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:
Aug. 27, 2013
Filed:
Sep. 12, 2011
Applicants:
Andreas Lenniger, Anroechte, DE;
Andre Uhlemann, Dortmund, DE;
Olaf Hohlfeld, Warstein, DE;
Inventors:
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 23/34 (2006.01); H01L 23/48 (2006.01); H01L 23/52 (2006.01); H01L 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor device includes a semiconductor chip coupled to a substrate and a base plate coupled to the substrate. The base plate includes a first metal layer clad to a second metal layer. The second metal layer is deformed to provide a pin-fin or fin cooling structure.