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Method, system and portable consumer device using wildcard values

  • US 20050045718A1
  • Filed: 09/03/2003
  • Published: 03/03/2005
  • Est. Priority Date: 09/03/2003
  • Status: Active Grant
First Claim
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1. A portable consumer device to be used by a consumer, the portable consumer device comprising:

  • a body; and

    a computer readable medium coupled to the body, the computer readable medium comprising a data string including one or more wildcard values, wherein the data string is specifically associated with the consumer.

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