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RFID system

  • US 9,742,065 B2
  • Filed: 12/16/2013
  • Issued: 08/22/2017
  • Est. Priority Date: 05/20/2008
  • Status: Active Grant
First Claim
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1. A magnetic field focusing assembly comprising:

  • a magnetic field generating device configured to generate a magnetic field; and

    a split ring resonator assembly configured to be magnetically coupled to the magnetic field generating device and configured to focus at least a portion of the magnetic field produced by the magnetic field generating device,wherein the magnetic field generating device is configured to be positioned proximate a first slot assembly to detect the presence of a first RFID tag assembly within the first slot assembly and not detect the presence of a second RFID tag assembly within a second slot assembly that is adjacent to the first slot assembly.

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