Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8875299 | User based content key encryption for a DRM system | Sebastiaan Antonius Fransiscus Arnoldus Van Den Heuvel, Zwart Sjoerd | 2014-10-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8875299 | User based content key encryption for a DRM system | Sebastiaan Antonius Fransiscus Arnoldus Van Den Heuvel, Zwart Sjoerd | 2014-10-28 |