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:
Nov. 26, 2013
Filed:
Sep. 30, 2010
Applicants:
Reinhold Bayerer, Warstein, DE;
Thilo Stolze, Arnsberg, DE;
Inventors:
Reinhold Bayerer, Warstein, DE;
Thilo Stolze, Arnsberg, DE;
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A power semiconductor module is provided in which power semiconductor chips with an aluminum-based chip metallization and power semiconductor chips with a copper-based chip metallization are included in the same module, and operated at different barrier-layer temperatures during use.