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METHODS AND SYSTEMS OF USING RADIO FREQUENCY IDENTIFICATION TAGS

  • US 20090051501A1
  • Filed: 08/20/2007
  • Published: 02/26/2009
  • Est. Priority Date: 08/20/2007
  • Status: Abandoned Application
First Claim
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1. A method comprising:

  • receiving an item selected for purchase by a purchaser;

    reading a radio frequency identification (RFID) tag on the item to identify the item at check-out; and

    writing data to the RFID tag indicative of parameters associated with the purchaser.

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