Patents by Inventor Uday Kumar Sinha

Uday Kumar Sinha 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).

  • Method and system for transferring protected content
    Publication number: 20090320144
    Abstract: There is provided a method of transferring a protected content, in which the method comprises receiving from a first player the protected content via a transmission medium calculating usage rights associated with the protected content to confirm receipt from the first player of some or all of the usage rights associated with the protected content making available the protected content for distribution to a second player, and transmitting the protected content to the second player. The method also includes confirming that the first player has relinquished the some or all of the usage rights associated with the protected content prior to transmitting the protected content to the second player. The protected content may comprise a music file, and the some or all of the usage rights may comprise a usage right for a limited number of protected content players, or comprise a usage right for a limited time duration.
    Type: Application
    Filed: June 24, 2008
    Publication date: December 24, 2009
    Applicant: BROADCOM CORPORATION
    Inventors: Taiyuan Fang, Uday Kumar Sinha, Qing Xia, Feng Zheng