Patents by Inventor Thanh T. Ta

Thanh T. 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: 20020184156
    Abstract: A method and apparatus for facilitating transfer of usage rights for digital content. The system comprises digital content, a usage rights module containing usage rights information associated with the content for a user, a transfer permission module containing transfer permission information for the content, a current user identification module containing identity information indicating the identity of the user, and means for manipulating the current user identification module to change the identity information. The content can be transferred form one user to another and the current user identification module can be manipulated to reflect the current user and to permit the current user to have usage rights in the document.
    Type: Application
    Filed: May 31, 2001
    Publication date: December 5, 2002
    Inventors: Bijan Tadayon, Aram Nahidipour, Xin Wang, Michael C. Raley, Guillermo Lao, Thanh T. Ta, Charles P. Gilliam
  • Publication number: 20020184160
    Abstract: Through the use of digital rights management, one or more conditional or consequential rights can be associated with a document. The conditional or consequential rights are activated by one or more trigger events that allow or restrict access to one or more documents by one or more users.
    Type: Application
    Filed: May 31, 2001
    Publication date: December 5, 2002
    Inventors: Bijan Tadayon, Aram Nahidipour, Xin Wang, Michael C. Raley, Guillermo Lao, Thanh T. Ta, Charles P. Gilliam
  • Publication number: 20020184158
    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: Application
    Filed: May 31, 2001
    Publication date: December 5, 2002
    Inventors: Bijan Tadayon, Aram Nahidipour, Xin Wang, Michael C. Raley, Guillermo Lao, Thanh T. Ta