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:
Nov. 12, 2024
Filed:
Sep. 28, 2023
Idemia France, Courbevoie, FR;
Ahmed Ali, Courbevoie, FR;
Tiphaine Groult, Courbevoie, FR;
IDEMIA FRANCE, Courbevoie, FR;
Abstract
A chipcard having a card body formed by at least one dielectric layer and one metal layer, the metal layer having a cavity and an outline, the metal layer further having a slit, the card further having an antenna extending in the cavity. The card further includes at least one metal label at least partially covering the cavity and the antenna, the label being fixed onto one of the faces of the card, the metal label having a metal layer comprising a pattern having a first part formed by first etched metal lines delimiting at least one zone that is at least partially of metal, and a second part made of second etched metal lines forming only open loops.