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. 25, 2017
Filed:
Jul. 16, 2013
Saint-gobain Glass France, Courbevoie, FR;
Klaus Schmalbuch, Aachen, DE;
Bernhard Reul, Herzogenrath, DE;
Mitja Rateiczak, Wuerselen, DE;
Lothar Lesmeister, Landgraaf, NL;
SAINT-GOBAIN GLASS FRANCE, Courbevoie, FR;
Abstract
A disk with at least one connecting element having a connecting bridge, including; a substrate having an electrically conductive structure on at least one partial region of the substrate, at least one electric connecting element on at least one partial region of the electrically conductive structure, a connecting bridge on at least one partial region of the connecting element and a lead-free solder mass that connects the electric connecting element in at least one partial region with the electrically conductive structure, wherein the difference of the thermal expansion coefficient of the substrate and the connecting element is less than 5×10/° C., wherein the connecting bridge is formed in a massive manner and contains copper and wherein the material compositions of the connecting element and the connecting bridge differ.