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RFID tag and RFID reader for anti-collision and operating method thereof

  • US 20060232383A1
  • Filed: 03/20/2006
  • Published: 10/19/2006
  • Est. Priority Date: 04/15/2005
  • Status: Abandoned Application
First Claim
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1. A radio frequency identification (RFID) tag for anti-collision, comprising:

  • a tag receiving part that receives a tag recognition signal from a RFID reader;

    a tag transmitting part that transmits a response signal and tag data in response to the tag recognition signal;

    a mode switching part that switches a current mode into a predetermined mode; and

    a controlling part that causes the predetermined mode to be switched by the mode switching part, when the response signal is transmitted a predetermined number of times by the tag transmitting part.

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