Signal processing for continuous analyte sensor

  • US 8,265,725 B2
  • Filed: 10/12/2009
  • Issued: 09/11/2012
  • Est. Priority Date: 12/09/2003
  • Status: Active Grant
First Claim
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1. A method for processing sensor data, the method comprising:

  • receiving sensor data from a continuous analyte sensor;

    receiving reference data from a reference analyte monitor measured at a reference time period;

    estimating at least one analyte value based on the sensor data for the reference time period; and

    forming, using a processor module, at least one matched data pair by matching the reference data to the at least one estimated analyte value,wherein the reference time period corresponds to a future sensor data time period during which no sensor data exists due to at least a physiological time lag between analyte concentrations measured by the continuous glucose sensor and the reference analyte monitor.

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