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Method, computer program, and system for automated real-time signal analysis for detection, quantification, and prediction of signal changes

  • US 7,188,053 B2
  • Filed: 08/04/2004
  • Issued: 03/06/2007
  • Est. Priority Date: 04/03/2000
  • Status: Expired due to Term
First Claim
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1. A method of detecting a change in at least one feature of an input signal, the method comprising the steps of:

  • (a) receiving the input signal;

    (b) determining at least one time-weighted cumulative distribution function of the input signal;

    (c) comparing the time-weighted cumulative distribution function to a reference function in order to detect the change in the feature of the input signal;

    (d) communicating detection of the change in the feature and(e) using the detected change in the feature to control a process.

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