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:
Dec. 16, 2025
Filed:
Apr. 05, 2022
Applicant:
Tdk Electronics Ag, Munich, DE;
Inventors:
László Dobai, Szeleste, HU;
Zita Dominkovics, Sarvar, HU;
Assignee:
TDK Electronics AG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 9/008 (2006.01); H01G 9/15 (2006.01);
U.S. Cl.
CPC ...
H01G 9/008 (2013.01); H01G 9/151 (2013.01);
Abstract
In an embodiment an anode lead tab is configured for externally contacting an anode foil in an electrolytic capacitor, wherein the anode lead tab has a roughened surface configured to protect the anode lead tab from surface dissolution.