Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8938401 | Systems and methods for signaling content rights through release windows life cycle | — | 2015-01-20 |
| 8732475 | Authentication and binding of multiple devices | Kyong Park | 2014-05-20 |
| 8713685 | PC secure video path | — | 2014-04-29 |
| 8713314 | Reoccuring keying system | Nancy Davoust, Kevin Taylor | 2014-04-29 |
| 8505064 | Method and system of providing signals | John G Hildebrand, Francisco Gonzalez, Joshua Seiden | 2013-08-06 |
| 8424099 | PC secure video path | — | 2013-04-16 |
| 8312267 | Technique for securely communicating programming content | William L. Helms, John B. Carlucci, Michael T. Hayashi | 2012-11-13 |
| 8307199 | Configurable access kernel | Kevin Taylor, William L. Helms, Azita Manson, Andrew T. Twigger, Nancy Davoust +1 more | 2012-11-06 |
| 8099369 | Method and system for securing content in media systems | William L. Helms, John B. Carlucci | 2012-01-17 |
| 7970132 | Reduced hierarchy key management system and method | Charles L. Compton | 2011-06-28 |
| 7934083 | Configurable access kernel | Kevin Taylor, William L. Helms, Azita Manson, Andrew T. Twigger, Nancy Davoust +1 more | 2011-04-26 |
| 7933410 | System and method for a variable key ladder | — | 2011-04-26 |
| 7634659 | Roaming hardware paired encryption key generation | — | 2009-12-15 |
| 7620179 | System and method for security processing media streams | Charles L. Compton | 2009-11-17 |
| 7383438 | System and method for secure conditional access download and reconfiguration | Mark Wilson | 2008-06-03 |