1
Robert Wilhelm Schumann, Richard Whittemore, David Mosche Goldschlag, David William Kravitz, Siu Leong Iu, Guillaume Mercier, Michael Bergeron, Jack Ehrhardt, Richard Vitkus: Digital content distribution system and method. Digital Video Express, David G Grossman, January 9, 2007: US07162642 (129 worldwide citation)

A content distribution system and method which prevents unauthorized access to secured content such as movies and music. The apparatus includes a source, a receiver, an authorized security device such as a conditional access module (CAM) for decrypting authorized content, an output device for output ...


2
Robert Wilhelm Schumann, David G Grossman, David Glenn DeGroote: Visual copyright protection. Cinea, David G Grossman, September 27, 2005: US06950532 (34 worldwide citation)

A visual copyright protection system is disclosed, including input content, a disruption processor, and output content. The disruption processor inserts disruptive content to the input content creating output content that impedes the ability of optical recording devices to make useful copies of outp ...


3
Robert Wilhelm Schumann, Richard Whittemore, David Moshe Goldschlag, David William Kravitz, Siu Leong Iu, Guillaume Mercier, Michael Bergeron, Jack Ehrhardt, Richard Vitkus: Digital content distribution system and method. Dolby Laboratories Licensing Corporation, April 13, 2010: US07698570 (26 worldwide citation)

A content distribution system and method which prevents unauthorized access to secured content such as movies and music. The system includes a source, a receiver, an authorized security device such as a conditional access module (CAM) for decrypting authorized content and an output device for output ...


4
Robert Wilhelm Schumann, David G Grossman, David Glenn DeGroote: Visual copyright protection. Cinea, David Grossman, David Yee, May 15, 2007: US07218754 (11 worldwide citation)

A visual copyright protection system is disclosed, including input content, a disruption processor, and output content. The disruption processor inserts disruptive content to the input content creating output content that impedes the ability of optical recording devices to make useful copies of outp ...


5
Randal Eye, Thomas Siner, Jeffrey Segal, David Moshe Goldschlag, Robert Wilhelm Schumann: Local content security system. Cinea, David Grossman, David Yee, October 2, 2007: US07277544 (5 worldwide citation)

The present invention is a system for securing broadcasting content locally at receiving stations that may be remote to a broadcaster. Embodiments of this invention implement controllable and renewable security measures, compatible with many other content processing and display systems. These securi ...


6
Robert Wilhelm Schumann, David G Grossman: Secure remote repeater. David Grossman, February 23, 2010: US07668503 (2 worldwide citation)

Disclosed is a secure remote repeater. The secure repeater includes a first remote control signal detector, a remote control signal processor and an emitter. Among other functions, the secure repeater can forward secure remote signals to an electronic device using non-secure commands native to that ...


7
Robert Wilhelm Schumann, Richard Whittemore, David Moshe Goldschlag, David William Kravitz, Siu Leong Iu, Guillaume Mercier, Michael Bergeron, Jack Ehrhardt, Richard Vitkus: Content packet distribution system. David G Grossman, June 6, 2002: US20020067914-A1 (2 worldwide citation)

A transport packet generation apparatus and method used in a system which delivers content such as movies and music is disclosed. This invention provides a mechanism for providing and retrieving content on a medium such as a DVD optical disc. One aspect of the present invention provides content by p ...


8
David Grossman, Robert Wilhelm Schumann, David Glen DeGroote: Optical content modulation for visual copyright protection. Cinea, David G Grossman, David Yee, March 18, 2008: US07346185 (1 worldwide citation)

A visual copyright protection system is disclosed, including input content, a disruption processor, and output content. The disruption processor inserts disruptive content to the input content creating output content that impedes the ability of optical recording devices to make useful copies of outp ...


9
Robert Wilhelm Schumann, David G Grossman, David Glen DeGroote: Optical Content Modulation. Cinea, David Grossman, August 2, 2007: US20070180254-A1

A visual copyright protection system is disclosed, including input content, a disruption processor, and output content. The disruption processor inserts disruptive content to the input content creating output content that impedes the ability of optical recording devices to make useful copies of outp ...


10
Robert Wilhelm Schumann, Richard Whittemore, David Moshe Goldschlag, David William Kravitz, Siu Leong Iu, Guillaume Mercier, Michael Bergeron, Jack Ehrhardt, Richard Vitkus: Digital content distribution system and method. David G Grossman, February 21, 2002: US20020021805-A1

A content distribution system and method which prevents unauthorized access to secured content such as movies and music. The apparatus includes a source, a receiver, an authorized security device such as a conditional access module (CAM) for decrypting authorized content, an output device for output ...



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