Patents Assigned to CONTENTGUARD HOLDING, INC.
  • Patent number: 8468098
    Abstract: A system and method for managing use of items having usage rights associated therewith. The system includes an activation device adapted to issue a software package having a public and private key pair, the public key being associated with a user, a license device adapted to issue a license, a usage device adapted to receive the software package, receive the license and allow the user to access the item in accordance with the license, and a subscription managing device adapted to maintain a subscription list including the public key associated with the user. License's is issued by the license device upon verifying presence of the public key in the subscription list corresponding to requested content.
    Type: Grant
    Filed: March 6, 2012
    Date of Patent: June 18, 2013
    Assignee: ContentGuard Holdings, Inc.
    Inventors: Guillermo Lao, Thanh Ta
  • Publication number: 20130152174
    Abstract: An apparatus, computer-readable medium, and computer-implemented method for obtaining access to content are disclosed. The method includes transmitting user credentials associated with a user of a device, the device having authorization to access content in a first content domain, and receiving temporary authorization for the device to access content in a second content domain based at least in part on a determination that the user associated with the user credentials has a license to access content in the second content domain.
    Type: Application
    Filed: February 11, 2013
    Publication date: June 13, 2013
    Applicant: CONTENTGUARD HOLDINGS, INC.
    Inventor: CONTENTGUARD HOLDINGS, INC.
  • Publication number: 20130152173
    Abstract: An apparatus, computer-readable medium, and computer-implemented method for granting access to content are disclosed. An exemplary method includes receiving user credentials associated with a user from a device which has authorization to access content in a first content domain, determining whether the user associated with the user credentials has a license to access content in a second content domain, and granting temporary authorization to the device which allows it to access content in the second content domain based at least in part on the determination that the user associated with the user credentials has a license to access content in the second content domain.
    Type: Application
    Filed: February 8, 2013
    Publication date: June 13, 2013
    Applicant: ContentGuard Holdings, Inc.
    Inventor: ContentGuard Holdings, Inc.
  • Publication number: 20130133084
    Abstract: A system for managing use of digital content within a trusted community. An access list defines the trusted community. License requests for use of content made from outside the trusted community are handled in accordance with a license request policy process.
    Type: Application
    Filed: August 20, 2012
    Publication date: May 23, 2013
    Applicant: CONTENTGUARD HOLDINGS, INC.
    Inventors: Xin Wang, Tushar N. Padhye, M.S. Roopa, C.V. Joshi, Basavaraj B.H., Arun Ray, Deepanjan Kanungo, Aram NAHIDIPOUR, Thanh Ta, Michael Raley, Guillermo Lao, Eddie Chen, Bijan Tadayon, Anant Kansal
  • Publication number: 20130133078
    Abstract: Apparatus, method, and computer-readable media for permitting use of content. An exemplary method comprises transmitting, while in a requester mode of operation, a transfer request message to at least one external computing devices, wherein the transfer request message indicates content to be transferred; receiving the content in accordance with a transfer right that indicates that the content is permitted to be transferred from at least one of the external computing devices, wherein the transfer right is updated based at least in part on the transfer of the content, and wherein the content is associated with a usage right, the usage right corresponding to a utilization of the content; and processing, while in a server mode of operation, a utilization request message for utilizing the content in accordance with the usage right associated with the content.
    Type: Application
    Filed: January 24, 2013
    Publication date: May 23, 2013
    Applicant: CONTENTGUARD HOLDINGS, INC.
    Inventor: CONTENTGUARD HOLDINGS, INC.
  • Patent number: 8447697
    Abstract: Processes and systems for offering and granting digital rights that govern distribution and usage of content, services and resources. The processes and systems provide a basis for flexible business models and negotiation transactions between content providers and users. The concept of meta-rights, which permit digital rights to be derived, permits upstream parties in a content distribution chain to dictate rights granted and received by downstream parties. Therefore, each transaction can be considered as a two party transaction between a rights supplier and a rights consumer.
    Type: Grant
    Filed: June 15, 2010
    Date of Patent: May 21, 2013
    Assignee: ContentGuard Holdings, Inc.
    Inventors: Xin Wang, Bijan Tadayon
  • Patent number: 8442916
    Abstract: A method and system for managing use of items having usage rights associated therewith including a point of capture system adapted to generate content of a future event when the event occurs, a content distributor adapted to generate a rights label having usage rights associated with content of the future event before the content is created, the rights label having a distribution key for encrypting the content as the content is generated, the distribution key being encrypted with a public key. The system also includes a license server adapted to generate a license associate with the content from the rights label before the content is generated, the license including the distribution key encrypted with the public key, and a content distributor adapted to distribute the license before the content is generated.
    Type: Grant
    Filed: March 6, 2012
    Date of Patent: May 14, 2013
    Assignee: ContentGuard Holdings, Inc.
    Inventors: Thanh Ta, Guillermo Lao
  • Patent number: 8412644
    Abstract: Usage rights for a digital work are established prior to creation of the corresponding content. The rights can be associated with the content after the content is created. A content creation, such as a video recorder or a still camera, device can store labels of the rights and can associate usage rights with content in real time as the content is created.
    Type: Grant
    Filed: April 27, 2010
    Date of Patent: April 2, 2013
    Assignee: ContentGuard Holdings, Inc.
    Inventors: Michael C. Raley, Edgardo Valenzuela, Bijan Tadayon, Aram Nahidipour, Xin Wang, Guillermo Lao, Thanh Ta
  • Publication number: 20130060897
    Abstract: Apparatus, method, and computer-readable media for permitting use of content. An exemplary method comprises transmitting, while in a requester mode of operation, a transfer request message to at least one external computing devices, wherein the transfer request message indicates content to be transferred; receiving the content in accordance with a transfer right that indicates that the content is permitted to be transferred from at least one of the external computing devices, wherein the transfer right is updated based at least in part on the transfer of the content, and wherein the content is associated with a usage right, the usage right corresponding to a utilization of the content; and processing, while in a server mode of operation, a utilization request message for utilizing the content in accordance with the usage right associated with the content.
    Type: Application
    Filed: October 31, 2012
    Publication date: March 7, 2013
    Applicant: CONTENTGUARD HOLDINGS, INC.
    Inventor: CONTENTGUARD HOLDINGS, INC.
  • Patent number: 8393007
    Abstract: Methods, apparatus, and media for distributing digital content to at least one recipient computing device to be rendered by the at least one recipient computing device in accordance with usage rights information. An exemplary method comprises determining, by at least one sending computing device, if the at least one recipient computing device is trusted to receive the digital content from the at least one sending computing device, sending the digital content, by the at least one sending computing device, to the at least one recipient computing device only if the at least one recipient computing device has been determined to be trusted to receive the digital content from the at least one sending computing device, and sending usage rights information indicating how the digital content may be rendered by the at least one recipient computing device, the usage rights information being enforceable by the at least on recipient computing device.
    Type: Grant
    Filed: August 14, 2012
    Date of Patent: March 5, 2013
    Assignee: ContentGuard Holdings, Inc.
    Inventors: Mark J. Stefik, Peter L. T. Pirolli
  • Publication number: 20130054416
    Abstract: The publishing system and method automates at least some portion of a publishing process. The system publishes content using metadata, rights templates and/or specifications, publishing profiles and business rules.
    Type: Application
    Filed: August 21, 2012
    Publication date: February 28, 2013
    Applicant: CONTENTGUARD HOLDINGS, INC.
    Inventors: Guillermo LAO, Ralph H. Brenner, JR., Daniel C. Chen, Aram Nahidipour, Edgardo Valenzuela, Mark Berchowitz, Ivy Y. Chen, Xin Wang
  • Patent number: 8370956
    Abstract: Methods, apparatus, and media for rendering digital content by at least one recipient computing device in accordance with usage rights information. An exemplary method comprises receiving the digital content by the at least one recipient computing device from at least one sending computing device only if the at least one recipient computing device has been determined to be trusted to receive the digital content from the at least one sending computing device, receiving, by the at least one recipient computing device, a request to render the digital content, determining, based on the usage rights information, whether the digital content may be rendered by the at least one recipient computing device, and rendering the digital content, by the at least one recipient computing device, only if it is determined that the content may be rendered by the at least one recipient computing device.
    Type: Grant
    Filed: August 13, 2012
    Date of Patent: February 5, 2013
    Assignee: ContentGuard Holdings, Inc.
    Inventors: Mark J. Stefik, Peter L. T. Pirolli
  • Publication number: 20130006871
    Abstract: Apparatus, method, and media for participating in transactions between computing devices. An exemplary method comprises receiving a registration identifier and a registration message including an identification certificate, verifying the identity of an external computing device by verifying the identification certificate, transmitting an authentication message to test the authenticity of an external computing device, validating the authenticity of an external computing device based at least in part on information received in response to the transmission of the authentication message, and participating in a transaction with an external computing device.
    Type: Application
    Filed: September 13, 2012
    Publication date: January 3, 2013
    Applicant: CONTENTGUARD HOLDINGS, INC.
    Inventors: Mark J. STEFIK, Peter L.T. PIROLLI
  • Publication number: 20130006870
    Abstract: Apparatus, method, and media for participating in transactions between computing devices. An exemplary method comprises transmitting, to an external computing device, a registration identifier and a registration message including an identification certificate, receiving, from an external computing device, an authentication message to test the authenticity of a computing device, transmitting, to an external computing device, information validating the authenticity of a computing device in response to the receipt of the authentication message, and participating in a transaction with an external computing devices. The transaction may comprise generating a request for content, the request corresponding to a utilization of the content, determining whether the utilization corresponds to usage rights associated with the content, and granting access to the content in accordance with the usage rights based at least in part on a determination that the utilization corresponds to usage rights associated with the content.
    Type: Application
    Filed: September 13, 2012
    Publication date: January 3, 2013
    Applicant: CONTENTGUARD HOLDINGS, INC.
    Inventors: Mark J. Stefik, Peter L.T. Pirolli
  • Publication number: 20120331565
    Abstract: Apparatus, method, and media for enforcing utilization of content. An exemplary method comprises receiving a request to utilize content, the request corresponding to a utilization of the content, determining whether the utilization corresponds to at least one usage right associated with the content, wherein the usage rights include status information relating to the state of the utilization of the content, the status information including a history list comprising information associated with events relating to the content, determining whether the request should be granted based at least in part on whether the utilization corresponds to at least one of the usage rights, and enforcing utilization of the content in accordance with the at least one of the usage rights that is determined to correspond to the utilization based at least in part on a determination that the request should be granted.
    Type: Application
    Filed: August 31, 2012
    Publication date: December 27, 2012
    Applicant: CONTENTGUARD HOLDINGS, INC.
    Inventors: Mark J. Stefik, Peter L.T. Pirolli
  • Publication number: 20120331569
    Abstract: Methods, apparatus, and media for rendering digital content by at least one recipient computing device in accordance with usage rights information. An exemplary method comprises receiving the digital content by the at least one recipient computing device from at least one sending computing device only if the at least one recipient computing device has been determined to be trusted to receive the digital content from the at least one sending computing device, receiving, by the at least one recipient computing device, a request to render the digital content, determining, based on the usage rights information, whether the digital content may be rendered by the at least one recipient computing device, and rendering the digital content, by the at least one recipient computing device, only if it is determined that the content may be rendered by the at least one recipient computing device.
    Type: Application
    Filed: August 13, 2012
    Publication date: December 27, 2012
    Applicant: CONTENTGUARD HOLDINGS, INC.
    Inventors: Mark J. Stefik, Peter L.T. Pirolli
  • Publication number: 20120324587
    Abstract: Apparatus, method, and media for permitting use of content. An exemplary method comprises associating a transfer right with content, the transfer right specifying that the content is permitted to be transferred from a first computing device to a second computing device, transferring the content from the first computing device to the second computing device in accordance with the transfer right, updating information associated with the transfer right based on the transfer of the content from the first computing device to the second computing device, and associating a usage right with the content, the usage right corresponding to a utilization of the content, wherein the first computing device includes at least a server mode of operation, and wherein the second computing device includes both a requester mode of operation and a server mode of operation.
    Type: Application
    Filed: August 31, 2012
    Publication date: December 20, 2012
    Applicant: CONTENTGUARD HOLDINGS, INC.
    Inventors: Mark J. Stefik, Peter L. T. Pirolli
  • Publication number: 20120324586
    Abstract: Apparatus, method, and media for controlling utilization of content. An exemplary method comprises associating one or more usage rights with content, wherein the usage rights are based at least in part on a usage rights grammar, and wherein each of the usage rights corresponds to a permitted utilization of the content and one or more conditions which must be satisfied in order for the respective usage right to be exercised, receiving from an external computing device external, a request to access the content, the request corresponding to a utilization of the content, determining whether the requested utilization corresponds to at least one of the usage rights associated with the content, and transmitting to an external a computing device, at least one of the usage rights based at least in part on a determination that the requested utilization corresponds to at least one of the usage rights.
    Type: Application
    Filed: August 31, 2012
    Publication date: December 20, 2012
    Applicant: CONTENTGUARD HOLDINGS, INC.
    Inventors: Mark J. Stefik, Peter L.T. Pirolli
  • Publication number: 20120317659
    Abstract: Apparatus, system, and media for utilizing content. An exemplary system comprises a first computing device and a second computing device, wherein the first computing device transmits a request for access to content to the second computing device, receives the content from the second computing device, and grants at least one permitted utilization of the content, and wherein the second computing device receives the request for access to content from the first computing device, determines whether the first second computing device is permitted to receive the content, grants access to the content based at least in part on the first computing device being permitted to receive the content, and transmits the content to the first computing device based at least in part on the first computing device being permitted to receive the content.
    Type: Application
    Filed: August 20, 2012
    Publication date: December 13, 2012
    Applicant: CONTENTGUARD HOLDINGS, INC.
    Inventors: Mark J. Stefik, Peter L.T. Pirolli
  • Publication number: 20120317660
    Abstract: Apparatus, method, and media for utilizing content. An exemplary method comprises storing a description structure comprising one or more usage rights, storing content associated with the one or more usage rights, receiving a request for the content, the request corresponding to a utilization of the content, determining whether the utilization corresponds to at least one of the one or more usage rights, determining whether the computing device is an authorized device, and utilizing the content in accordance with the at least one of the one or more usage rights based at least in part on a determination that the utilization corresponds to the at least one of the one or more usage rights and a determination that the computing device is an authorized device.
    Type: Application
    Filed: August 21, 2012
    Publication date: December 13, 2012
    Applicant: CONTENTGUARD HOLDINGS, INC.
    Inventors: Mark J. Stefik, Peter L.T. Pirolli