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. 20, 2021
Filed:
Sep. 02, 2015
Applicant:
Essilor International (Compagnie Generale D'optique), Charenton le Pont, FR;
Inventors:
Coralie Barrau, Charenton-le-Pont, FR;
Thierry Villette, Charenton-le-Pont, FR;
Assignee:
Essilor International, Charenton-le-Pont, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61N 5/06 (2006.01); G02B 5/22 (2006.01); G02C 7/10 (2006.01); G02B 5/28 (2006.01);
U.S. Cl.
CPC ...
A61N 5/0613 (2013.01); G02B 5/223 (2013.01); G02B 5/28 (2013.01); G02B 5/283 (2013.01); G02B 5/285 (2013.01); G02C 7/104 (2013.01); A61N 2005/0662 (2013.01); G02C 2202/10 (2013.01);
Abstract
An optical device including an optical substrate providing with an optical filter configured to inhibit transmission of harmful UV and/or blue light wherein the optical device is further configured to allow retinal exposure of an eye to at least one selected range of wavelengths of light in the visible spectrum of 460 nm to 560 nm, preferably of 480 nm to 520 nm.