Patent · US Expired

Filter processor and method for implementing a program

US5956695A · kind A · utility

345Cited by
29References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 12, 1997
Grant dateSep 21, 1999
Priority date
Expiry dateNov 12, 2017

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06Q30/0601
  • WIPO fieldIT methods for management
  • WIPO sectorElectrical engineering

Abstract

A debit card system for implementing an incentive award program for a customer having participants. A plurality of debit cards, each assigned to one participant and having a unique account number corresponding to an award account of the participant is part of the system. A bank filter processor accesses program data including data identifying the authorized unique account numbers of the participants, data identifying the authorized merchants and data indicating the balance in each participant's award account. The filter processor compares this program data to the following transaction data: the initiating account number of the card as initiating the transaction, the merchant identification data of the initiating merchant, and the data regarding the amount of the initiated transaction. The filter processor generates validating data for the transaction when the evaluated transaction data indicates that the transaction has been initiated by an authorized merchant using the unique account number of one of the participants having a sufficient balance in the participant's corresponding award account to cover the transaction. Otherwise, invalidating data is generated.

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