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. 22, 2013
Filed:
Sep. 29, 2011
Thilo Stolze, Arnsberg, DE;
Guido Strotmann, Anröchte, DE;
Karsten Guth, Soest, DE;
Infineon Technologies AG, Neubiberg, DE;
Abstract
In a method for producing a power semiconductor arrangement, a dielectric insulation carrier with a top side and a top metallization layer arranged on the top side are provided. Also provided are a semiconductor chip and at least one electrically conductive contact pin, each pin having a first end and an opposite second end. The semiconductor chip is sintered or diffussion soldered to the top metallization layer. Between the first end and the top metallization layer an electrically conductive connection is formed, in which electrically conductive connection material of the contact pin is in direct physical contact with the material of the top metallization layer.