The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 12, 2026
Filed:
Jun. 11, 2020
Applicant:
Essilor International, Charenton-le-Pont, FR;
Inventor:
Stephane Boutinon, Charenton-le-Pont, FR;
Assignee:
Essilor International, Charenton-le-Pont, FR;
Primary Examiner:
Int. Cl.
CPC ...
A61B 3/103 (2006.01); A61B 3/14 (2006.01); G06T 5/73 (2024.01); G06V 10/44 (2022.01); G06V 10/82 (2022.01); G06V 40/18 (2022.01); G06V 40/19 (2022.01);
U.S. Cl.
CPC ...
A61B 3/103 (2013.01); A61B 3/14 (2013.01); G06T 5/73 (2024.01); G06V 10/454 (2022.01); G06V 10/82 (2022.01); G06V 40/19 (2022.01); G06V 40/193 (2022.01); G06T 2207/20084 (2013.01); G06V 40/18 (2022.01);
Abstract
A system and method for determining a refraction feature of an eye of a subject using an image-capture device, the method including acquiring at least one picture of the retina of the eye of the subject, and determining the refraction feature based on a blur level of the acquired picture of the retina.