System for facilitating online electronic transactions

Registers – Systems controlled by data bearing records – Credit or identification card systems

Reexamination Certificate

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Details

C705S026640

Reexamination Certificate

active

10905439

ABSTRACT:
The invention provides systems and methods within existing business and technology infrastructures and processes for facilitating an electronic transaction including payment by an account issuer to a merchant for online purchases by a consumer. The invention uses a web services model including request and response messages to provide simplified authentication and authorization through entry of the consumer's PIN, without the release of the consumer's account or billing information to the merchant. The invention reduces authorization processing, and reduces the transaction fees for online transactions, increasing the viability of lower value transactions.

REFERENCES:
patent: 5671279 (1997-09-01), Elgamal
patent: 5903878 (1999-05-01), Talati et al.
patent: 6029150 (2000-02-01), Kravitz
patent: 6327578 (2001-12-01), Linehan
patent: 6853987 (2005-02-01), Cook
patent: 2001/0027441 (2001-10-01), Wankmueller
patent: 2003/0236777 (2003-12-01), Conway
patent: 2004/0015413 (2004-01-01), Abu-Hejleh et al.
patent: 2005/0038715 (2005-02-01), Sines et al.
patent: WO 2004/079603 (2004-09-01), None

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