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. 07, 2026

Filed:

May. 17, 2022
Applicant:

Saint-gobain Glass France, Courbevoie, FR;

Inventor:

Théo Rybarczyk, Margny les Compiegne, FR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/958 (2006.01); G01N 21/88 (2006.01); G06T 7/00 (2017.01); G06T 7/12 (2017.01);
U.S. Cl.
CPC ...
G01N 21/958 (2013.01); G01N 21/8851 (2013.01); G06T 7/0004 (2013.01); G06T 7/12 (2017.01); G01N 2021/8864 (2013.01); G01N 2021/8887 (2013.01); G01N 2021/9586 (2013.01);
Abstract

A method for detecting optical defects within a windshield. The method takes, as input, a digital image map of the intensity of optical power of a windshield, and provides, as output, a digital image map of optical defects. The method includes (a) an image processing of the digital image map of optical powers for detecting and delimiting regions that differs in intensity of optical power; (b) computing, for each detected regions, a representative geometric distance and a representative value of the optical power; (c) computing an image map of the detected regions for which the product between the representative geometric distance and the representative value of the optical power is equal or superior to 2.9·10.


Find Patent Forward Citations

Rybarczyk, Théo. (2026). Method for detecting optical defects within windshield (U.S. Patent No. 12674766). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12674766

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

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