1
Joseph R Frattarola, Peter W Ford, James P Santagata: Card validating apparatus. UMC, Koenig Senniger Powers and Leavitt, July 12, 1977: US04035614 (66 worldwide citation)

Apparatus for validating a card having positioned thereon a plurality of redundant encoded blocks of data readable by moving the card past a reader and for controlling the movement of such a card whose validity is to be determined. A card transporter moves a card along a predetermined path. A reader ...


2
Grosbard Gregory: Card validating apparatus and method. Strategic Metals Research, March 7, 1972: US3648242 (60 worldwide citation)

A record card internally structured in accordance with a predetermined code pattern is passed through a validating device to verify its genuineness and/or produce readin signals for a computer. The validating device senses coded information which is processed through logic circuitry built into the d ...


3
Garrido Gadea Enrique, Richards Gareth Alexander: Card validating apparatus. Dione, May 10, 2000: GB2343538-A (1 worldwide citation)

An apparatus for validating chip cards (3), which also have a magnetic stripe (4), comprises a magnetic stripe reader and a chip card reader. The outputs of the readers for a card are compared and, if they agree, the user is informed that the card is valid.


4
Enrique Garrido Gadea, Gareth Alexander Richards: Card validating apparatus. Frank Chau, August 9, 2001: US20010011944-A1

An apparatus for validating chip cards, which also have a magnetic stripe, comprises a magnetic stripe reader and a chip card reader. The outputs of the readers for a card are compared and, if they agree, the user is informed that the card is valid.


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Santagata James P, Frattarola Joseph R, Ford Peter W: Appareil de validation de cartes, Card validating apparatus. Umc Industries, April 1, 1980: CA1074917

Abstract of the Disclosure Apparatus for validating a card having posi-tioned thereon a plurality of redundant encoded blocksof data readable by moving the card past a reader andfor controlling the movement of such a card whose valid-ity is to be determined. A card transporter moves acard along a pr ...


6
Garrido Gadea Enrique, Richards Gareth Alexander: Card validating apparatus. Dione, August 10, 2001: FR2804774-A1

An apparatus for validating chip cards (3), which also have a magnetic stripe (4), comprises a magnetic stripe reader and a chip card reader. The outputs of the readers for a card are compared and, if they agree, the user is informed that the card is valid.


7
Garrido Gadea Enrique, Richards Gareth Alexander: Card validating apparatus. Dione, February 1, 2002: FR2812426-A3

An apparatus for validating chip cards (3), which also have a magnetic stripe (4), comprises a magnetic stripe reader and a chip card reader. The outputs of the readers for a card are compared and, if they agree, the user is informed that the card is valid.


8