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:
Feb. 19, 2019
Filed:
Jan. 19, 2018
Heraeus Deutschland Gmbh & Co. KG, Hanau, DE;
Robert Dittmer, Hanau, DE;
Frank Krüger, Nidderau, DE;
Heraeus Deutschland GmbH & Co. KG, Hanau, DE;
Abstract
One aspect relates to an electrical bushing for a medically implantable device, including an electrically insulating base body and an electrical conducting element. The conducting element includes a cermet, and the base body and the conducting element are connected by a sintered bond with a hermetic seal against the base body. The conducting element extends from a first surface of the base body through the base body to a second surface of the base body. The conducting element has first and second electrically conductive areas, and at least one of the electrically conductive areas is at least partially superimposed by a layer-like contact element, including a metal, so that the conducting element is connected in an electroconductive manner via the contact element. The contact element is an electrochemically created layer, such that it has a porous structure, wherein the porosity of the contact element is not more than 20%.