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. 28, 2026
Filed:
Aug. 08, 2022
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Kadoma, JP;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 9/042 (2006.01); H01G 9/15 (2006.01);
U.S. Cl.
CPC ...
H01G 9/0425 (2013.01); H01G 9/15 (2013.01);
Abstract
A solid electrolytic capacitor element includes an anode body; a dielectric layer formed on a surface of the anode body; a solid electrolyte layer that covers at least a portion of the dielectric layer; and a carbon layer that covers at least a portion of the solid electrolyte layer and contains carbon particles. The carbon layer shows a D/G ratio of 1.5 or less, the D/G ratio being a ratio of an intensity of a D band relative to an intensity of a G band in a Raman spectrum of the carbon layer.
Uenaka, Keita. (2026). Solid electrolyte capacitor element, solid electrolyte capacitor, and carbon paste for solid electrolyte capacitor element (U.S. Patent No. 12695034). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12695034
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile