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:
Sep. 22, 2020
Filed:
Sep. 04, 2015
Applicant:
Schott Ag, Mainz, DE;
Inventors:
Thorsten Damm, Nieder-Olm, DE;
Christian Henn, Frei-Laubersheim, DE;
Assignee:
SCHOTT AG, Mainz, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03C 17/22 (2006.01); C03C 17/00 (2006.01); C03C 17/245 (2006.01); C03C 17/34 (2006.01); C23C 14/34 (2006.01); C23C 14/35 (2006.01);
U.S. Cl.
CPC ...
C03C 17/225 (2013.01); C03C 17/002 (2013.01); C03C 17/245 (2013.01); C03C 17/3435 (2013.01); C23C 14/3485 (2013.01); C23C 14/35 (2013.01); C03C 2217/281 (2013.01); C03C 2217/78 (2013.01); C03C 2218/156 (2013.01);
Abstract
A scratch-resistant amorphous and transparent AlSiN cover layer on a glass or glass ceramic substrate is provided. The cover layer has a low surface roughness and has sliding properties with respect to pots and other items. The cover layer is transparent in the visible light range and also largely transparent in the infrared range and has good chemical resistance to salted water burn-in.