Patents by Inventor Mathieu Meynen

Mathieu Meynen 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).

  • Publication number: 20260339121
    Abstract: Method for manufacturing an optical device, manufacturing device for manufacturing the optical device, the optical device and eyewear. The optical device comprises a first optical element and a second optical element. The method comprises a step of placing on a support a plurality of layers comprising successively the first optical element, a layer of a compression-activated glue, the second optical element. The layer of the compression-activated glue is between the first optical element and the second optical element. The support comprises spacers placed around the plurality of layers. The spacers have a height superior to a height of the plurality of the layers. The method also comprises a step of placing a layer of an elastic material covering the plurality of the layers and the spacers and a step of compressing the plurality of the layers to achieve a compression of the compression-activated glue above a predetermined compression level.
    Type: Application
    Filed: June 17, 2024
    Publication date: October 29, 2026
    Applicant: Essilor International
    Inventors: Mathieu MEYNEN, Sophie LE GUEN
  • Publication number: 20260277066
    Abstract: An optical device for a wearer intended to form an electrochromic ophthalmic lens, spectacle glasses comprising two such lenses fitted on a frame, and a method for manufacturing such an optical device. The optical device includes at least one electrochromic cell which has a rear shell and a front shell respectively defining for the optical device a backside surface proximal to at least one eye of the wearer and an opposite front surface, the rear shell and the front shell being provided with at least one pair of transparent electrodes and delimiting a sealed cavity filled with an electrochromic composition. One of the front shell and the rear shell includes a mineral glass substrate, and the other one includes an organic polymeric substrate, and the electrochromic cell forms a hybrid mineral-organic ophthalmic lens selected from plano lenses and prescription lenses satisfying a prescription for power correction.
    Type: Application
    Filed: May 15, 2026
    Publication date: September 17, 2026
    Applicant: Essilor International
    Inventors: Claudine BIVER, Sira UHALTE NOGUES, Mathieu MEYNEN, Marion MECA, Marius PELOUX
  • Publication number: 20260200190
    Abstract: The disclosure relates to a method of manufacturing an ophthalmic device including providing a plastic part having a predetermined shape consistent with its deployment in an ophthalmic application, the plastic part having a first face and a second face; providing a mineral part having a first face and a second face; assembling an ophthalmic blank from the plastic part and the mineral part, wherein the second face of the plastic part is coincident with some or all of the first face of the mineral part; positioning and securing the ophthalmic blank on a mount of a machining device; machining on the mount using a tool, the first face of the plastic part.
    Type: Application
    Filed: December 14, 2023
    Publication date: July 16, 2026
    Inventors: Mathieu MEYNEN, Marc REIGNAULT, Loic QUERE, Sabine URBAN, Michael KREIS, Hélène GUILLOU
  • Patent number: 12517377
    Abstract: An optical system, an eyewear device, and a method of manufacturing the optical system, the optical system comprises a wafer and an optical element. The wafer and the optical element are bonded to each other by an adhesive material, and the wafer has a perimeter shoulder.
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: January 6, 2026
    Assignee: Essilor International
    Inventors: Mathieu Meynen, Sira Uhalte Nogues, Marc Reignault, Sunil Bhangale
  • Patent number: 12493201
    Abstract: An ophthalmic device satisfying a prescription for at least one power correction for a wearer, a method for manufacturing the ophthalmic device, and a method for applying a semi-finished hybrid ophthalmic lens. The ophthalmic device includes at least one electro-active cell which includes a rear shell and a front shell defining a backside surface and an opposite front surface, the shells being provided with transparent electrodes and delimiting a sealed cavity. The rear shell derives from a semi-finished hybrid ophthalmic lens including a front mineral part having a first mineral face proximal to the front shell and a second mineral face opposite to the first mineral face, and a rear plastic part attached to the front mineral part.
    Type: Grant
    Filed: December 9, 2022
    Date of Patent: December 9, 2025
    Assignee: Essilor International
    Inventors: Mathieu Meynen, Sira Uhalte Nogues, Antoine Monvoisin, Chafik Habassi
  • Publication number: 20250319676
    Abstract: The present disclosure includes optical articles comprising a film layer that has first and second film surfaces and is embossed such that the first film surface defines a plurality of concave optical elements and the second film surface defines a plurality of convex optical elements. The present optical articles can include one or more optical layers coupled to the film layer. Each of the optical layer(s) can encapsulate the concave optical elements or the convex optical elements.
    Type: Application
    Filed: February 13, 2025
    Publication date: October 16, 2025
    Applicant: Essilor International
    Inventors: Matthieu GUILLOT, Mathieu MEYNEN, Hao-Wen CHIU, Christophe PLESSIS, Jeanne MARCHAL, Bjorn DROBE
  • Patent number: 12372814
    Abstract: The present disclosure includes an optical article for use with an eyewear apparatus. In some implementations, the optical article includes a single optical member having opposing first and second lens surfaces and a magnet coupled to the optical member and configured to be coupled to a frame of an eyewear apparatus. The optical article may also include a mounting bracket coupled to the optical member and configured to be coupled to the frame of the eyewear apparatus.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: July 29, 2025
    Assignee: Essilor International
    Inventors: Mathieu Meynen, Marc Reignault
  • Patent number: 12339524
    Abstract: The present disclosure relates to an eyewear skeleton to be integrated into an active eyewear adapted for a wearer, including at least two elements selected among the following elements: a lens housing, and/or at least one temple, and/or at least one optical lens. At least part of the two elements is to be dressed by at least one dressing element, each of the at least two elements including at least one electronic component, the at least one electronic component of the at least two elements interacting one with the other.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: June 24, 2025
    Assignee: Essilor International
    Inventors: Mathieu Meynen, Ludovic Jouard
  • Patent number: 12257792
    Abstract: The present disclosure includes optical articles comprising a film layer that has first and second film surfaces and is embossed such that the first film surface defines a plurality of concave optical elements and the second film surface defines a plurality of convex optical elements. The present optical articles can include one or more optical layers coupled to the film layer. Each of the optical layer(s) can encapsulate the concave optical elements or the convex optical elements.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: March 25, 2025
    Assignee: Essilor International
    Inventors: Matthieu Guillot, Mathieu Meynen, Hao-Wen Chiu, Christophe Plessis, Jeanne Marchal, Bjorn Drobe
  • Patent number: 12162231
    Abstract: The present disclosure includes optical articles comprising a lens having first and second lens surfaces and a protective layer having first and second protective surfaces that is coupled to the lens such that the first protective surface is disposed on the second lens surface. The optical article can comprise a plurality of convex or concave optical elements defined on the second lens surface or the first protective surface. The protective layer can have a maximum thickness larger than a maximum height of each of the optical elements such that the protective layer encapsulates the optical elements.
    Type: Grant
    Filed: August 17, 2023
    Date of Patent: December 10, 2024
    Assignee: Essilor International
    Inventors: Matthieu Guillot, Mathieu Meynen, Hao-Wen Chiu, Christophe Plessis, Jeanne Marchal, Bjorn Drobe
  • Patent number: 12162230
    Abstract: The present disclosure includes optical articles comprising a lens having first and second lens surfaces and a protective layer having first and second protective surfaces that is coupled to the lens such that the first protective surface is disposed on the second lens surface. The optical article can comprise a plurality of convex or concave optical elements defined on the second lens surface or the first protective surface. The protective layer can have a maximum thickness larger than a maximum height of each of the optical elements such that the protective layer encapsulates the optical elements.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: December 10, 2024
    Assignee: Essilor International
    Inventors: Matthieu Guillot, Mathieu Meynen, Hao-Wen Chiu, Christophe Plessis, Jeanne Marchal, Bjorn Drobe
  • Publication number: 20240151985
    Abstract: A method and an optical system adapted for a wearer having an ophthalmic prescription. The optical system includes an optical device having a planar optical function, and an optical lens having an optical function based on the prescription of the wearer. The rear face of the optical device is attached to the front face of the optical lens, the optical device having at least one mechanical reference so as to allow an accurate relative position of the optical device and the optical lens.
    Type: Application
    Filed: March 4, 2022
    Publication date: May 9, 2024
    Applicant: Essilor International
    Inventors: Mathieu MEYNEN, Sira UHALTE NOGUES, Chefik HABASSI, Nicolas MAITRE, Antoine MONVOISIN
  • Publication number: 20240045298
    Abstract: An optical device for a wearer intended to form an electrochromic ophthalmic lens, spectacle glasses comprising two such lenses fitted on a frame, and a method for manufacturing such an optical device. The optical device includes at least one electrochromic cell which has a rear shell and a front shell respectively defining for the optical device a backside surface proximal to at least one eye of the wearer and an opposite front surface, the rear shell and the front shell being provided with at least one pair of transparent electrodes and delimiting a sealed cavity filled with an electrochromic composition. One of the front shell and the rear shell includes a mineral glass substrate, and the other one includes an organic polymeric substrate, and the electrochromic cell forms a hybrid mineral-organic ophthalmic lens selected from plano lenses and prescription lenses satisfying a prescription for power correction.
    Type: Application
    Filed: December 8, 2021
    Publication date: February 8, 2024
    Applicant: Essilor International
    Inventors: Claudine BIVER, Sira UHALTE NOGUES, Mathieu MEYNEN, Marion MECA, Marius PELOUX
  • Publication number: 20230391028
    Abstract: The present disclosure includes optical articles comprising a lens having first and second lens surfaces and a protective layer having first and second protective surfaces that is coupled to the lens such that the first protective surface is disposed on the second lens surface. The optical article can comprise a plurality of convex or concave optical elements defined on the second lens surface or the first protective surface. The protective layer can have a maximum thickness larger than a maximum height of each of the optical elements such that the protective layer encapsulates the optical elements.
    Type: Application
    Filed: August 17, 2023
    Publication date: December 7, 2023
    Applicant: Essilor International
    Inventors: Matthieu GUILLOT, Mathieu MEYNEN, Hao-Wen CHIU, Christophe PLESSIS, Jeanne MARCHAL, Bjorn DROBE
  • Publication number: 20230324718
    Abstract: An optical system, an eyewear device, and a method of manufacturing the optical system, the optical system comprises a wafer and an optical element. The wafer and the optical element are bonded to each other by an adhesive material, and the wafer has a perimeter shoulder.
    Type: Application
    Filed: June 8, 2021
    Publication date: October 12, 2023
    Applicant: Essilor International
    Inventors: Mathieu MEYNEN, Sira UHALTE NOGUES, Marc REIGNAULT, Sunil BHANGALE
  • Patent number: 11772340
    Abstract: The present disclosure includes optical articles comprising a lens having first and second lens surfaces and a protective layer having first and second protective surfaces that is coupled to the lens such that the first protective surface is disposed on the second lens surface. The optical article can comprise a plurality of convex or concave optical elements defined on the second lens surface or the first protective surface. The protective layer can have a maximum thickness larger than a maximum height of each of the optical elements such that the protective layer encapsulates the optical elements.
    Type: Grant
    Filed: October 26, 2022
    Date of Patent: October 3, 2023
    Assignee: Essilor International
    Inventors: Matthieu Guillot, Mathieu Meynen, Hao-Wen Chiu, Christophe Plessis, Jeanne Marchal, Bjorn Drobe
  • Patent number: 11752712
    Abstract: Disclosed is a holding system for supporting a wafer having a first surface, a second surface and a third surface joining the first and second surfaces, and an optical element having a first surface, a second surface and a third surface joining the first and second surfaces, the holding system including: a support including first support unit configured to support the second and/or third surface of the wafer and second support unit configured to support the second and/or third surface of the optical element; a positioning unit configured to position the second surface of the wafer relative to the first surface of the optical element; and a mechanical unit configured to move the first and second support units one relative to the other so as to move the second surface of the wafer and the first surface of the optical element to form an optical system.
    Type: Grant
    Filed: February 13, 2019
    Date of Patent: September 12, 2023
    Assignee: Essilor International
    Inventors: Ludovic Jouard, Sira Uhalte Nogues, Mathieu Meynen
  • Publication number: 20230185112
    Abstract: The invention relates to an ophthalmic device (1) satisfying a prescription for at least one power correction for a wearer, to a method for manufacturing it and to a use of a semi-finished hybrid ophthalmic lens. The device comprises at least one electro-active cell (3) which comprises a rear shell (4) and a front shell (5) defining for the device a backside surface and an opposite front surface, the shells (4 and 5) being provided with transparent electrodes and delimiting a sealed cavity.
    Type: Application
    Filed: December 9, 2022
    Publication date: June 15, 2023
    Applicant: Essilor International
    Inventors: Mathieu MEYNEN, Sira UHALTE NOGUES, Antoine MONVOISIN, Chafik HABASSI
  • Patent number: 11654643
    Abstract: A method for manufacturing an optical article including the following steps: a. providing a first substrate with a main surface, b. depositing a second substrate on the main surface with an adhesive layer so that the space between the first substrate and second substrate is filled by the adhesive layer, c. curing the adhesive layer to induce a polymerization of the adhesive layer, wherein a tension step takes place after steps a. and b., and before step c., the tension step including applying symmetrically a tension, preferentially with a central symmetry, preferentially a radial isotropic tension or an ortho-distributed symmetrical tension, on the edges of the second substrate sensibly in a tension plan parallel to a plan representative of the main surface.
    Type: Grant
    Filed: April 26, 2018
    Date of Patent: May 23, 2023
    Assignee: Essilor International
    Inventors: Mathieu Meynen, Ludovic Jouard, Marc Reignault, Sira Uhalte Nogues
  • Publication number: 20230072785
    Abstract: The present disclosure includes optical articles comprising a lens having first and second lens surfaces and a protective layer having first and second protective surfaces that is coupled to the lens such that the first protective surface is disposed on the second lens surface. The optical article can comprise a plurality of convex or concave optical elements defined on the second lens surface or the first protective surface. The protective layer can have a maximum thickness larger than a maximum height of each of the optical elements such that the protective layer encapsulates the optical elements.
    Type: Application
    Filed: October 26, 2022
    Publication date: March 9, 2023
    Applicant: Essilor International
    Inventors: Matthieu GUILLOT, Mathieu MEYNEN, Hao-Wen CHIU, Christophe PLESSIS, Jeanne MARCHAL, Bjorn DROBE