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:
Sep. 23, 2025
Filed:
Nov. 23, 2022
Giesecke+devrient Epayments Gmbh, Munich, DE;
Andreas Minks, Bad Wiessee, DE;
GIESECKE+DEVRIENT EPAYMENTS GMBH, Munich, DE;
Abstract
A data storage medium in the form of a card, includes: a flexible inlay with a contact structure located on an upper face of the inlay. The inlay has an integrated circuit spaced apart from the contact structure and has at least one antenna; an upper layer, which is located above the inlay, wherein the upper layer has an opening, in which the contact structure is located; and a lower layer, which is located below the inlay. The upper layer includes a continuous metal layer and a ferrite layer, the ferrite layer being located between the metal layer and the flexible inlay. A method is provided for producing a data storage medium in the form of a card.