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. 12, 2014
Filed:
Oct. 19, 2012
Applicant:
Sony Corporation, Tokyo, JP;
Inventor:
Hideki Mori, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 27/088 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor device includes a first conductivity type base formed on a surface of a substrate, a second conductivity type emitter formed on a surface of the base, a second conductivity type doped region which, along with accepting a first type of carrier from the emitter, injects the first type of carrier into the base, and is arranged to be spaced apart on the surface of the base from the emitter, and a second conductivity type collector which is formed on an opposite side to the emitter and the doped region, interposing the base.