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. 22, 2009
Filed:
Dec. 11, 2006
Bradley E. Reis, Westlake, OH (US);
Julian Norley, Chagrin Falls, OH (US);
Prathib Skandakumaran, Cleveland, OH (US);
Bradley E. Reis, Westlake, OH (US);
Julian Norley, Chagrin Falls, OH (US);
Prathib Skandakumaran, Cleveland, OH (US);
GrafTech International Holdings Inc., Parma, OH (US);
Abstract
A compound heat sink for the removal of thermal energy useful for, inter alia, electronic devices or other components. The compound heat sink includes a die cast base element; an extruded dissipation element having a thermal conductivity of at least about 150 W/m-K; and a thermal connection material positioned between and in thermal contact with each of the base element and the dissipation element, wherein the thermal connection material having an in-plane thermal conductivity greater than the thermal conductivity of the dissipation element.