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Radio frequency identification (RFID) system for item level inventory

  • US 20080068173A1
  • Filed: 09/13/2006
  • Published: 03/20/2008
  • Est. Priority Date: 09/13/2006
  • Status: Abandoned Application
First Claim
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1. A radio frequency identification (RFID) system comprising:

  • an RFID interrogator;

    at least one interrogator antenna;

    at least one local antenna configured to communicate with RFID tags; and

    a multiplexer connected to the at least one local antenna and configured to receive power from an RF signal generated by the RFID interrogator and transmitted wirelessly from the interrogator antenna.

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