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Personal identification device and system used to produce and organize digital receipts

  • US 20030158819A1
  • Filed: 10/31/2002
  • Published: 08/21/2003
  • Est. Priority Date: 10/31/2001
  • Status: Abandoned Application
First Claim
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1. A method comprising the steps of:

  • authorizing a transaction;

    determining information about said transaction;

    generating a digital receipt based on said determining step; and

    storing the digital receipt.

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