Patents by Inventor Le Buhan Corinne

Le Buhan Corinne 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 device for the recognition of the origin of encrypted data broadcasting
    Patent number: 7224310
    Abstract: The object of the present invention is intended to solve the problem of the broadcasting of conditional access data where certain parts must be accessible either for technical reasons or for commercial reasons.
    Type: Grant
    Filed: June 6, 2003
    Date of Patent: May 29, 2007
    Assignee: Nagravision S.A.
    Inventor: Le Buhan Corinne
  • Method and device for the recognition of the origin of encrypted data broadcasting
    Publication number: 20040098603
    Abstract: The object of the present invention is intended to solve the problem of the broadcasting of conditional access data where certain parts must be accessible either for technical reasons or for commercial reasons.
    Type: Application
    Filed: June 6, 2003
    Publication date: May 20, 2004
    Inventor: Le Buhan Corinne