1
Joseph P Francini, Einar L Asbo, Vincent Boston: Transaction card with magnetic stripe emulator. Visa International Service Association, Limbach Limbach & Sutton, October 20, 1987: US04701601 (478 worldwide citation)

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 ...


2
Asbo Einar L, Francini Joseph P, Boston Vincent: Carte de transaction a emulateur de bande magnetique, Transaction card with magnetic stripe emulator. Visa International Service Association, FETHERSTONHAUGH & CO, April 18, 1989: CA1252890

Abstract of the Disclosure TRANSACTION CARD WITH MAGNETIC STRIPE EMULATOR A transaction card is disclosed having a magneticstripe emulator. The transaction card is adapted foruse with presently available transaction terminals thatinclude a sensor for reading a magnetic stripe. Thesubject card includ ...



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