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. 22, 2021
Filed:
Feb. 07, 2020
Kemet Electronics Corporation, Ft. Lauderdale, FL (US);
Antony P. Chacko, Simpsonville, SC (US);
Christian L. Guerrero, Simpsonville, SC (US);
John Joseph Ols, Simpsonville, SC (US);
KEMET Electronics Corporation, Fort Lauderdale, FL (US);
Abstract
An improved capacitor is provided. The capacitor comprises an anode comprising a pressed and sintered, preferably tantalum, powder wherein the anode has edge surfaces and parallel major surfaces. The anode further comprises a first set of parallel surface protrusions and a second set of parallel surface protrusions on each parallel major surface wherein the first set of parallel surface protrusions and second set of parallel surface protrusions are not parallel and form a well therebetween. An anode wire extends from an edge surface of the edge surfaces. A dielectric is on the anode and a conductive polymer on said dielectric.