SYSTEM AND METHODS FOR PROCESSING ANALYTE SENSOR DATA

  • US 20100161269A1
  • Filed: 12/08/2009
  • Published: 06/24/2010
  • Est. Priority Date: 08/01/2003
  • Status: Active Grant
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First Claim
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1. A method for calibrating an analyte sensor, the method comprising:

  • receiving, with an electronic device, sensor data from an analyte sensor, wherein the sensor data comprises one or more sensor data points;

    receiving reference data from a reference analyte monitor, wherein the reference data comprises one or more reference data points;

    matching reference data to substantially time corresponding sensor data to form a calibration set, wherein the calibration set comprises one or more matched data pairs;

    creating a conversion function based at least in part on the calibration set; and

    converting the sensor data into calibrated data using the conversion function, wherein the sensor data points are smoothed using a data smoothing filter, and wherein the matching includes a time lag compensation based at least in part on a time delay introduced by the data smoothing filter.

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