Patents by Inventor Julien Velghe

Julien Velghe 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).

  • Device and method for placing a phoropter head in a horizontal position
    Patent number: 12089896
    Abstract: Disclosed is a device for placing a phoropter head in a horizontal position in order to optimize the measurement of the visual acuity of a patient, and to a method for placing a phoropter head in a horizontal position. The device and method help performing a correct measurement of a patient's visual acuity by allowing the fine adjustment of the phoropter head horizontality and alerting when its position is not correct.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: September 17, 2024
    Assignee: Essilor International
    Inventors: Julien Velghe, Vincent Tejedor Del Rio
  • DEVICE AND METHOD FOR PLACING A PHOROPTER HEAD IN A HORIZONTAL POSITION
    Publication number: 20220007930
    Abstract: Disclosed is a device for placing a phoropter head in a horizontal position in order to optimize the measurement of the visual acuity of a patient, and to a method for placing a phoropter head in a horizontal position. The device and method help performing a correct measurement of a patient's visual acuity by allowing the fine adjustment of the phoropter head horizontality and alerting when its position is not correct.
    Type: Application
    Filed: November 20, 2018
    Publication date: January 13, 2022
    Inventors: Julien VELGHE, Vincent TEJEDOR DEL RIO
  • Optical parameter measuring instrument
    Patent number: D711536
    Type: Grant
    Filed: October 26, 2012
    Date of Patent: August 19, 2014
    Assignee: Essilor International (Compagnie Générale d'Optique)
    Inventors: Julien Velghe, Laurent Cussac