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Transducer surface mapping

  • US 7,535,794 B2
  • Filed: 01/29/2007
  • Issued: 05/19/2009
  • Est. Priority Date: 08/01/2006
  • Status: Active Grant
First Claim
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1. A method of mapping a surface of a multi-element transducer comprising:

  • measuring a time of flight of a pulse emitted from each transducer element and detected by a sensor;

    determining a distance between each transducer element and the sensor based on the time of flight; and

    determining the actual location of each transducer element based on the determined distance.

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