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Image and part recognition technology

  • US 7,901,945 B2
  • Filed: 07/16/2008
  • Issued: 03/08/2011
  • Est. Priority Date: 05/16/2003
  • Status: Active Grant
First Claim
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1. A method of detecting an analyte comprising:

  • a) passing a fluid comprising an analyte over a sensor array;

    b) scanning the sensor array, wherein the sensor array comprises;

    an array of sensing elements arranged in a predetermined pattern that identifies the array or analytes that bind to the array, wherein one or more sensing elements are configured to produce a detectable signal in the presence of the analyte; and

    three or more alignment markers, wherein three or more alignment markers are positioned proximate to the array, wherein alignment markers are positioned such that the orientation of the pattern is determined by the position of the alignment markers;

    c) identifying the three or more alignment markers; and

    d) determining the mirroredness of the array based on the identified alignment markers.

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