Method and system for mediating transactions that use portable s

Details Method and system for mediating transactions that use portable s Method and system for mediating transactions that use portable s

1993-12-14

1996-05-28

Chan, Jason

Telephonic communications

Telephone line or system combined with diverse electrical...

Credit authorization

379 90, 379 95, H04M 1100

Patent

active

055219667

ABSTRACT:
The invention provides a method and system for employing a communication system to mediate a transaction involving one of a plurality of files and programs corresponding to a plurality of applications residing on a single smart card. The invention uses a smart card gateway which provides a transparency in the communication between a caller station and a subscriber station and subscriber host associated with one of the applications. The smart card gateway facilitates transactions involving smart cards, and permits completed transactions to be recorded on the smart card as well as stored in a database associated with the smart card gateway.

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patent: 4795898 (1989-01-01), Bernstein et al.
patent: 4816653 (1989-03-01), Anderl et al.
patent: 4851650 (1989-07-01), Kitade
patent: 4882474 (1989-11-01), Anderl et al.
patent: 5163086 (1992-11-01), Ahearn et al.
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patent: 5218633 (1993-06-01), Clagett et al.
patent: 5329589 (1994-07-01), Fraser et al.
The article "Smart credit cards: the answer to cashless shopping" IEEE spectrum, Feb. 1984, pp. 43-49.

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