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Method for constructing a membrane probe using a depression

  • US 7,178,236 B2
  • Filed: 04/16/2003
  • Issued: 02/20/2007
  • Est. Priority Date: 06/04/1999
  • Status: Expired due to Fees
First Claim
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1. A method of constructing a membrane probe comprising:

  • (a) providing a substrate that includes a depression therein;

    (b) locating conductive material within said depression, a conductive trace electrically connected to said conductive material, and membrane supporting said conductive material, at least a portion of said membrane interposed between said conductive trace and said substrate; and

    (c) removing said substrate from said conductive material.

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