Patents by Inventor Hervé Cado

Hervé Cado 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).

  • Method of manufacturing an ophthalmic lens for providing an optical display
    Patent number: 7800827
    Abstract: The invention relates to a method of manufacturing a vision correction lens that has a front face and a rear face, and into which light beams emitted by an optical element of a light beam generator system are introduced via an entry surface and directed towards the eye of the wearer to enable information content to be viewed, said light beams being reflected a plurality of times between two “reflection” faces between being introduced into the lens and exiting therefrom, said two reflection faces being faces of a transparent optical insert constituted by a light guide. According to the invention, said insert is completely contained within the lens.
    Type: Grant
    Filed: July 12, 2005
    Date of Patent: September 21, 2010
    Assignee: Essilor Int'l (Compagnie Generale D'Optique)
    Inventors: Renaud Moliton, Hervé Cado, Gérard Martin