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Token delivery system

  • US 20030182242A1
  • Filed: 05/27/2003
  • Published: 09/25/2003
  • Est. Priority Date: 06/01/2000
  • Status: Active Grant
First Claim
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1. A token process, including generating and storing transaction data for purchase of a product in a network database;

  • sending a virtual token from a network device to a handheld device to generate a machine-readable representation of the token in the handheld device;

    reading the representation from the handheld device with a reading device to validate said token; and

    authorising redemption of said product upon validation of said token against said transaction data in said network database;

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