Invention Grant
- Patent Title: Chip card, and process for manufacturing a chip card
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Application No.: US18552257Application Date: 2022-03-23
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Publication No.: US12265871B2Publication Date: 2025-04-01
- Inventor: Andreas Minks
- Applicant: GIESECKE+DEVRIENT EPAYMENTS GMBH
- Applicant Address: DE Munich
- Assignee: GIESECKE+DEVRIENT EPAYMENTS GMBH
- Current Assignee: GIESECKE+DEVRIENT EPAYMENTS GMBH
- Current Assignee Address: DE Munich
- Agency: Workman Nydegger
- Priority: DE102021001579.7 20210325
- International Application: PCT/EP2022/025118 WO 20220323
- International Announcement: WO2022/199894 WO 20220929
- Main IPC: G06K19/077
- IPC: G06K19/077

Abstract:
A chip card has a flexible inlay including chip card contacts on an upper face of the inlay and which supports an integrated circuit and an antenna, both of which are spaced apart from the contacts. The chip card further includes a top layer with a recess in which the contacts are placed, and a metal layer which is located below the inlay and includes a slit that extends from a peripheral surface of the metal layer to the area of the recess and extends through the entire thickness of the metal layer.
Public/Granted literature
- US20240176977A1 CHIP CARD, AND PROCESS FOR MANUFACTURING A CHIP CARD Public/Granted day:2024-05-30
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