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公开(公告)号：US10288910B2
公开(公告)日：2019-05-14
申请号：US15526346
申请日：2014-11-14
Inventor： Romain Fayolle , Sylvain Chene
Abstract: The invention relates to a device for determining the position of a characterizing point of an eye of a wearer provided with a spectacle frame (400), including: at least one image sensor apparatus (120); and positioning element for positioning the image sensor device relative to the spectacle frame (400), such that, when the spectacle frame is arranged in a useful position on the head of the wearer, the image sensor apparatus is capable of capturing an image of the eye of the wearer; and element for determining the position of a characterizing point of the eye from the at least one image of the eye of the wearer captured by the image sensor apparatus. The invention also relates to a method for determining the position of a characterizing point of an eye of a wearer, a device and a method for determining the direction of the gaze and a method for determining associated areas of wear of an ophthalmic lens.
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2.发明授权公开(公告)号：US11826100B2
公开(公告)日：2023-11-28
申请号：US16969626
申请日：2019-02-13
Applicant: Essilor International
Inventor： Stéphane Perrot , Amandine Debieuvre , Sylvain Chene , Florian Caleff , Loïc Baillon , Anne-Catherine Scherlen , Sarah Marie , Susana Montecelo
CPC classification number: A61B3/063 , A61B3/0008 , G01N21/01 , G01N21/4738 , G01N2021/0112
Abstract: Disclosed is a binocular optoelectronic device wearable by a user for measuring a light sensitivity threshold of the user, including: a diffuser configured to face eyes of the user; at least one light source for emitting light toward the diffuser. The diffuser includes predetermined parameters allowing to provide a quasi-homogeneous light diffusion to at least one eye of the user from light emitted by the at least one light source.
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公开(公告)号：US10036898B2
公开(公告)日：2018-07-31
申请号：US14436756
申请日：2013-10-18
Applicant: Essilor International
Inventor： Sylvain Chene , Alain Goulet
CPC classification number: G02C7/024 , G01M11/0242 , G02B3/08 , G02C7/02 , G02C2202/20
Abstract: Method for determining an ophthalmic lens which comprises an aspherical continuous layer and an aspherical Fresnel layer. The aspherical continuous layer is supported by one of the faces of the lens, the same holds for the aspherical Fresnel layer.
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Patent Agency Ranking
4.发明申请Method For Determining An Ophthalmic Lens Comprising An Aspherical Continuous Layer On One Of Its Faces And An Aspherical Fresnel Layer On One Of Its Faces 审中-公开用于确定包括其面上的非球面连续层的眼镜片和其面之一上的非球面菲涅耳层的方法公开(公告)号：US20150286068A1
公开(公告)日：2015-10-08
申请号：US14436756
申请日：2013-10-18
Inventor： Sylvain Chene , Alain Goulet
CPC classification number: G02C7/024 , G01M11/0242 , G02B3/08 , G02C7/02 , G02C2202/20
Abstract: Method for determining an ophthalmic lens which comprises an aspherical continuous layer and an aspherical Fresnel layer. The aspherical continuous layer is supported by one of the faces of the lens, the same holds for the aspherical Fresnel layer.
Abstract translation: 用于确定包括非球面连续层和非球面菲涅耳层的眼科镜片的方法。 非球面连续层由透镜的一个面支撑，对于非球面菲涅尔层也是如此。
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公开(公告)号：US11927831B2
公开(公告)日：2024-03-12
申请号：US17279973
申请日：2019-09-24
Applicant: ESSILOR INTERNATIONAL
Inventor： Sylvain Chene
IPC: G02C13/00 , A61B3/11 , H04N23/611
CPC classification number: G02C13/005 , A61B3/111 , H04N23/611
Abstract: Disclosed is a method wherein the following steps are performed: a) the subject is placed in a natural posture, in which at least one of the gaze directions of the subject points to a visual target, b) an image capture apparatus is placed between the head of the subject and the visual target, c) the relative posture of the image capture apparatus and head of the subject is adjusted in order for the pupil of the image capture apparatus to be positioned close to the gaze direction of at least one of the eyes of the subject, d) an image of the head of the subject is captured, and e) the at least one geometrico-morphological parameter is deduced from this image.
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公开(公告)号：US10690945B2
公开(公告)日：2020-06-23
申请号：US15119649
申请日：2015-02-17
Applicant: Essilor International
Inventor： Romain Fayolle , Pascal Allione , Sylvain Chene , Delphine Tranvouez
IPC: A61B3/10 , A61B3/14 , A61B3/02 , A61B3/00 , G02C13/00 , G02C7/02 , G02C7/08 , G02C7/06 , G02B27/01 , A61B3/11 , A61B3/113
Abstract: Method for optimizing an optical lens equipment for a wearer Method for optimizing an optical lens equipment for a wearer, the method comprising:—an eye tracking device providing step, during which a spectacle frame mounted eye tracking device is provided to the wearer, —a wearer parameter monitoring step, during which at least one parameter relating to the eyes of the wearer is monitored using the eye tracking device and—an optimization step during which the optical lens equipment is optimized based at least partly on the base of the monitoring of the at least one parameter during the wearer parameter monitoring step.
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公开(公告)号：US20170059886A1
公开(公告)日：2017-03-02
申请号：US15119649
申请日：2015-02-17
Inventor： Romain Fayolle , Pascal Allione , Sylvain Chene , Delphine Tranvouez
Abstract: Method for optimizing an optical lens equipment for a wearer Method for optimizing an optical lens equipment for a wearer, the method comprising:—an eye tracking device providing step, during which a spectacle frame mounted eye tracking device is provided to the wearer, —a wearer parameter monitoring step, during which at least one parameter relating to the eyes of the wearer is monitored using the eye tracking device and—an optimization step during which the optical lens equipment is optimized based at least partly on the base of the monitoring of the at least one parameter during the wearer parameter monitoring step.
Abstract translation: 用于优化用户的光学透镜设备的方法用于优化用于佩戴者的光学透镜设备的方法，所述方法包括： - 眼睛跟踪装置提供步骤，在眼睛跟踪装置提供步骤期间，向佩戴者提供眼镜架安装的眼睛跟踪装置，--a 佩戴者参数监测步骤，其中使用眼睛跟踪装置监测与佩戴者的眼睛相关的至少一个参数，以及 - 优化步骤，在该优化步骤期间，至少部分地基于对 佩戴者参数监视步骤期间的至少一个参数。
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公开(公告)号：US20150092157A1
公开(公告)日：2015-04-02
申请号：US14387513
申请日：2013-03-25
Inventor： Mélanie Tessieres , Bruno Fermigier , Sylvain Chene , Wissam Mouallem
Abstract: A progressive addition lens for a wearer, the optical lens having an addition lower by at least 0.5 diopter to the prescribed addition value of the wearer, wherein for a pupil diameter of 4 mm the modulation transfer function is greater or equal to 0.1 when measured for a spatial frequency comprised between 0 and 20 cycles per degree
Abstract translation: 一种用于穿戴者的渐进附加透镜，该光学透镜具有与佩戴者的规定加法值相差至少0.5屈光度的加法，其中对于瞳孔直径为4mm，当测量时调制传递函数大于或等于0.1 空间频率在0到20个周期之间
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