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RFID reader/writer device

  • US 7,450,012 B2
  • Filed: 04/26/2005
  • Issued: 11/11/2008
  • Est. Priority Date: 04/28/2004
  • Status: Active Grant
First Claim
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1. A method of operating a stand-alone radio frequency identification reader/writer device having an RFID module and non-volatile data memory, comprising the steps of:

  • initializing the stand-alone radio frequency identification reader/writer device;

    placing a user card having a user ID and user data, in close proximity to the RFID module;

    reading and verifying the user ID;

    displaying results of the reading and verification of the user ID;

    reading and processing the user data;

    displaying results of the reading and processing of the user data;

    storing, in the non-volatile data memory, transactional data about the reading and processing of the user data;

    displaying a ready notification for reading of the next user card on the reader/writer device; and

    collecting the transactional data from the non-volatile data memory.

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