Patents by Inventor Marc PERRIER

Marc PERRIER 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 for bevelling an ophthalmic lens
    Patent number: 10357865
    Abstract: A method for producing an instruction for bevelling an ophthalmic lens, with a view to mounting same in a framework of a spectacle frame into which a bevelled display lens is initially fitted. The method includes the steps of: a) acquiring a correction parameter relative to the play between the framework and the display lens; b) capturing a surface image of the display lens previously removed from the framework; c) determining, on the surface image, an initial contour (C0) of the display lens; d) calculating a corrected contour (C1), by correcting the initial contour according to the correction parameter; and e) deriving the bevelling instruction according to the corrected contour.
    Type: Grant
    Filed: October 28, 2014
    Date of Patent: July 23, 2019
    Assignee: ESSILOR INTERNATIONAL
    Inventors: Andrea Molinaro, Sarah Boukobza, Marc Perrier
  • METHOD FOR BEVELLING AN OPHTHALMIC LENS
    Publication number: 20170136597
    Abstract: A method for producing an instruction for bevelling an ophthalmic lens, with a view to mounting same in a framework of a spectacle frame into which a bevelled display lens is initially fitted. The method includes the steps of: a) acquiring a correction parameter relative to the play between the framework and the display lens; b) capturing a surface image of the display lens previously removed from the framework; c) determining, on the surface image, an initial contour (C0) of the display lens; d) calculating a corrected contour (C1), by correcting the initial contour according to the correction parameter; and e) deriving the bevelling instruction according to the corrected contour.
    Type: Application
    Filed: October 28, 2014
    Publication date: May 18, 2017
    Inventors: Andrea MOLINARO, Sarah BOUKOBZA, Marc PERRIER