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:
Sep. 28, 2010
Filed:
May. 12, 2006
Ferdinand Friedrich, Heroldsberg, DE;
Hubert Trageser, Igensdorf, DE;
Bernhard Schuch, Neusitz, DE;
Friedrich Nehmeier, Weisendorf, DE;
Ferdinand Friedrich, Heroldsberg, DE;
Hubert Trageser, Igensdorf, DE;
Bernhard Schuch, Neusitz, DE;
Friedrich Nehmeier, Weisendorf, DE;
Conti Temic microelectronics Gmbh, Nuernberg, DE;
Abstract
A circuit board () has a top face () for positioning an electronic component and a bottom face () used as a support on a heat-dissipating base. A plurality of heat transfer holes () provide heat transfer from the top face () to the bottom face (). The heat transfer holes () are unevenly or non-uniformly distributed on the top face () in such a way that the top face () is provided with several free sectors () which are free of heat transfer holes () in order to connect the electronic component to the circuit board (). The free sectors () are configured as columns or lines. A plurality of heat transfer holes () are placed at least along the long sides of the free sectors (). The circuit board has a low thermal resistance between the electronic component and the heat-dissipating base.