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Intertalk wristband radio frequency identification tag

  • US 20080261555A1
  • Filed: 04/18/2007
  • Published: 10/23/2008
  • Est. Priority Date: 04/18/2007
  • Status: Abandoned Application
First Claim
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1. An intertalk wristband radio frequency identification tag, which applies to a wireless automatic wristband radio frequency identification system and comprises:

  • a radio frequency identification system;

    a switch coupled to said radio frequency identification system;

    an audio-receiving system controlled by said switch to receive an audio signal and modulate said audio signal into oscillation frequency, which is then transmitted out by said radio frequency identification system; and

    an audio-outputting system controlled by said switch to receive an external audio information-bearing signal via said radio frequency identification system and demodulate said audio information-bearing signal into audio frequency and display audio information.

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