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Method and system for improved wireless sensing

  • US 9,195,925 B2
  • Filed: 07/26/2012
  • Issued: 11/24/2015
  • Est. Priority Date: 07/26/2012
  • Status: Active Grant
First Claim
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1. A RF sensor comprising a sensing antenna and a reference antenna, wherein a sensing material is disposed upon said sensing antenna in a gradient and the sensing material has a thickness, and wherein the sensing antenna is configured to test for specific analyte by measurement of the resonant impedance spectra, and the reference antenna is configured to mitigate and correct for environmental parameters and position;

  • wherein the thickness of the sensing material varies non uniformly across the length of the RF sensor.

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  • 5 Assignments
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