Passive card without contact

Details Passive card without contact Passive card without contact

1996-06-20

1998-11-24

Evans, F. L.

Registers

Records

Conductive

235487, G06K 19077

Patent

active

058411232

ABSTRACT:
A component comprises a coil for the supply by induction of the component and for the inductive bidirectional transfer with the station of a signal representative of data. Means for processing said signal are supplied by the coil and are produced in integrated technology on the substrate of the component. The turns of the coil are produced in flat integrated technology by metallization on the surface of the component. The integral coil occupies at least 50% of the total surface of the component.

REFERENCES:
Darwish, Choisir SA Technologie Pour Un Asic Mixte, Electronique No. 25, 1993, pp. 49-51.
Jurish, Identifikation: Kontaktlos Via Hochfrequenz, Electronik vol. 42, No. 9, 1993, p. 90.

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