Patents by Inventor Etienne Bouchard

Etienne Bouchard 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).

  • Teaching system using computors equipped with screens and connected in a closed loop with a teacher control station
    Patent number: 4759717
    Abstract: A teaching system comprising student and teacher computer stations which are serially connected in a closed loop circuit. Each student computer and the teacher station comprises a computer device having an associated video monitor connectable thereto via an interface unit. A teacher controller device is provided at the teacher control station and has an output connected to the interface units to transmit an information network signal thereto to condition the interface units to place its associated student computer station to a preselected mode. A keyboard is associated with the controller device at the teacher control station for selecting the mode. A visual display on the controller indicates the selected mode to the teacher.
    Type: Grant
    Filed: January 30, 1987
    Date of Patent: July 26, 1988
    Assignee: Robotel Electronique, Inc.
    Inventors: Francois Larochelle, Sylvain Tremblay, Jean-Marc Seguin, Etienne Bouchard