System and methods for processing analyte sensor data

  • US 8,394,021 B2
  • Filed: 10/01/2007
  • Issued: 03/12/2013
  • Est. Priority Date: 08/01/2003
  • Status: Active Grant
First Claim
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1. A method for calibrating an analyte sensor, the method comprising:

  • using a sensor data receiving module to receive sensor data from an analyte sensor, the sensor data comprising one or more sensor data points;

    using a reference data receiving module to receive reference data from a reference analyte monitor, the reference data comprising one or more reference data points;

    using a processor module to form a matched data pair by matching at least one of the one or more reference data points with at least one of the one or more sensor data points;

    using the processor module to form a calibration set comprising n matched data pairs, wherein the calibration set comprises the matched data pair, wherein n represents the number of matched data pairs in the calibration set, and wherein n is a function of signal strength over time;

    using the processor module to create a conversion function based on the calibration set; and

    using the processor module to transform at least some of the sensor data using the conversion function.

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