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EXTENDED FUNCTIONALITY OF RFID DEVICES

  • US 20100026461A1
  • Filed: 09/19/2007
  • Published: 02/04/2010
  • Est. Priority Date: 09/22/2006
  • Status: Active Grant
First Claim
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1. A RFID device comprisinga data memory (236),an electronic circuit arrangement (237, 238, 239, 247), which is coupled to the data memory (236),the electronic circuit arrangement (237, 238, 239, 247) having a first operational configuration and a second operational configuration, whereinby receiving a control command (250a) the electronic circuit arrangement (237, 238, 239, 247) can be switched irreversibly from the first operational configuration to the second operational configuration, anda communication interface (245), which is coupled to the electronic circuit arrangement (237, 238, 239, 247),whereinin the first operational configuration the RFID device (231a, 231b, 231c, 331) is adapted to communicate with a standard RFID reader (110) via the communication interface (245), andin the second operational configuration the communication with the standard RFID reader (110) is disabled and the RFID device (231a, 231b, 231c, 331) is adapted to communicate with a readout-RFID device (370).

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