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:
Oct. 04, 2022
Filed:
Jun. 27, 2019
Applicant:
Saint-gobain Glass France, Courbevoie, FR;
Inventor:
Carole Braley, Choisy Au Bac, FR;
Assignee:
SAINT-GOBAIN GLASS FRANCE, Courbevoie, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 15/04 (2006.01); B32B 17/06 (2006.01); C03C 17/34 (2006.01);
U.S. Cl.
CPC ...
C03C 17/3435 (2013.01); C03C 17/3417 (2013.01);
Abstract
A transparent substrate, in particular made of glass, provided with a stack of thin layers acting on solar radiation, includes at least one functional layer, this functional layer being combined with at least one barrier underlayer, wherein this barrier underlayer is a layer of silicon dioxide having a thickness of between 15 and 25 nm.