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Chemical and biological sensors, systems and methods based on radio frequency identification

  • US 20070090926A1
  • Filed: 10/26/2005
  • Published: 04/26/2007
  • Est. Priority Date: 10/26/2005
  • Status: Abandoned Application
First Claim
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1. A wireless sensor adapted for sensor to reader positional independent sensing, comprising:

  • a substrate;

    RF circuitry disposed on said substrate;

    an antenna coupled to said substrate; and

    a deposition of at least one molecule, biospecific entity, cell, or solid support material capable of affecting an electrical environment of either said antenna or said RF circuitry;

    wherein said sensor generates multiple measured parameters.

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