WO2026003842 - SYSTEM AND METHOD FOR FITTING CORRECTIVE LENSES TO AN EYEWEAR FRAME
National phase entry is expected:
Publication Number
WO/2026/003842
Publication Date
02.01.2026
International Application No.
PCT/IL2025/050550
International Filing Date
25.06.2025
Title **
[English]
SYSTEM AND METHOD FOR FITTING CORRECTIVE LENSES TO AN EYEWEAR FRAME
[French]
SYSTÈME ET PROCÉDÉ D'AJUSTEMENT DE LENTILLES CORRECTIVES À UNE MONTURE DE LUNETTES
Applicants **
SHAMIR OPTICAL INDUSTRY LTD.
Inventors
AMASHA, Saeed
MILLER, Sergey
SAID-AHMAD, Ashraf
Priority Data
63/664,732
27.06.2024
US
Application details
| Total Number of Claims/PCT | * |
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| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2113 | |
| EPO | Filing, Examination, Granting | 9637 | |
| Japan | Filing, Examination, Granting | 2246 | |
| South Korea | Filing, Examination, Granting | 2254 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
20,990
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Abstract[English]
Systems and methods of determining fitting parameters for fitting corrective lenses to an eyewear frame, including: receiving a plurality of images of a face of a subject wearing the eyewear frame, with cameras positioned to capture images of the subject from different directions, detecting contours of at least one of lenses and rims of the eyewear frame, and determining a set of points along the contours, based on positions of the cameras in a reference coordinate system, determining three-dimensional coordinates of the set of points in the reference coordinate system, and based on the three-dimensional coordinates of the set of points, determining fitting parameters for fitting corrective lenses to the eyewear frame.[French]
L'invention concerne des systèmes et des procédés de détermination de paramètres d'ajustement pour ajuster des lentilles correctives à une monture de lunettes, consistant à : recevoir une pluralité d'images d'un visage d'un sujet portant la monture de lunettes, avec des caméras positionnées pour capturer des images du sujet à partir de différentes directions, détecter des contours d'au moins l'une des lentilles et des cercles de la monture de lunettes, et déterminer un ensemble de points le long des contours, sur la base des positions des caméras dans un système de coordonnées de référence, déterminer des coordonnées tridimensionnelles de l'ensemble de points dans le système de coordonnées de référence, et sur la base des coordonnées tridimensionnelles de l'ensemble de points, déterminer des paramètres d'ajustement pour ajuster des lentilles correctives à la monture de lunettes.