21
Mark J Stefik, Peter L T Pirolli: System for controlling the distribution and use digital works using digital tickets. ContentGuard Holdings, Marc S Kaufman, Carlos R Villamar, Nixon Peabody, April 3, 2007: US07200574 (7 worldwide citation)

A system for controlling the distribution and use of digital works using digital tickets. In the present invention, a “digital ticket” is used to entitle the ticket holder to exercise some usage right with respect to a digital work. Usage rights are used to define how a digital work may be used or d ...


22
Mark J Stefik, Glen W Petrie, Steve A Okamoto, Nicholas H Briggs: System for controlling the distribution and use of rendered digital works through watermarking. ContentGuard Holdings, Marc S Kaufman, Stephen M Hertzler, Nixon Peabody, July 27, 2010: US07765403 (6 worldwide citation)

A trusted rendering system for use in a system for controlling the distribution and use of digital works. A trusted rendering system facilitates the protection of rendered digital works which have been rendered on a system which controls the distribution and use of digital works through the use of d ...


23
Steven M Hoffberg: System and method for determining contingent relevance. Steven M Hoffberg Esq, Ostrolenk Faber, November 14, 2017: US09818136 (5 worldwide citation)

A system and method providing for communication and resolution of utility functions between participants, wherein the utility function is evaluated based on local information at the recipient to determine a cost value thereof. A user interface having express representation of both information elemen ...


24
Mark J Stefik, Peter L T Pirolli, Ralph C Merkle: Content rendering apparatus. ContentGuard Holdings, Marc S Kaufman, Carlos Villamar, Nixon Peabody, September 11, 2007: US07269576 (5 worldwide citation)

A system for controlling the distribution and use of digital works using digital tickets. In the present invention, a “digital ticket” is used to entitle the ticket holder to exercise some usage right with respect to a digital work. Usage rights are used to define how a digital work may be used or d ...


25
Mark J Stefik, Peter L T Pirolli: System for controlling the distribution and use of digital works using digital tickets. ContentGuard Holdings, Marc S Kaufman, Stephen Hertzler, Nixon Peabody, February 16, 2010: US07664708 (4 worldwide citation)

A method, system and software for controlling the number of times that a usage right associated with a digital work can be exercised, including creating a digital work; determining a usage right for the digital work, the usage right specifying a digital ticket, the digital ticket indicating a number ...


26
Mark J Stefik, Glen W Petrie, Steve A Okamoto, Nicholas H Briggs: System for controlling the distribution and use of rendered digital works through watermarking. ContentGuard Holdings, Stephen M Hertzler, Marc S Kaufman, Reed Smith, June 19, 2012: US08205089 (2 worldwide citation)

A trusted rendering system for use in a system for controlling the distribution and use of digital works. A trusted rendering system facilitates the protection of rendered digital works which have been rendered on a system which controls the distribution and use of digital works through the use of d ...


27
Stefik Mark J, Pirolli Peter L: System for controlling the distribution and use of digital works using digital tickets. Contentguard Holdings, January 15, 2003: EP1276035-A2 (2 worldwide citation)

A system for controlling the distribution and use of digital works (101) using digital tickets. In the present invention, a "digital ticket" is used to entitle the ticket holder to exercise some usage right (102) with respect to a digital work. Usage rights are used to define how a digital work may ...


28
Mark J Stefik, Glen W Petrie, Steve A Okamoto, Nicholas H Briggs: System for controlling the distribution and use of rendered digital works through watermarking. Nixon Peabody, July 19, 2001: US20010008557-A1 (2 worldwide citation)

A trusted rendering system for use in a system for controlling the distribution and use of digital works. A trusted rendering system facilitates the protection of rendered digital works which have been rendered on a system which controls the distribution and use of digital works through the use of d ...


29
Mark J Stefik, Peter L Pirolli: System for controlling the distribution and use of digital works using digital tickets. Nixon Peabody, August 16, 2001: US20010014882-A1 (1 worldwide citation)

A system for controlling the distribution and use of digital works using digital tickets. In the present invention, a “digital ticket” is used to entitle the ticket holder to exercise some usage right with respect to a digital work. Usage rights are used to define how a digital work may be used or d ...


30
Mark J Stefik, Peter L Pirolli: System for controlling the distribution and use of digital works using digital tickets. Nixon Peabody, September 20, 2001: US20010023417-A1 (1 worldwide citation)

A system for controlling the distribution and use of digital works using digital tickets. In the present invention, a “digital ticket” is used to entitle the ticket holder to exercise some usage right with respect to a digital work. Usage rights are used to define how a digital work may be used or d ...