Patents by Inventor Jean P. Vilain

Jean P. Vilain 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).

  • Patent number: 4395669
    Abstract: The invention provides an electrical machine having an inductor and an armature at least one of which has at least two independent winding assemblies. The switching into and out of circuit of each winding assembly is controlled by a processor which receives monitoring parameters of the machine and desired value parameters, thereby controlling in real time the operating characteristics of the machine. The machine may be a wind-driven generator.
    Type: Grant
    Filed: June 19, 1980
    Date of Patent: July 26, 1983
    Assignee: Association Gradient
    Inventors: Michel Berna, Michel Kant, Jean P. Vilain, Rene Seger