Method and system for dynamically updating calibration parameters for an analyte sensor

  • US 10,342,469 B2
  • Filed: 12/08/2017
  • Issued: 07/09/2019
  • Est. Priority Date: 10/02/2006
  • Status: Active Grant
First Claim
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1. A method, comprising:

  • receiving a reference data point at a time;

    retrieving analyte data for the time based on signals from an analyte sensor configured to monitor a level of an analyte;

    determining, for the time, a rate of change of the monitored analyte level;

    performing a lag correction of the retrieved analyte data by at least applying the determined rate of change to a time constant;

    determining a calibration parameter associated with the analyte sensor based on the reference data and the lag corrected retrieved analyte data; and

    calibrating the lag corrected retrieved analyte data using the calibration parameter.

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