Patents by Inventor Yones SIDIQ DE LABRUSSE

Yones SIDIQ DE LABRUSSE 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).

  • Process of correction of the shift due to temperature of the optical power of an active lens of a phoropter and related phoropter and optometry system
    Patent number: 11944381
    Abstract: A process, phoropter, and an optometry system, the process being for correction of the shift of the optical power of an active lens in a phoropter due to a temperature change over time, the active lens including a container filled with a liquid and having a deformable curvature membrane under the action of an actuator controlled by an optical power control command, the shift being that the active lens provides an actual optical power that is different from the expected optical power corresponding to the optical power control command. A temperature sensor is arranged in and/or on the phoropter to measure the temperature in the phoropter.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: April 2, 2024
    Assignee: Essilor International
    Inventors: Didier Grand-Clement, Philippe Pinault, Yones Sidiq de Labrusse
  • PROCESS OF CORRECTION OF THE SHIFT DUE TO TEMPERATURE OF THE OPTICAL POWER OF AN ACTIVE LENS OF A PHOROPTER AND RELATED PHOROPTER AND OPTOMETRY SYSTEM
    Publication number: 20220015623
    Abstract: A process, phoropter, and an optometry system, the process being for correction of the shift of the optical power of an active lens in a phoropter due to a temperature change over time, the active lens including a container filled with a liquid and having a deformable curvature membrane under the action of an actuator controlled by an optical power control command, the shift being that the active lens provides an actual optical power that is different from the expected optical power corresponding to the optical power control command. A temperature sensor is arranged in and/or on the phoropter to measure the temperature in the phoropter.
    Type: Application
    Filed: November 20, 2018
    Publication date: January 20, 2022
    Applicant: Essilor International
    Inventors: Didier GRAND-CLEMENT, Philippe PINAULT, Yones SIDIQ DE LABRUSSE