Patents by Inventor Balagopalan Ambady

Balagopalan Ambady 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).

  • SYSTEM AND METHOD OF DECRYPTING ENCRYPTED CONTENT
    Publication number: 20100023783
    Abstract: System and method of decrypting content. The content may be decrypted with decryption keys stored on a secured dongle. The dongle may be connect to a computer and used to decrypt the content for the computer, limiting the decryption-based processing demands on the computer. The computer may output the decrypted content to an output device for access by a user. The dongle may be single-use device pre-configured with a number of unchangeable keys and security measures.
    Type: Application
    Filed: December 27, 2007
    Publication date: January 28, 2010
    Applicant: CABLE TELEVISION LABORATORIES, INC.
    Inventor: Balagopalan Ambady
  • Method and system of authenticating host
    Publication number: 20070101358
    Abstract: A method of authenticating a host used to unscramble scrambled television signals. The method including authenticating the host in response to receiving a correct reply to a question and answer (Q&A) inquiry, wherein the Q&A inquiry includes a question and answer.
    Type: Application
    Filed: November 1, 2005
    Publication date: May 3, 2007
    Applicant: Cable Television Laboratories, Inc.
    Inventor: Balagopalan Ambady