Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9264232 | Cryptographic device that binds an additional authentication factor to multiple identities | Craig Wittenberg, Christian Paquin | 2016-02-16 |
| 8819437 | Cryptographic device that binds an additional authentication factor to multiple identities | Craig Wittenberg, Christian Paquin | 2014-08-26 |
| 8719171 | Issuing a publisher use license off-line in a digital rights management (DRM) system | Steve Bourne, Blair B. Dillaway, Pierre Jacomet, Kumar B. Parambir, Yevgeniy Rozenfeld +2 more | 2014-05-06 |
| 8646027 | Workflow based authorization for content access | Kenneth D. Ray, Scott C. Cottrille, Frederic Delombaerde, Conrad G. Bayer | 2014-02-04 |
| 8341720 | Information protection applied by an intermediary device | Noam Ben-Yochanan, John Neystadt, Nir Nice, Max Uritsky | 2012-12-25 |
| 8156538 | Distribution of information protection policies to client machines | Abhijat Kanade, Peter David Waxman, Yuhui Zhong, Gregory Kostal, Scott C. Cottrille +4 more | 2012-04-10 |
| 8141129 | Centrally accessible policy repository | Kenneth D. Ray, Keith S. Brintzenhofe, Scott C. Cottrille, Gregory Kostal, Vladimir Yarmolenko +1 more | 2012-03-20 |
| 8059820 | Multi-factor content protection | Mayur Kamat, David B. Cross | 2011-11-15 |
| 7882035 | Pre-performing operations for accessing protected content | Scott C. Cottrille, Gregory Kostal, Jeffrey M. Brown, Umesh R. Dhond, Amit Fulay +5 more | 2011-02-01 |
| 7577999 | Publishing digital content within a defined universe such as an organization in accordance with a digital rights management (DRM) system | Attila Narin, Chandramouli Venkatesh, Frank Byrum, Marco A. DeMello, Peter David Waxman +4 more | 2009-08-18 |
| 7543140 | Revocation of a certificate and exclusion of other principals in a digital rights management (DRM) system based on a revocation list from a delegated revocation authority | Blair B. Dillaway, Philip J. Lafornara, Brian A. LaMacchia, John L. Manferdelli, Charles F. Rose, III | 2009-06-02 |
| 7376975 | Enhancing digital rights management system security through policy enforcement | Philip J. Lafornara, John L. Manferdelli, Michael David Marr, Charles F. Rose, III, Bradley Serbus | 2008-05-20 |
| 7370212 | Issuing a publisher use license off-line in a digital rights management (DRM) system | Steve Bourne, Blair B. Dillaway, Pierre Jacomet, Kumar B. Parambir, Yevgeniy (Eugene) Rozenfeld +2 more | 2008-05-06 |
| 7318236 | Tying a digital license to a user and tying the user to multiple computing devices in a digital rights management (DRM) system | Marco A. DeMello, Vinay Krishnaswamy, John L. Manferdelli, Bradley Serbus, Attila Narin +1 more | 2008-01-08 |