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:
Nov. 14, 2017
Filed:
Jul. 19, 2016
Guardian Industries Corp., Auburn Hills, MI (US);
Jingyu Lao, Saline, MI (US);
Philip J. Lingle, Temperance, MI (US);
Brent Boyce, Novi, MI (US);
Bernd Disteldorf, Mettlach, DE;
Richard Blacker, Lino Lakes, MN (US);
Guardian Glass, LLC, Auburn Hills, MI (US);
Centre Luxembourgeois de Recherches pour le Verre et la Ceramique S.A. (C.R.V.C.), Luxembourg, LU;
Abstract
A low-E coating supported by a glass substrate, the coating from the glass substrate outwardly including at least the following layers: a dielectric layer of or including silicon nitride; a high index layer having a refractive index of at least 2.1; another dielectric layer of or including silicon nitride; a layer comprising zinc oxide; an infrared (IR) reflecting layer, wherein the coating includes only one IR reflecting layer; and an overcoat including (i) a layer comprising tin oxide and (ii) a layer comprising silicon nitride located over and contacting the layer comprising tin oxide. An IG unit including the coating may have a visible transmission of at least 70%.