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:
Jul. 16, 2013
Filed:
Apr. 25, 2008
Applicant:
Hideharu Kurioka, Kyoto, JP;
Inventor:
Hideharu Kurioka, Kyoto, JP;
Assignee:
Kyocera Corporation, Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03H 7/00 (2006.01); H01G 7/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A capacitor is provided with a first electrode to which a direct current voltage is applied; a dielectric layer, which is arranged on the first electrode and is composed of an oxide dielectric material; and a second electrode, which is arranged on the dielectric layer, has a first portion where at least a part in contact with the dielectric layer is composed of a conductive oxide material having oxidizing property, and has a direct current voltage lower than that applied to the first electrode applied.