POOR ANTENNA POSITIONING DETECTION

A card (200) having processed areas includes a core layer (104), an antenna pattern (102) on the core layer, and one or more bump-out areas (110) of the antenna pattern having a threshold distance towards a process boundary, where the card passes a continuity test if a cutting or a punching or a mil...

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Bibliographic Details
Main Authors SEBAN, Frédérick, MERIDIANO, Jean-Luc, ALLOT, Francis
Format Patent
LanguageEnglish
French
Published 06.06.2024
Subjects
CALCULATING
COMPUTING
COUNTING
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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Summary:A card (200) having processed areas includes a core layer (104), an antenna pattern (102) on the core layer, and one or more bump-out areas (110) of the antenna pattern having a threshold distance towards a process boundary, where the card passes a continuity test if a cutting or a punching or a milling process fails to create an open circuit at the bump-out areas. The card fails a continuity test if the cutting or the punching or the milling processes creates the open circuit at the bump-out areas. Une carte (200) ayant des zones traitées comprend une couche centrale (104), un motif d'antenne (102) sur la couche centrale, et une ou plusieurs zones de bosse (110) du motif d'antenne ayant une distance seuil à une limite de processus, la carte réussissant un test de continuité si un processus de coupe ou de poinçonnage ou de fraisage ne parvient pas à créer un circuit ouvert au niveau des zones de bosse. La carte échoue au test de continuité si le processus de coupe ou de poinçonnage ou de fraisage crée le circuit ouvert au niveau des zones de bosse.
Bibliography:Application Number: WO2023EP83422