Patent · US Expired

Method of conducting an EMV payment process using IRFM

US7664702B2 · kind B2 · utility

4Cited by
4References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 28, 2002
Grant dateFeb 16, 2010
Priority date
Expiry dateOct 24, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06Q40/03
  • WIPO fieldIT methods for management
  • WIPO sectorElectrical engineering

Abstract

The present invention relates to a method of conducting an EMV (Europay Master Visa) payment process optimally using IrFM (Infrared Financial Messaging) between a mobile terminal and a POS (Point Of Sale) terminal. In the present method, if a buyer is authenticated based on information written in a card chip installed in a mobile terminal, information for transaction approval is transmitted to a POS terminal, and if an approval is responded from the POS terminal, a digital receipt for this transaction is transmitted to the POS terminal. Then, if transaction end is requested from the POS terminal, a connected session is released.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.