Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8176534 | Method and apparatus for provisioning a device to access digital rights management (DRM) services in a universal plug and play (UPnP) network | Geetha Mangalore | 2012-05-08 |
| 8140439 | Method and apparatus for enabling digital rights management in file transfers | William L. Olson, Vida Ilderem, Frederick L. Kitson, Morris A. Moore, Paul Moroney +2 more | 2012-03-20 |
| 7953668 | Method and apparatus for reserving digital rights | Jiang Zhang, Alexander Medvinsky | 2011-05-31 |
| 7877600 | Method and apparatus for distributing root certification | Xin Qiu, Eric J. Sprunk | 2011-01-25 |
| 7865723 | Method and apparatus for multicast delivery of program information | Alexander Medvinsky | 2011-01-04 |
| 7818792 | Method and system for providing third party authentication of authorization | Rafie Shamsaasef, Geetha Manglore, Alexander Medvinsky | 2010-10-19 |
| 7551738 | Separation of copy protection rules | Alexander Medvinsky, Jiang Zhang | 2009-06-23 |
| 7487534 | Application programming interface (API) for accessing and managing resources in digital television receiver | Branislav N. Meandzija, Geetha Mangalore, Kurt Zaiser | 2009-02-03 |
| 7404082 | System and method for providing authorized access to digital content | Alexander Medvinsky, Paul Moroney, Eric J. Sprunk | 2008-07-22 |
| 7356687 | Association of security parameters for a collection of related streaming protocols | Alexander Medvinsky | 2008-04-08 |
| 7310809 | Scalable pay-by-time technique for secure multicast distribution of streaming content | — | 2007-12-18 |
| 7251328 | System for secure decryption of streaming media using selective decryption of header information and decryption of reassembled content | Joseph Diamand | 2007-07-31 |
| 7243366 | Key management protocol and authentication system for secure internet protocol rights management architecture | Alexander Medvinsky, Paul Moroney, Eric J. Sprunk | 2007-07-10 |
| 7237108 | Encryption of streaming control protocols and their headers | Alexander Medvinsky | 2007-06-26 |
| 6948183 | Dynamic security for digital television receivers | — | 2005-09-20 |