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:
Dec. 20, 2022
Filed:
Oct. 02, 2020
Applicant:
Gentex Corporation, Zeeland, MI (US);
Inventor:
George A. Neuman, Holland, MI (US);
Assignee:
GENTEX CORPORATION, Zeeland, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/20 (2006.01); B60J 1/00 (2006.01); B60J 3/00 (2006.01);
U.S. Cl.
CPC ...
G02B 5/20 (2013.01); B60J 1/001 (2013.01); B60J 3/007 (2013.01);
Abstract
An optical coating for a glass substrate includes an inner metal or metal alloy layer, a first pair of transparent conductive oxide or dielectric layers, and a pair of outer metal or metal alloy layers. The optical coating includes an eye-weighted transmittance of less than about 20% and an eye-weighted reflectance of less than about 30%, as measured with a D65 illuminant according to the CIE 10° Standard Observer.