Patents by Inventor Bertrand Poulain

Bertrand Poulain 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).

  • Device for cooling a satellite-mounted travelling-wave tube
    Patent number: 5494241
    Abstract: The cooling device for cooling a travelling-wave tube is deigned to be mounted on board a geostationary telecommunications satellite. The collector of the tube is thermally insulated from the remainder of the tube and it is thermally connected to a radiator by means of a link part passing through a north or a south panel of the satellite structure and insulated from the panel.
    Type: Grant
    Filed: January 25, 1994
    Date of Patent: February 27, 1996
    Assignee: Matra Marconi Space France S.A.
    Inventor: Bertrand Poulain