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:
Apr. 23, 2019
Filed:
Mar. 09, 2017
Guardian Glass, Llc, Auburn Hills, MI (US);
Guowen Ding, San Jose, CA (US);
Daniel Schweigert, San Jose, CA (US);
Albert Lee, San Jose, CA (US);
Daniel Lee, San Jose, CA (US);
Scott Jewhurst, San Jose, CA (US);
Guizhen Zhang, San Jose, CA (US);
Gaurav Saraf, San Jose, CA (US);
Minh Le, San Jose, CA (US);
Marcus Frank, Gelhausen, DE;
Guardian Glass, LLC, Auburn Hills, MI (US);
Abstract
A coated article includes a low emissivity (low-E) coating having at least one infrared (IR) reflecting layer of a material such as silver, gold, or the like, and at least one hafnium (Hf) inclusive high index nitrided dielectric layer. In certain example embodiments, the hafnium inclusive high index nitrided dielectric layer(s) may be of or include one or more of HfSiAlN, HfZrSiAlN, HfSiN, HfAlN, and/or HfAlZrN. The high index layer may be a transparent dielectric high index layer, with a high refractive index (n) and/or low k value. In example embodiments, the low-E coating may be used in applications such as monolithic or insulating glass (IG) window units, vehicle windows, or the like.