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. 16, 2008
Filed:
Apr. 28, 2005
Applicant:
Kazuhide Abe, Minato-ku, JP;
Inventor:
Kazuhide Abe, Minato-ku, JP;
Assignee:
Oki Electric Industry Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/108 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor device includes a semiconductor substrate; a first electrode formed over the semiconductor substrate; a first insulation film covering the first electrode and having an aperture for exposing a part of the first electrode; a first conductive film formed on a part of the first insulation film and the first electrode inside the aperture; an isolation region placed inside the aperture; and a second conductive film formed on the first conductive film and the isolation region.