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Applications for radio frequency identification systems

  • US 20040201479A1
  • Filed: 04/20/2004
  • Published: 10/14/2004
  • Est. Priority Date: 08/14/1998
  • Status: Active Grant
First Claim
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1. A method of processing a set of associated items each having an RFID element, comprising the steps of:

  • (a) interrogating each of the items to obtain information including the identity of the item;

    (b) interrogating an RFID element that is associated with the set of associated items;

    (c) comparing the information obtained in step (a) with the information obtained in step (b) to determine whether the associated items are presented together.

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