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. 04, 1998
Filed:
Oct. 03, 1996
James David Warren, Clayton, NC (US);
Carl Randall Vogt, Raleigh, NC (US);
Charles David Klooz, Raleigh, NC (US);
Borg-Warner Automotive, Inc., Sterling Heights, MI (US);
Abstract
A heat sink apparatus dissipates heat from an integrated circuit which is connected to a printed circuit board. A support member is connected to the circuit board for supporting the integrated circuit with respect to the circuit board. A metal tab in thermal communication with the integrated circuit extends from the support member in a plane substantially parallel to the circuit board. An electrically insulating thermally conductive compressible pad is positioned in contact with the metal tab for receiving heat from the tab when compressed. A thermally conductive housing is positioned adjacent the pad for compressing the pad against the tab and for receiving heat from the pad when compressed. The housing includes a plurality of fins extending therefrom for heat dissipation. A method for dissipating heat from an integrated circuit which is connected to a printed circuit board is also provided.