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. 24, 2024
Filed:
Apr. 06, 2022
Giesecke+devrient Epayments Gmbh, Munich, DE;
Michael Baldischweiler, Munich, DE;
GIESECKE+DEVRIENT EPAYMENTS GMBH, Munich, DE;
Abstract
A card body for a chip card, having two metal layers, between which a nonconductive central layer is arranged, wherein a module opening for receive a chip module is already produced in one metal layer and in the aforementioned metal layer or can still be produced in a module opening zone, and two slots, one of which extends from the peripheral surface of the card body to the module opening or to the module opening zone in a metal layer and severs each of the metal layers at a respective height. The entry angle of the two slots into the metal layer does not equal 90° relative to the surface of the metal layer in each case, and the two slots have opposite inclinations relative to a surface normal of the surface of the metal layer.