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.

Date of Patent:
Jul. 14, 2026

Filed:

Nov. 22, 2023
Applicant:

Essilor International, Charenton-Le-Pont, FR;

Inventors:

Daniel Spiegel, Singapour, SG;

Yi Gao, Singapour, SG;

Björn Drobe, Singapour, SG;

Xingzhao Ding, Singapour, SG;

Assignee:

Essilor International, Charenton-le-Pont, FR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 1/11 (2015.01); G02C 7/10 (2006.01);
U.S. Cl.
CPC ...
G02B 1/11 (2013.01); G02C 7/104 (2013.01);
Abstract

An optical article includes a front face adapted to receive incident optical beams and a back face through which transmitted optical beams exit to reach an eye, wherein the front face includes an interferential multilayer coating including a stack of dielectric layers. The interferential multilayer coating provides the optical article with a mean visible light reflection factor Rv that is lower than or equal to 2.0% over a range of angle of incidence included between 0 and 20 degrees, and that is higher than or equal to 2.0% over a range of angle of incidence included between 40 degrees and 60 degrees, the optical article having a higher mean visible light transmittance for low incidence angles and a lower mean visible light transmittance for high incidence angles.


Find Patent Forward Citations

Spiegel, Daniel. (2026). Optical article with reduced visual fatigue (U.S. Patent No. 12681211). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12681211

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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