公开(公告)号：US11454824B2

公开(公告)日：2022-09-27

申请号：US16330011

申请日：2017-08-30

Applicant: Essilor International

Inventor： Thierry Bonnin ,  Delphine Tranvouez-Bernardin ,  Laurent Calixte ,  Isabelle Poulain

IPC: G02C7/02 ,  G02C7/06 ,  G02C7/04

Abstract: The invention relates to a method for determining a progressive ophthalmic device for personalised visual compensation for an individual, according to which the following steps are performed: a) in a first data acquisition phase, determining at least at a first time preceding the appearance of the presbyopia of this individual, at least one value of at least one individual parameter of said individual, and recording each value of the individual parameter of the wearer in a database, in correlation with an associated temporal indicator, b) in a second determination step of the progressive ophthalmic device for personalised visual compensation, determining a desired value of at least one geometric or optical parameter of said progressive ophthalmic device for visual compensation, taking account of said at least one value of the individual parameter determined in step a) and the associated temporal indicator.

公开(公告)号：US09307899B2

公开(公告)日：2016-04-12

申请号：US14402276

申请日：2013-06-28

Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)

Inventor： Damien Paille ,  Benjamin Rousseau ,  Aude Contet ,  Isabelle Poulain ,  Stéphanie Vialet ,  Farid Karioty

IPC: G02C7/06 ,  A61B3/00 ,  G02C7/02 ,  G02C13/00

CPC classification number: A61B3/0025 ,  G02C7/025 ,  G02C7/027 ,  G02C7/061 ,  G02C7/063 ,  G02C13/005 ,  G02C2202/04

Abstract: A process for determining a pair of personalized progressive ophthalmic lenses. and a computer program product associated to these processes. Right-handed persons and left-handed persons behave very differently when executing certain near vision tasks, such as writing on a sheet of paper. However, current lens designs do not take into account these behavior differences. The comfort of wearing a pair of ophthalmic lenses can be improved for the wearer for whom the lenses are intended by adapting his near vision according to his handedness.

Abstract translation: 一种用于确定一对个性化渐进式眼科镜片的方法。 以及与这些过程相关联的计算机程序产品。 执行某些近视工作时，例如在一张纸上书写，右撇子和左撇子的人的行为差别很大。 然而，目前的镜头设计并没有考虑到这些行为差异。 穿戴一副眼镜的舒适度可以通过根据他的手感适应他的近视力来改善镜片佩戴者的意图。

公开(公告)号：US10690938B2

公开(公告)日：2020-06-23

申请号：US15767814

申请日：2016-10-11

Applicant: Essilor International

Inventor： Benjamin Rousseau ,  Melanie Heslouis ,  Sebastien Fricker ,  Nacer Lakhchaf ,  Guilhem Escalier ,  Thierry Bonnin ,  Isabelle Poulain ,  Valerie Jolivet ,  Juliette Wierzbicki

IPC: G02C7/02 ,  G02C7/06 ,  A61F2/14 ,  G02C7/04

Abstract: An ophthalmic progressive addition lens for a myopic or emmetropic presbyopic wearer which has a prescribed far vision mean refractive power and a non nil prescribed addition, ADDp, the lens having a far vision reference point, a mean refractive power, PPO(α, β), a module of resulting astigmatism, ASR(α, β), a meridian line, ML(α, β), the (α, β) functions being determined in as-worn conditions of the lens by the wearer for gaze directions (α, β) joining the center of rotation of the eye, CRE, and the lens, wherein α is a lowering angle in degree and β is an azimuth angle in degree, and wherein a lens criterion, A1/A2, fulfils: A1/A2≥0.50, wherein: A1=α100%−α85%; A2=α100%−α60%.

公开(公告)号：US09703122B2

公开(公告)日：2017-07-11

申请号：US14896408

申请日：2014-06-03

Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)

Inventor： Ahmed Haddadi ,  Marie-Anne Berthezene ,  Isabelle Poulain ,  Cecile Petignaud ,  Loic Levraud ,  Sebastien Gayat ,  Fabien Divo ,  Benjamin Rousseau

IPC: A61B3/10 ,  A61B3/14 ,  G02C13/00 ,  A61B3/11 ,  A61B3/113 ,  A61B3/00

CPC classification number: G02C13/005 ,  A61B3/0025 ,  A61B3/0033 ,  A61B3/0041 ,  A61B3/0091 ,  A61B3/111 ,  A61B3/113 ,  A61B3/145 ,  G02C13/003

Abstract: A method for determining at least one value of a customization parameter for a visual compensation device includes the following steps: a) a user (1) equipped with an electronic terminal (2) captures at least one image or video sequence; b) telecommunicating the at least one image to a remote-support center (22); c) processing the at least one image in order to derive therefrom an instruction to correct or validate the captured image or video sequence; d) telecommunicating the correction or validation instruction from the remote-assistance center (22) to the terminal (2) of the user (1); e) displaying or emitting an audio or video message using the terminal; f) repeating the preceding steps until a validated image or video sequence is obtained; g) determining a value of the at least one customization parameter.

公开(公告)号：US11567349B2

公开(公告)日：2023-01-31

申请号：US16495561

申请日：2018-03-20

Applicant: Essilor International

Inventor： Konogan Baranton ,  Benjamin Rousseau ,  Bruno Fermigier ,  Isabelle Poulain ,  Delphine Tranvouez-Bernardin

IPC: G02C7/08 ,  G02C11/00 ,  A61B3/113 ,  G02B27/00

Abstract: The invention relates to an optical device (10) adapted to be worn by a wearer comprising at least: —a programmable lens (20) having an adjustable optical function and extending between at least one eye of the wearer and the real world scene when the optical device is worn by the wearer, —an optical function controller (30) comprising —a memory (32) storing at least computer executable instructions; and —a processor (34) for executing the stored computer executable instructions so as to control the optical function of the programmable lens (20), wherein the computer executable instructions comprise instructions for adjusting the optical function of the programmable lens (20) over a period of time determined so that the wearer does not perceive the adjustment of the optical function.

公开(公告)号：US10712590B2

公开(公告)日：2020-07-14

申请号：US15768079

申请日：2016-10-11

Applicant: Essilor International

Inventor： Benjamin Rousseau ,  Melanie Heslouis ,  Sebastien Fricker ,  Nacer Lakhchaf ,  Guilhem Escalier ,  Thierry Bonnin ,  Isabelle Poulain ,  Valerie Jolivet ,  Juliette Wierzbicki

IPC: G02C7/06 ,  G02C7/02

Abstract: An ophthalmic progressive addition lens for a presbyopic wearer which has a prescribed far vision mean refractive power a non nil prescribed addition, ADDp, the lens having a far vision reference point, a mean refractive power, PPO(α, β), a module of resulting astigmatism, ASR(α, β), a meridian line, ML(α, β), the (α, β) functions being determined in as-worn conditions of the lens by the wearer for gaze directions (α, β) joining the center of rotation of the eye, CRE, and the lens, wherein α is a lowering angle in degree and β is an azimuth angle in degree, and wherein α lens criterion, CRIT, fulfils following requirement: 0.38≤CRIT≤4.50, where: CRIT=NumeratorCRIT/DenominatorCRIT, NumeratorCRIT=(A1/A2)+(PPO(αFV, βFV)/(100·ADDp)); A1=α100%−α85%; A2=α100%−α60%; DenominatorCRIT=[(PeaksMean/ADDp)+(PPO(αFV,βFV)/(8·ADDp))]3.

公开(公告)号：US10234698B2

公开(公告)日：2019-03-19

申请号：US15517379

申请日：2015-09-22

Applicant: Essilor International

Inventor： Delphine Tranvouez ,  Isabelle Poulain ,  Gildas Marin ,  Laurent Calixte

IPC: G02C7/02 ,  A61B3/113 ,  G02C7/06

Abstract: A method, implemented by a computer, for determining a lens design of an optical lens adapted to a wearer, the method including: providing a wearer parameter; a lens design determining, during which the lens design of the optical lens adapted to the wearer is determined based at least on the wearer parameters. The wearer parameters include at least optical distortion sensitivity data representative of sensitivity of the wearer to optical distortions.

公开(公告)号：US20150103312A1

公开(公告)日：2015-04-16

申请号：US14402276

申请日：2013-06-28

Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)

Inventor： Damien Paille ,  Benjamin Rousseau ,  Aude Contet ,  Isabelle Poulain ,  Stéphanie Vialet ,  Farid Karioty

IPC: A61B3/00 ,  G02C7/06 ,  G02C13/00 ,  G02C7/02

CPC classification number: A61B3/0025 ,  G02C7/025 ,  G02C7/027 ,  G02C7/061 ,  G02C7/063 ,  G02C13/005 ,  G02C2202/04

Abstract: A process for determining a pair of personalized progressive ophthalmic lenses. and a computer program product associated to these processes. Right-handed persons and left-handed persons behave very differently when executing certain near vision tasks, such as writing on a sheet of paper. However, current lens designs do not take into account these behaviour differences. The comfort of wearing a pair of ophthalmic lenses can be improved for the wearer for whom the lenses are intended by adapting his near vision according to his handedness.

Abstract translation: 一种用于确定一对个性化渐进式眼科镜片的方法。 以及与这些过程相关联的计算机程序产品。 执行某些近视工作时，例如在一张纸上书写，右撇子和左撇子的人的行为差别很大。 然而，目前的镜头设计并没有考虑到这些行为差异。 穿戴一副眼镜的舒适度可以通过根据他的手感适应他的近视力来改善镜片佩戴者的意图。

公开(公告)号：US10653312B2

公开(公告)日：2020-05-19

申请号：US15768461

申请日：2016-10-14

Applicant: ESSILOR INTERNATIONAL

Inventor： Guilhem Escalier ,  Isabelle Poulain ,  Amandine Debieuvre ,  Damien Paille ,  Delphine Tranvouez-Bernardin ,  Konogan Baranton ,  Benjamin Rousseau

IPC: A61B3/14 ,  A61B3/00 ,  A61B3/113 ,  A61B3/032 ,  G02C13/00 ,  A61B5/16 ,  A61B3/024 ,  A61B5/00 ,  G02C7/02

Abstract: Disclosed is a method for determining at least one visual behavior parameter of a person. The method includes the following steps: a step of encouraging the person to perform a visual test during which he observes at least one target position, a step of measuring an item of data that is representative of at least one viewing direction of the person during the visual test, a step of determining a reference viewing direction on the basis of the representative data measured, and a step of positioning, relative to the reference viewing direction, at least one measured target position that is determined, in a reference marker associated with the head of the person, on the basis of the data that is representative of the viewing direction of the person measured during the visual test.

公开(公告)号：US12265281B2

公开(公告)日：2025-04-01

申请号：US17621344

申请日：2020-06-25

Applicant: Essilor International

Inventor： Isabelle Poulain ,  Guillaume Giraudet ,  Laurent Calixte ,  Alain Goulet ,  Sébastien Fricker

IPC: G02C7/02 ,  G02C7/06

Abstract: A device for determining a head freedom area of an optical lens adapted for a wearer looking at a specific point in a scene through the optical lens comprises at least one input adapted to obtain optical lens data representing the optical features of an optical lens, to obtain wearing data and fitting data representative of the wearing conditions and fitting parameters of the optical lens, and to obtain a specific threshold value for an optical performance criterion; and at least one processor configured for determining the head freedom area that corresponds to the head positions of the wearer that provide optical performances greater than or equal to the specific threshold value when the wearer is wearing the optical lens in given wearing conditions upon given fitting parameters and looking at the specific point in the scene through the optical lens.