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:
May. 06, 2014
Filed:
Mar. 02, 2012
Hideki Mori, Kanagawa, JP;
Chihiro Arai, Kanagawa, JP;
Hideki Mori, Kanagawa, JP;
Chihiro Arai, Kanagawa, JP;
Sony Corporation, Tokyo, JP;
Abstract
A semiconductor device includes a first conduction-type semiconductor substrate, a first semiconductor region of a first conduction-type formed on the semiconductor substrate, a second semiconductor region of a second conduction-type formed on a surface of the first semiconductor region, a third semiconductor region of the second conduction-type formed to be separated from the second semiconductor region on the surface of the first semiconductor region, a fourth semiconductor region of the second conduction-type formed to be separated from the second semiconductor region and the third semiconductor region on the surface of the first semiconductor region, and a first electrode connected to the second semiconductor region and the third semiconductor region.