Patent · US Expired

Method and system for conducting secure payments over a computer network

US6990470B2 · kind B2 · utility

315Cited by

11References

14Claims

0Family size

Assignee

MASTERCARD INTERNATIONAL INCORPORATED · US

Inventors

Edward J. Hogan · Larchmont, US
Carl M. Campbell · Newtown Square, US

Key dates

Filing date	Jun 22, 2001
Grant date	Jan 24, 2006
Priority date	—
Expiry date	Jan 28, 2023

Classification

Technology area (CPC G)Physics
CPC primaryG06Q20/401
WIPO fieldIT methods for management
WIPO sectorElectrical engineering

Abstract

A secure method of conducting an electronic transaction over a public communications network is provided which utilizes a pseudo-expiration date in the expiration date field of an authorization request. One of the preferred methods comprises:

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