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Biologic electrode array with integrated optical detector

  • US 20020131899A1
  • Filed: 05/07/2002
  • Published: 09/19/2002
  • Est. Priority Date: 07/09/1996
  • Status: Active Grant
First Claim
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1. A site for use in a biologic electrode array, the biologic electrode array being formed on an integrated circuit chip, comprising:

  • an optical detector coupled to detection circuitry, the optical detector and the detective circuitry formed on the integrated circuit chip;

    an electrode disposed on the integrated circuit chip above the optical detector;

    a coupling layer disposed over at least a portion of a surface of the electrode; and

    one or more biomolecules bound to the coupling layer.

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