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:
Mar. 15, 2016
Filed:
Oct. 18, 2012
Applicant:
Sanyo Electric Co., Ltd., Osaka, JP;
Inventors:
Toshiyuki Kato, Kyoto, JP;
Tomohiro Mitsuyama, Fukuoka, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 4/06 (2006.01); H01G 9/07 (2006.01); H01G 9/052 (2006.01); H01G 9/00 (2006.01); H01G 11/04 (2013.01); H01G 9/15 (2006.01);
U.S. Cl.
CPC ...
H01G 9/07 (2013.01); H01G 9/0032 (2013.01); H01G 9/052 (2013.01); H01G 11/04 (2013.01); H01G 9/15 (2013.01); Y10T 29/417 (2015.01);
Abstract
A solid electrolytic capacitor includes: an anode body; a first dielectric layer formed on the anode body and including metal oxide; a second dielectric layer formed on the first dielectric layer and including an insulating polymer; a third dielectric layer formed on the second dielectric layer and including a dielectric substance having a higher dielectric constant than that of the metal oxide; and a solid electrolyte layer formed on third dielectric layer.