation in advanced access content system | Richard E. Doherty | 2011-09-20 |
| 7941522 | Application security in an interactive media environment | Yves Arrouye | 2011-05-10 |