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. 29, 2006
Filed:
May. 30, 2002
Kazuhiro Higuchi, Nagai, JP;
Akihiro Inoue, Nagai, JP;
Akio Ishii, Ome, JP;
Kazuhiro Saegusa, Ome, JP;
Kazuhiro Hatanaka, Ome, JP;
Kazuhiro Higuchi, Nagai, JP;
Akihiro Inoue, Nagai, JP;
Akio Ishii, Ome, JP;
Kazuhiro Saegusa, Ome, JP;
Kazuhiro Hatanaka, Ome, JP;
Nippon Chemi-Con Corporation, Tokyo, JP;
Abstract
There is a solid electrolytic capacitor having a low ESR characteristic. In accordance with the solid electrolytic capacitor using an capacitor element wherein solid electrolyte is formed, the post-etching void factor of the anode foil used for the capacitor element is set at not more than 51% or the post-etching void factor of the cathode foil used for the capacitor element is set at not more than 44%, so that an electrode foil increases in conductivity and decreases in resistivity, to thereby obtain, coupled with the solid electrolyte of a low resistivity, a solid electrolytic capacitor having a lower ESR characteristic.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile