ELECTRONIC CARD HAVING AN ELECTRONIC INTERFACE

ELECTRONIC CARD HAVING AN ELECTRONIC INTERFACE

This disclosure is directed to an electronic identification card or electronic card having various features. The electronic card may include an integrated circuit and a contact plate for electrically interfacing with the integrated circuit. The contact plate may include an array of terminal electrod...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Groff, John, Townsend, Mark, Nashner, Michael S, Pedley, Travis, Lyandres, Liliya, Saucier, Matthew, Dionello, Rafael L, Reichenbach, Robert, Russell-Clarke, Peter N
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
CALCULATING
COMPUTING
COUNTING
ELECTRICITY
HANDLING RECORD CARRIERS
INDUCTANCES
MAGNETS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
TRANSFORMERS
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Beschreibung
Zusammenfassung:This disclosure is directed to an electronic identification card or electronic card having various features. The electronic card may include an integrated circuit and a contact plate for electrically interfacing with the integrated circuit. The contact plate may include an array of terminal electrodes that are offset with respect to the edges of the contact plate. The electronic card may be coated with a coating layer that extends at least partially over a ferromagnetic element or film. The electronic card may also include a metal substrate having exposed chamfer portions that may provide a visual contrast to the coating layer and also improve the handling and use of the electronic card.