Patent | Date |
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Systems and methods for the prevention of unauthorized use and manipulation of digital content Grant 8,844,048 - Merkle, Jr. , et al. September 23, 2 | 2014-09-23 |
Method and system for data delivery and reproduction Grant 8,726,027 - Hart, III , et al. May 13, 2 | 2014-05-13 |
Systems and methods for preventing unauthorized use of digital content Grant 8,261,359 - Levine , et al. September 4, 2 | 2012-09-04 |
Systems And Methods For The Prevention Of Unauthorized Use And Manipulation Of Digital Content App 20120185948 - MERKLE, JR.; James A. ;   et al. | 2012-07-19 |
Systems and methods for the prevention of unauthorized use and manipulation of digital content Grant 8,117,667 - Merkle, Jr. , et al. February 14, 2 | 2012-02-14 |
Systems and methods for media authentication Grant 8,095,798 - Howard , et al. January 10, 2 | 2012-01-10 |
Systems and methods for preventing unauthorized use of digital content Grant 8,015,608 - LeVine , et al. September 6, 2 | 2011-09-06 |
Method for modifying optical path on optical recording medium having distortion regions Grant 7,944,806 - Hart, III , et al. May 17, 2 | 2011-05-17 |
Systems And Methods For Preventing Unauthorized Use Of Digital Content App 20100306552 - LeVine; Richard B. ;   et al. | 2010-12-02 |
Systems And Methods For Media Authentication App 20100165812 - HOWARD; Daniel G. ;   et al. | 2010-07-01 |
Systems and methods for preventing unauthorized use of digital content App 20100122349 - LeVine; Richard B. ;   et al. | 2010-05-13 |
Systems and methods for media authentication Grant 7,716,485 - Howard , et al. May 11, 2 | 2010-05-11 |
Systems and methods for optical media modification Grant 7,643,393 - Hart, III , et al. January 5, 2 | 2010-01-05 |
Systems and methods for preventing unauthorized use of digital content Grant 7,565,697 - LeVine , et al. July 21, 2 | 2009-07-21 |
Method And System For Data Delivery And Reproduction App 20090049303 - HART, III; JOHN J. ;   et al. | 2009-02-19 |
Method and system for data delivery and reproduction Grant 7,447,907 - Hart, III , et al. November 4, 2 | 2008-11-04 |
Optical Storage Medium Having Distortion Regions, And A Method Of Modifying An Optical Storage Medium To Include Distortion Regions App 20080212450 - Hart III; John J. ;   et al. | 2008-09-04 |
Optical storage medium having distortion regions, and a method of modifying an optical storage medium to include distortion regions Grant 7,376,073 - Hart, III , et al. May 20, 2 | 2008-05-20 |
Systems and methods for the prevention of unauthorized use and manipulation of digital content Grant 7,328,453 - Merkle, Jr. , et al. February 5, 2 | 2008-02-05 |
Systems and methods for preventing unauthorized use of digital content Grant 7,237,123 - LeVine , et al. June 26, 2 | 2007-06-26 |