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:
Oct. 21, 2008
Filed:
Aug. 02, 2004
Nathaniel E. Brese, Lansdale, PA (US);
Jitendra S. Goela, Andover, MA (US);
Michael A. Pickering, Dracut, MA (US);
Nathaniel E. Brese, Lansdale, PA (US);
Jitendra S. Goela, Andover, MA (US);
Michael A. Pickering, Dracut, MA (US);
Rohm and Haas Electronic Materials LLC, Marlborough, MA (US);
Abstract
A chemical vapor deposited, β phase polycrystalline silicon carbide having a high thermal conductivity and reduced stacking faults. The silicon carbide is synthesized under specific conditions using hydrogen gas and methyltrichlorosilane gas as reactants. The thermal conductivity of the silicon carbide is sufficiently high such that it can be employed as parts of apparatus and components of electrical devices where a high heat load is generated. Such components may include active thermoelectric coolers, heat sinks and fans.