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:
Dec. 09, 2014
Filed:
Feb. 11, 2013
Applicants:
Yoshinobu Sasaki, Tokyo, JP;
Hitoshi Kurusu, Tokyo, JP;
Inventors:
Yoshinobu Sasaki, Tokyo, JP;
Hitoshi Kurusu, Tokyo, JP;
Assignee:
Mitsubishi Electric Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/102 (2006.01); H01L 27/04 (2006.01); H01L 29/73 (2006.01);
U.S. Cl.
CPC ...
H01L 27/04 (2013.01); H01L 29/73 (2013.01);
Abstract
A transistor includes: a semiconductor substrate; a first electrode on the semiconductor substrate and having first and second portions; a second electrode on the semiconductor substrate and spaced apart from the first electrode; a control electrode on the semiconductor substrate and disposed between the first electrode and the second electrode; and a first heat sink plate joined to the second portion of the first electrode without being joined to the first portion of the first electrode.