Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8254572 | Secure provisioning of a portable device using a representation of a key | Kazu Yanagihara, Eric Zelenka | 2012-08-28 |
| 8001148 | Caching permissions information | David M. O'Rourke | 2011-08-16 |
| 7340463 | Caching permissions information | David M. O'Rourke | 2008-03-04 |