Heat transfer member and module with the same

US8933484B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8933484-B2
Application numberUS-201313906930-A
CountryUS
Kind codeB2
Filing dateMay 31, 2013
Priority dateJun 4, 2012
Publication dateJan 13, 2015
Grant dateJan 13, 2015

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  2. Abstract

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  4. Key dates

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  5. First independent claim

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Abstract

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A heat transfer member is disposed between a semiconductor element and an electrode plate. The heat transfer member comprises a metal portion extending between a first face at the semiconductor element side and a second face at the plate electrode side, and a ceramic portion surrounding the metal portion. An area of the first face is less than an area of the second face in the metal portion.

First claim

Opening claim text (preview).

What is claimed is: 1. A heat transfer member to be disposed between a semiconductor element and an electrode plate, the heat transfer member comprising: a metal portion extending between a first face on a semiconductor element side and a second face on a plate electrode side; and a ceramic portion surrounding the metal portion, wherein an area of the first face is less than an area of the second face in the metal portion. 2. The heat transfer member acco…

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What does patent US8933484B2 cover?
A heat transfer member is disposed between a semiconductor element and an electrode plate. The heat transfer member comprises a metal portion extending between a first face at the semiconductor element side and a second face at the plate electrode side, and a ceramic portion surrounding the metal portion. An area of the first face is less than an area of the second face in the metal portion.
Who is the assignee on this patent?
Imai Makoto, Tanida Atsushi, Asada Takashi, and 3 more
What technology area does this patent fall under?
Primary CPC classification H10W40/10. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Jan 13 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).