Transaction card with magnetic stripe emulator

Details Transaction card with magnetic stripe emulator Transaction card with magnetic stripe emulator

1985-04-26

1987-10-20

Trafton, David L.

Registers

Coded record sensors

Particular sensor structure

235380, 235492, 235493, G06K 708

Patent

active

047016019

ABSTRACT:
A transaction card is disclosed having a magnetic stripe emulator. The transaction card is adapted for use with presently available transaction terminals that include a sensor for reading a magnetic stripe. The subject card includes a transducer for generating a varying magnetic field corresponding to information typically encoded on a magnetic stripe. In operation, a microprocessor in the card extracts transaction data stored in a memory and supplies output signals to the transducer. The transducer generates a varying magnetic field corresponding to the transaction information which is read by the sensor in the transaction terminal.

REFERENCES:
patent: 3938090 (1976-02-01), Borison et al.
patent: 4007355 (1977-02-01), Moreno
patent: 4498000 (1985-02-01), Decavele et al.
patent: 4507550 (1985-03-01), Fleer
patent: 4575621 (1986-03-01), Dreifus
patent: 4605844 (1986-08-01), Haggan
patent: 4614861 (1986-09-01), Pavlov et al.
patent: 4650981 (1987-03-01), Foletta

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