Method and device for monitoring and analyzing signals

CAFC
  • US 7,660,700 B2
  • Filed: 12/26/2007
  • Issued: 02/09/2010
  • Est. Priority Date: 09/07/2000
  • Status: Expired due to Fees
First Claim
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1. An electronic system for monitoring and analyzing at least one signal, comprising:

  • a first input that receives at least one reference signal to be monitored,a first processor that creates an abstract of each reference signal input to said first processor through said first input wherein the abstract comprises signal characteristic parameters configured to differentiate between a plurality of versions of the reference signal;

    a second input that receives at least one query signal to be analyzed,a second processor that creates an abstract of each query signal wherein the abstract comprises signal characteristic parameters of the query signal;

    a reference database that stores abstracts of each at least one reference signal;

    a comparing device that compares an abstract of said at least one query signal to the abstracts stored in the reference database to determine if the abstract of said at least one query signal matches any of the stored abstracts wherein a match indicates the query signal is a version of at least one of the reference signals.

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