Patents by Inventor Louis Chevallier

Louis Chevallier 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).

  • Process for dynamic navigation among multimedia documents and multimedia terminal for the implementation of the process
    Publication number: 20020059593
    Abstract: The present invention concerns a process for dynamic navigation with the help of a user interface. Navigation is performed within a tree structure composed of several levels, each level representing categories of multimedia documents.
    Type: Application
    Filed: May 18, 2001
    Publication date: May 16, 2002
    Inventors: Jiang Shao, Louis Chevallier, Nour-Eddine Tazine
  • Process for displaying broadcast and recorded transmissions possessing a common characteristic and associated receiver
    Publication number: 20010023498
    Abstract: The invention relates to the receiving and displaying of short audiovisual transmissions broadcast by a transmitter to digital television receivers. The receivers are furnished with a large recording capacity. The short audiovisual transmissions are typically advertising spots. According to the invention, the short audiovisual transmissions are, upon reception in the receiver, automatically replaced by transmissions of the same type previously recorded in the receiver. The receiver resumes normal displaying of the transmissions at the end of the broadcasting of the audiovisual transmissions of a certain type.
    Type: Application
    Filed: March 14, 2001
    Publication date: September 20, 2001
    Inventors: Michel Cosmao, Louis Chevallier, Pierre Houeix