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. 30, 2013
Filed:
Nov. 18, 2010
Applicants:
Lothar Schmidt, Aachen, DE;
Carole Baubet, Aachen, DE;
Marc Maurer, Compiegne, FR;
Inventors:
Assignee:
Saint-Gobain Glass France, Courbevoie, FR;
Primary Examiner:
Int. Cl.
CPC ...
H05B 3/03 (2006.01); H05B 3/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
A transparent glazing unit including a resistive heating coating that extends over a substantial part of the glazing unit, in particular over a main viewing field, and is electrically connected to at least two busbars such that, when an electrical supply voltage is applied between the busbars, a current flows, which heats a heating field in the coating. The heating field includes at least one semiresistive region in direct contact with at least one busbar.