Patents by Inventor Alain Desbois

Alain Desbois 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).

  • Terminal for communication with a remote data processing system
    Patent number: 4747073
    Abstract: A videotext terminal for connection to a telephone carrier is enhanced by an internal bus extension device providing additional ports associated with connector means which can receive anyone of a plurality of different external modules. A resident program stored in the ROM of the terminal includes a module handling protocol arranged for interfacing internal protocols of the terminal with anyone of the external modules and achieving compatibility.
    Type: Grant
    Filed: September 19, 1985
    Date of Patent: May 24, 1988
    Assignee: Matra Communication
    Inventors: Alain Desbois, Jean-Claude Palous