Patents by Inventor Thanh Ta

Thanh Ta has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20150074830
    Abstract: A system and method for controlling use of content in accordance with usage rights associated with the content and determined in accordance with the environment of a user device. A request is received for secure content from a user device and the integrity of the environment of the user device is verified. Appropriate usage rights are retrieved based upon the results of the verification of integrity and the content is rendered on the user device in accordance with the appropriate usage rights.
    Type: Application
    Filed: November 14, 2014
    Publication date: March 12, 2015
    Inventors: Michael C. Raley, Daniel C. Chen, Hsi-Cheng Wu, Thanh Ta
  • Publication number: 20140380436
    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: Application
    Filed: September 9, 2014
    Publication date: December 25, 2014
    Inventors: Tushar N. Padhye, M.S. Roopa, C.V. Joshi, Basavaraj B.H., Arun Ray, Deepanjan Kanungo, Aram Nahidipour, Xin Wang, Thanh Ta, Michael Raley, Guillermo Lao, Eddie Chen, Bijan Tadayon, Anant Kansal
  • Patent number: 8914906
    Abstract: A system and method for controlling use of content in accordance with usage rights associated with the content and determined in accordance with the environment of a user device. A request is received for secure content from a user device and the integrity of the environment of the user device is verified. Appropriate usage rights are retrieved based upon the results of the verification of integrity and the content is rendered on the user device in accordance with the appropriate usage rights.
    Type: Grant
    Filed: June 14, 2012
    Date of Patent: December 16, 2014
    Assignee: ContentGuard Holdings, Inc.
    Inventors: Michael Raley, Daniel Chen, Hsi-Cheng Wu, Thanh Ta
  • Patent number: 8862517
    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: December 19, 2011
    Date of Patent: October 14, 2014
    Assignee: ContentGuard Holdings, Inc.
    Inventors: Tushar N. Padhye, M. S. Roopa, C. V. Joshi, Basavaraj B. H., Arun Ray, Deepanjan Kanungo, Aram Nahidipour, Xin Wang, Thanh Ta, Michael Raley, Guillermo Lao, Eddie Chen, Bijan Tadayon, Anant Kansal
  • Patent number: 8832852
    Abstract: A method and apparatus for dynamically protecting content in a system for managing use of the content in accordance with usage rights. A request is received from a user device for content stored on a server. Information is gathered from at least one source to build the content in accordance with the request and the content is mapped to usage rights. A reply including the usage rights is sent to the user device, and use of the content is permitted based on the usage rights under control of a security module for enforcing usage rights.
    Type: Grant
    Filed: April 30, 2003
    Date of Patent: September 9, 2014
    Assignee: ContentGuard Holdings, Inc.
    Inventors: Michael Raley, Daniel Chen, Hsi-Cheng Wu, Thanh Ta
  • Publication number: 20140213864
    Abstract: An ear sensor provides physiological parameter monitoring. The ear sensor may comprise an in-ear portion configured to fit in an ear of a user. The in-ear portion may include at least one light emitter configured to emit light into an ear tissue site of the user and at least one light detector configured output a signal responsive to at least a portion of the emitted light after attenuation by ear tissue of the ear tissue site.
    Type: Application
    Filed: March 18, 2014
    Publication date: July 31, 2014
    Applicant: MASIMO CORPORATION
    Inventors: Yassir Abdul-Hafiz, Ammar Al-Ali, Kevin Forrest, Eugene Mason, John Schmidt, Virginia Thanh Ta
  • Publication number: 20140173749
    Abstract: A method and apparatus for managing use of protected content by providing a specific user interface to an application program used to render the content. The method includes identifying a user interface description associated with content, building a specific user interface based on the user interface description, and replacing the standard user interface of an application program used to render the content with the specific user interface. The specific user interface can be unique to the user, unique to a Web site, or otherwise customized.
    Type: Application
    Filed: September 6, 2013
    Publication date: June 19, 2014
    Applicant: ContentGuard Holdings, Inc.
    Inventors: Michael Raley, Daniel Chen, Hsi-Cheng Wu, Thanh Ta
  • Publication number: 20140058230
    Abstract: An ear sensor provides a sensor body having a base, legs extending from the base and an optical housing disposed at ends of the legs opposite the base. An optical assembly is disposed in the housing. The sensor body is flexed so as to position the housing over a concha site. The sensor body is unflexed so as to attach the housing to the concha site and position the optical assembly to illuminate the concha site. The optical assembly is configured to transmit optical radiation into concha site tissue and receive the optical radiation after attenuation by pulsatile blood flow within the tissue.
    Type: Application
    Filed: August 23, 2013
    Publication date: February 27, 2014
    Applicant: MASIMO CORPORATION
    Inventors: Yassir Abdul-Hafiz, Ammar Al-Ali, Kevin Forrest, Eugene Mason, John Schmidt, Virginia Thanh Ta
  • Patent number: 8588880
    Abstract: An ear sensor provides a sensor body having a base, legs extending from the base and an optical housing disposed at ends of the legs opposite the base. An optical assembly is disposed in the housing. The sensor body is flexed so as to position the housing over a concha site. The sensor body is unflexed so as to attach the housing to the concha site and position the optical assembly to illuminate the concha site. The optical assembly is configured to transmit optical radiation into concha site tissue and receive the optical radiation after attenuation by pulsatile blood flow within the tissue.
    Type: Grant
    Filed: February 16, 2010
    Date of Patent: November 19, 2013
    Assignee: Masimo Corporation
    Inventors: Yassir Abdul-Hafiz, Ammar Al-Ali, Kevin Forrest, Eugene Mason, John Schmidt, Virginia Thanh Ta
  • Patent number: 8555408
    Abstract: A method and apparatus for managing use of protected content by providing a specific user interface to an application program used to render the content. The method includes identifying a user interface description associated with content, building a specific user interface based on the user interface description, and replacing the standard user interface of an application program used to render the content with the specific user interface. The specific user interface can be unique to the user, unique to a Web site, or otherwise customized.
    Type: Grant
    Filed: February 2, 2011
    Date of Patent: October 8, 2013
    Assignee: ContentGuard Holdings, Inc.
    Inventors: Michael Raley, Daniel Chen, Hsi-Cheng Wu, Thanh Ta
  • Patent number: 8489900
    Abstract: A method and apparatus for managing use of protected content by providing a specific user interface to an application program used to render the content. The method includes identifying a user interface description associated with content, building a specific user interface based on the user interface description, and replacing the standard user interface of an application program used to render the content with the specific user interface. The specific user interface can be unique to the user, unique to a Web site, or otherwise customized.
    Type: Grant
    Filed: March 21, 2011
    Date of Patent: July 16, 2013
    Assignee: ContentGuard Holdings, Inc.
    Inventors: Michael Raley, Daniel Chen, Hsi-Cheng Wu, Thanh Ta
  • 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: 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
  • 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: 20120260353
    Abstract: A system and method for controlling use of content in accordance with usage rights associated with the content and determined in accordance with the environment of a user device. A request is received for secure content from a user device and the integrity of the environment of the user device is verified. Appropriate usage rights are retrieved based upon the results of the verification of integrity and the content is rendered on the user device in accordance with the appropriate usage rights.
    Type: Application
    Filed: June 14, 2012
    Publication date: October 11, 2012
    Applicant: CONTENTGUARD HOLDINGS, INC.
    Inventors: Michael Raley, Daniel Chen, Hsi-Cheng Wu, Thanh Ta
  • Patent number: 8275709
    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: Grant
    Filed: June 24, 2008
    Date of Patent: September 25, 2012
    Assignee: 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
  • Patent number: 8225414
    Abstract: A system and method for controlling use of content in accordance with usage rights associated with the content and determined in accordance with the environment of a user device. A request is received for secure content from a user device and the integrity of the environment of the user device is verified. Appropriate usage rights are retrieved based upon the results of the verification of integrity and the content is rendered on the user device in accordance with the appropriate usage rights.
    Type: Grant
    Filed: April 30, 2003
    Date of Patent: July 17, 2012
    Assignee: ContentGuard Holdings, Inc.
    Inventors: Michael C Raley, Daniel C Chen, Hsi-Cheng Wu, Thanh Ta
  • Publication number: 20120167230
    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: Application
    Filed: March 6, 2012
    Publication date: June 28, 2012
    Applicant: CONTENTGUARD HOLDINGS, INC.
    Inventors: Tushar N. Padhye, M.S. Roopa, C.V. Joshi, Basavaraj B.H., Arun Ray, Deepanjan Kanungo, Aram Nahidipour, Xin Wang, Thanh Ta, Michael Raley, Guillermo Lao, Eddie Chen, Bijan Tadayon, Anant Kansal
  • Publication number: 20120123952
    Abstract: A method, system and device for transferring rights adapted to be associated with items from a rights supplier to a rights consumer, including obtaining a set of rights associated with an item, the set of rights including meta-rights specifying derivable rights that can be derived from the meta-; determining whether the rights consumer is entitled to the derivable rights specified by the meta-rights; and deriving at least one right from the derivable rights, if the rights consumer is entitled to the derivable rights specified by the meta-rights, wherein the derived right includes at least one state variable based on the set of rights and used for determining a state of the derived right.
    Type: Application
    Filed: November 15, 2011
    Publication date: May 17, 2012
    Applicant: CONTENTGUARD HOLDINGS, INC.
    Inventors: Mai Nguyen, Xin Wang, Thanh Ta, Guillermo Lao, Eddie J. Chen