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SENSOR TAG, SENSOR TAG DEVICE, POWER RECEIVING CIRCUIT, AND SENSOR TAG DEVICE POWER SUPPLY METHOD

  • US 20090121837A1
  • Filed: 07/14/2006
  • Published: 05/14/2009
  • Est. Priority Date: 07/15/2005
  • Status: Active Grant
First Claim
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1. A sensor tag including a transmission/reception antenna, a power receiving circuit, and a microprocessor, wherein the power receiving circuit enabling bi-directional communication is combined with a stab resonance boost circuit and a ladder boost rectification circuit.

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