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Using radio frequency identification with customer loyalty cards to detect and/or prevent theft and shoplifting

  • US 20050061870A1
  • Filed: 09/19/2003
  • Published: 03/24/2005
  • Est. Priority Date: 09/19/2003
  • Status: Active Grant
First Claim
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1. A method of preparing information usable in theft detection using radio frequency identification (“

  • RFID”

    ) technology, comprising steps of;

    reading a customer identifier from a customer loyalty card; and

    storing the customer identifier in an RFID tag affixed to each of one or more items presented for purchase in a current transaction.

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