Patents by Inventor Jean-Francois Louy

Jean-Francois Louy 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).

  • Vehicle signal light
    Patent number: 5373280
    Abstract: A vehicle signal light comprises a support element carrying electroluminescent elements on its front face, together with an optical collimating element. Each electroluminescent element has supply terminals and a semiconductor light source, the electrical supply circuit interconnecting the terminals being arranged on the rear face of the support element, and the latter being non-planar and so shaped to allow mounting of all of the electroluminescent elements in such a way that they are all oriented in the same inclined direction.
    Type: Grant
    Filed: August 27, 1992
    Date of Patent: December 13, 1994
    Assignee: Valeo Vision
    Inventors: Jean-Francois Louy, Bernard Mauroy