Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7529712 | Content distribution system and method | John Heaven, Wojtek Hoch | 2009-05-05 |
| 7003670 | Biometric rights management system | John Heaven, Shane Steinman, David Staples | 2006-02-21 |