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Electronic transaction notification system and method

  • US 9,235,840 B2
  • Filed: 05/14/2012
  • Issued: 01/12/2016
  • Est. Priority Date: 05/14/2012
  • Status: Active Grant
First Claim
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1. A method comprising:

  • receiving, from a user device, a request to engage in a transaction using authentication information;

    ascertaining a unique device identifier for the user device;

    comparing the unique device identifier to a set of known device identifiers previously associated with the authentication information; and

    upon a determination that the unique device identifier is not included in the set of known device identifiers previously associated with the authentication information;

    analyzing a history of prior transactions associated with the authentication information;

    creating a list of selected transactions from the history of prior transactions by selecting only those transactions that fall within a specified time window, are associated with a device type of the user device and where made within a predetermined geographic distance of a geographic location of the user device when the request was received; and

    delivering a notification to a user associated with the authentication information wherein contact information and a format used for delivering the notification to the user is based on a previous contact information and a previous format used to deliver at least one transaction on the selected list of transactions.

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