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Techniques and systems for analyte detection

  • US 6,495,892 B2
  • Filed: 03/26/1999
  • Issued: 12/17/2002
  • Est. Priority Date: 08/08/1997
  • Status: Expired due to Fees
First Claim
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1. A sensor cell formed on an integrated circuit comprising:

  • two electrical contacts;

    a vertical hurdle structure;

    a sensor material constrained at a sensor site by said vertical hurdle structure and in contact with said two electrical contacts, wherein an electrical property of the sensor material changes in the presence of an analyte; and

    transistor devices coupled to the sensor material to enable measurement of changes in the electrical property of the sensor material.

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