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. 30, 2016
Filed:
Mar. 08, 2012
Applicant:
Kazutoyo Horio, Saga, JP;
Inventor:
Kazutoyo Horio, Saga, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01G 9/15 (2006.01); H01G 9/012 (2006.01); H01G 9/00 (2006.01); H01G 9/004 (2006.01); H01G 4/06 (2006.01); H01G 5/013 (2006.01); H01G 9/042 (2006.01); H01G 9/045 (2006.01); H01G 9/028 (2006.01); H01G 9/052 (2006.01); H01G 9/07 (2006.01);
U.S. Cl.
CPC ...
H01G 9/004 (2013.01); H01G 9/0029 (2013.01); H01G 9/028 (2013.01); H01G 9/052 (2013.01); H01G 9/07 (2013.01); H01G 9/15 (2013.01); Y10T 29/417 (2015.01);
Abstract
To provide a solid electrolytic capacitor capable of high performance, the capacitor including: an anode element made of tantalum or niobium; a dielectric film disposed on the anode element; and a solid electrolytic layer disposed on the dielectric film, the dielectric film including: a first dielectric film made of an oxide of the tantalum or niobium, formed on a surface of the anode element; and a second dielectric film made of a composite metal oxide having a perovskite structure, formed on the first dielectric film.