| 7,225,164 Method and apparatus for implementing revocation in broadcast networks
|
6 |
2000
|
| 7,336,787 Critical packet partial encryption
|
32 |
2002
|
| 7,151,831 Partial encryption and PID mapping
|
53 |
2002
|
| 7,139,398 Time division partial encryption
|
70 |
2002
|
| 7,127,619 Decoding and decryption of partially encrypted information
|
67 |
2002
|
| 7,124,303 Elementary stream partial encryption
|
106 |
2002
|
| 7,895,616 Reconstitution of program streams split across multiple packet identifiers
|
1 |
2002
|
| 7,530,084 Method and apparatus for synchronizing dynamic graphics
|
0 |
2002
|
| 7,702,589 Method for simulcrypting scrambled data to a plurality of conditional access devices
|
2 |
2002
|
| 7,376,233 Video slice and active region based multiple partial encryption
|
8 |
2002
|
| 7,302,059 Star pattern partial encryption
|
1 |
2002
|
| 7,292,690 Video scene change detection
|
3 |
2002
|
| 7,242,773 Multiple partial encryption using retuning
|
10 |
2002
|
| 7,218,738 Encryption and content control in a digital broadcast system
|
17 |
2002
|
| 7,155,012 Slice mask and moat pattern partial encryption
|
54 |
2002
|
| 7,350,082 Upgrading of encryption
|
1 |
2002
|
| 7,292,691 Progressive video refresh slice detection
|
2 |
2002
|
| 7,765,567 Content replacement by PID mapping
|
3 |
2002
|
| 7,233,669 Selective encryption to enable multiple decryption keys
|
58 |
2002
|
| 7,120,250 Content distribution for multiple digital rights management
|
79 |
2002
|
| 7,039,938 Selective encryption for video on demand
|
57 |
2002
|
| 7,730,300 Method and apparatus for protecting the transfer of data
|
6 |
2003
|
| 7,724,907 Mechanism for protecting the transfer of digital content
|
4 |
2003
|
| 7,151,833 Selective encryption to enable trick play
|
30 |
2003
|
| 7,409,702 Auxiliary program association table
|
7 |
2003
|
| 7,215,770 System and method for partially encrypted multimedia stream
|
1 |
2003
|
| 7,286,667 Decryption system
|
10 |
2003
|
| 7,711,115 Descrambler
|
1 |
2003
|
| 7,508,942 Multi-process descrambler
|
2 |
2003
|
| 7,302,058 Method and apparatus for securing control words
|
2 |
2004
|
| 7,853,980 Bi-directional indices for trick mode video-on-demand
|
1 |
2004
|
| 7,565,546 System, method and apparatus for secure digital content transmission
|
2 |
2004
|
| 7,292,692 Content scrambling with minimal impact on legacy devices
|
29 |
2004
|
| 7,623,662 Default encryption and decryption
|
0 |
2004
|
| 7,620,180 Preparation of content for multiple conditional access methods in video on demand
|
1 |
2004
|
| 7,346,163 Dynamic composition of pre-encrypted video on demand content
|
2 |
2004
|
| 7,747,853 IP delivery of secure digital content
|
6 |
2004
|
| 7,823,174 Macro-block based content replacement by PID mapping
|
3 |
2004
|
| 7,343,013 Composite session-based encryption of video on demand content
|
0 |
2004
|
| 7,263,187 Batch mode session-based encryption of video on demand content
|
1 |
2004
|
| 8,041,190 System and method for the creation, synchronization and delivery of alternate content
|
0 |
2005
|
| 7,895,617 Content substitution editor
|
3 |
2006
|
| 8,185,921 Parental control of displayed content using closed captioning
|
0 |
2006
|
| 7,555,464 Multiple DRM management
|
14 |
2006
|
| 7,751,560 Time division partial encryption
|
0 |
2006
|
| 7,287,168 Partial encryption and PID mapping
|
7 |
2006
|
| 7,840,489 Key sharing for DRM interoperability
|
1 |
2006
|
| 7,567,939 Method and apparatus for implementing revocation in broadcast networks
|
0 |
2006
|
| 7,925,016 Method and apparatus for descrambling content
|
0 |
2007
|
| 7,743,259 System and method for digital rights management using a standard rendering engine
|
1 |
2002
|
| 7,853,531 Method and apparatus for supporting multiple trust zones in a digital rights management system
|
0 |
2002
|
| 7,774,279 Rights offering and granting
|
1 |
2002
|
| 8,275,716 Method and system for subscription digital rights management
|
0 |
2002
|
| 8,099,364 Digital rights management of content when content is a future live event
|
1 |
2002
|
| 7,974,923 Extensible rights expression processing system
|
0 |
2002
|
| 7,558,759 Systems and methods for creating, manipulating and processing rights and contract expressions using tokenized templates
|
3 |
2002
|
| 8,108,313 Rights expression profile system and method using templates
|
1 |
2003
|
| 7,970,709 Method and apparatus for client customization by executing software parts on plural servers
|
1 |
2003
|
| 8,225,414 Method and apparatus for identifying installed software and regulating access to content
|
0 |
2003
|
| 7,913,095 Method and apparatus for providing a specific user interface in a system for managing content
|
0 |
2003
|
| 7,603,319 Method and apparatus for preserving customer identity in on-line transactions
|
1 |
2003
|
| 7,412,605 Method and apparatus for variable encryption of data
|
3 |
2003
|
| 8,069,116 System and method for supplying and managing usage rights associated with an item repository
|
1 |
2003
|
| 7,685,642 System and method for controlling rights expressions by stakeholders of an item
|
1 |
2003
|
| 7,840,488 System and method for granting access to an item or permission to use an item based on configurable conditions
|
2 |
2003
|
| 7,805,371 Rights expression profile system and method
|
0 |
2004
|
| 8,001,053 System and method for rights offering and granting using shared state variables
|
0 |
2004
|
| 7,774,280 System and method for managing transfer of rights using shared state variables
|
1 |
2004
|
| 7,725,401 Method and apparatus for establishing usage rights for digital content to be created in the future
|
1 |
2005
|
| 7,765,403 System for controlling the distribution and use of rendered digital works through watermarking
|
1 |
2005
|
| 7,809,644 Digital work structure
|
0 |
2005
|
| 7,609,848 Multi-stage watermarking process and system
|
1 |
2005
|
| 7,664,708 System for controlling the distribution and use of digital works using digital tickets
|
2 |
2005
|
| 7,720,767 Method and system to support dynamic rights and resources sharing
|
7 |
2005
|
| 7,523,072 System for controlling the distribution and use of digital works
|
14 |
2005
|
| 8,244,579 Method and apparatus for distributing enforceable property rights
|
0 |
2006
|
| 7,788,182 Method for loaning digital works
|
0 |
2006
|
| 8,271,350 Method and system for automatically publishing content
|
|
2007
|
| 8,275,709 Digital rights management of content when content is a future live event
|
0 |
2008
|
| 8,205,089 System for controlling the distribution and use of rendered digital works through watermarking
|
0 |
2009
|
| 7,907,749 Multi-stage watermarking process and system
|
0 |
2009
|
| 8,170,955 System and method for enforcing usage rights associated with digital content
|
0 |
2009
|
| 8,412,644 Method and apparatus for establishing usage rights for digital content to be created in the future
|
0 |
2010
|
| 8,078,542 System and method for managing transfer of rights using shared state variables
|
1 |
2010
|
| 7,602,847 Device and method for compression of a video stream
|
0 |
2001
|
| 8,107,524 Adaptive bandwidth footprint matching for multiple compressed video streams in a fixed bandwidth network
|
0 |
2001
|
| 7,675,972 System and method for multiple channel video transcoding
|
1 |
2001
|
| 7,596,127 System for allocating data in a communications system and method thereof
|
0 |
2001
|
| 7,139,330 System for signal mixing and method thereof
|
0 |
2001
|
| 7,106,715 System for providing data to multiple devices and method thereof
|
24 |
2001
|
| 7,403,564 System and method for multiple channel video transcoding
|
4 |
2001
|
| 7,356,079 Method and system for rate control during video transcoding
|
7 |
2001
|
| 7,165,180 Monolithic semiconductor device for preventing external access to an encryption key
|
12 |
2001
|
| 7,310,679 Method and system for transmitting video content while preventing other transmissions in a contention-based network
|
0 |
2002
|
| 7,120,253 Method and system for protecting video data
|
7 |
2002
|
| 7,606,305 Method and system for transcoding video data
|
0 |
2003
|
| 7,327,784 Method and system for transcoding video data
|
0 |
2003
|
| 7,133,452 Method and system for transcoding video data
|
3 |
2003
|
| 7,130,350 Method and system for encoding and decoding data in a video stream
|
1 |
2003
|
| 7,739,105 System and method for processing audio frames
|
0 |
2003
|
| 7,668,396 Method and system for noise reduction in an image
|
0 |
2003
|
| 7,277,101 Method and system for scaling images
|
4 |
2003
|
| 7,406,598 Method and system for secure content distribution
|
2 |
2004
|
| 7,054,964 Method and system for bit-based data access
|
7 |
2004
|
| 7,421,048 System and method for multimedia delivery in a wireless environment
|
4 |
2005
|
| 7,609,766 System of intra-picture complexity preprocessing
|
0 |
2005
|
| 7,400,869 System and method for adaptive DC offset compensation in wireless transmissions
|
1 |
2005
|
| 7,707,485 System and method for dynamic transrating based on content
|
1 |
2005
|
| 8,131,995 Processing feature revocation and reinvocation
|
0 |
2006
|
