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Method and system for correctly identifying specific RFID tags

  • US 8,659,397 B2
  • Filed: 07/22/2010
  • Issued: 02/25/2014
  • Est. Priority Date: 07/22/2010
  • Status: Active Grant
First Claim
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1. A system for identifying a specific RFID tag, the system comprising:

  • RFID reader circuitry configured for sending and receiving RF signals to detect RFID tags and for obtaining signal parameter information associated with the RFID tags including a plurality of different signal parameter values associated with the one or more RFID tags;

    processing circuitry configured for using the signal parameter information for one or more tags of the RFID tags and calculating a tag score for the one or more RFID tags and further configured for emphasizing at least one of the signal parameter values over another signal parameter value in the calculation of the tag score by multiplying the at least one signal parameter value by a respective multiplier, the processing circuitry further configured for determining a specific RFID tag using the tag score for the one or more RFID tags.

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