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:
Jun. 14, 2005
Filed:
Jul. 14, 2003
Applicants:
Shinji Arai, Toyama, JP;
Masahiko Tanaka, Toyama, JP;
Kenji Araki, Toyama, JP;
Inventors:
Assignees:
NEC Tokin Corporation, Sendai, JP;
NEC Tokin Toyama, Ltd., Toyama, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01G009/02 ; H01G009/04 ;
U.S. Cl.
CPC ...
Abstract
A solid electrolytic capacitor is provided in which non-conductive particles are made to be present between a dielectric layer and an electrolyte layer. A second electrolyte layer is formed of a conductive polymer including graphite particles and non-conductive particles.