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:
Aug. 20, 2013
Filed:
Jan. 13, 2012
Darin Glenn, Hampton, IA (US);
Herb Johnson, Kingsport, TN (US);
Rand Dannenberg, Benicia, CA (US);
Peter A. Sieck, Santa Rosa, CA (US);
Joe Countrywood, Napa, CA (US);
Darin Glenn, Hampton, IA (US);
Herb Johnson, Kingsport, TN (US);
Rand Dannenberg, Benicia, CA (US);
Peter A. Sieck, Santa Rosa, CA (US);
Joe Countrywood, Napa, CA (US);
AGC Flat Glass North America, Inc., Kingsport, TN (US);
Abstract
A low-emissivity multilayer coating includes, in order outward from the substrate, a first layer including a layer containing titanium oxide, a layer containing silicon nitride, or a sublayer layer containing titanium oxide in combination with a sublayer containing silicon 5 nitride, a second layer including Ag, a third layer including at least one layer selected from titanium oxide layers and silicon nitride layers, a fourth layer including Ag, and a fifth layer including silicon nitride, where the color of the coatings can be varied over a wide range by controlling the thicknesses of the layers of titanium oxide, silicon nitride and Ag.