Patents by Inventor Marion CORNET

Marion CORNET 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).

  • Characterizing an optical element
    Patent number: 12429710
    Abstract: A method for characterizing optical elements of a lens element adapted for a person is presented, the lens element including: a holder including a refraction area having a refractive power based on a prescription for correcting an abnormal refraction of an eye of the person; and a plurality of optical elements configured so that at least one of slow down, retard or prevent a progress of the abnormal refraction of the eye of the person. A two-dimensional representation of the local optical power of the lens element is obtained using a fringe deflectometry method and the images used for the fringe deflectometry method consist of pixels smaller than or equal to 0.05 mm×0.05 mm.
    Type: Grant
    Filed: October 6, 2020
    Date of Patent: September 30, 2025
    Assignee: Essilor International
    Inventors: Matthieu Guillot, Cédric Lemaire, Eric Gacoin, Marion Cornet
  • CHARACTERIZING AN OPTICAL ELEMENT
    Publication number: 20220100000
    Abstract: A method for characterizing optical elements of a lens element adapted for a person is presented, the lens element including: a holder including a refraction area having a refractive power based on a prescription for correcting an abnormal refraction of an eye of the person; and a plurality of optical elements configured so that at least one of slow down, retard or prevent a progress of the abnormal refraction of the eye of the person. A two-dimensional representation of the local optical power of the lens element is obtained using a fringe deflectometry method and the images used for the fringe deflectometry method consist of pixels smaller than or equal to 0.05 mm×0.05 mm.
    Type: Application
    Filed: October 6, 2020
    Publication date: March 31, 2022
    Applicant: Essilor International
    Inventors: Matthieu GUILLOT, Cédric LEMAIRE, Eric GACOIN, Marion CORNET