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System and method for improved object identification

  • US 20030206095A1
  • Filed: 07/24/2001
  • Published: 11/06/2003
  • Est. Priority Date: 07/24/2001
  • Status: Active Grant
First Claim
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1. A method for identifying objects within a set of objects, the method comprising the steps of:

  • transmitting a signal toward a region of interest;

    receiving energy reflected from said region of interest;

    establishing a baseline field strength for said received reflected energy;

    determining at least one frequency at which said field strength substantially differs from said baseline field strength for said received reflected energy; and

    identifying at least one object within said region of interest based upon said determined at least one frequency.

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