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:
Jul. 12, 2022
Filed:
Nov. 24, 2021
Applicant:
Essilor International, Charenton-le-Pont, FR;
Inventors:
Matthieu Guillot, Charenton-le-Pont, FR;
Björn Drobe, Singapore, SG;
Assignee:
Essilor International, Charenton-le-Pont, FR;
Primary Examiner:
Int. Cl.
CPC ...
G02C 7/02 (2006.01); G02B 3/04 (2006.01); G02C 7/06 (2006.01); G02C 7/08 (2006.01);
U.S. Cl.
CPC ...
G02C 7/022 (2013.01); G02B 3/04 (2013.01); G02C 7/06 (2013.01); G02C 7/061 (2013.01); G02C 7/066 (2013.01); G02C 7/086 (2013.01); G02C 2202/20 (2013.01); G02C 2202/24 (2013.01);
Abstract
A lens element worn in front of an eye of a person includes a refraction area having a first refractive power based on a prescription for correcting an abnormal refraction of the eye of the person and a second refractive power different from the first refractive power and a plurality of at least three optical elements, at least one optical element having an optical function of not focusing an image on the retina of the eye so as to slow down the progression of the abnormal refraction of the eye.