Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7712146 | System and method for dynamically extending a DRM system using authenticated external DPR modules | Stefan Nusser, James C. Mahlbacher, David Medina, Luca Contessa | 2010-05-04 |
| 7093296 | System and method for dynamically extending a DRM system using authenticated external DPR modules | Stefan Nusser, James C. Mahlbacher, David Medina, Luca Contessa | 2006-08-15 |