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. 01, 2011
Filed:
Dec. 19, 2007
Applicants:
Makan Chen, Fislisbach, CH;
Daniel Schneider, Otelfingen, CH;
Raymond Zehringer, Muttenz, CH;
Inventors:
Assignee:
ABB Technology AG, Zurich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 1/11 (2006.01);
U.S. Cl.
CPC ...
Abstract
A base plate for a heat sink comprises a cooling plate and spacer elements, which are arranged on the surface of the cooling plate. The spacer elements and the cooling plate are made as one piece and the material in the surface region of the cooling plate and of the spacer elements being the same and formed in the same process.