System and methods for processing analyte sensor data

  • US 8,588,882 B2
  • Filed: 12/16/2009
  • Issued: 11/19/2013
  • Est. Priority Date: 08/01/2003
  • Status: Active Grant
First Claim
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1. A method for processing sensor data from an analyte sensor, comprising:

  • receiving or generating sensor data from an analyte sensor, wherein the sensor data comprises a plurality of sensor data points;

    calculating a change in an offset associated with the received plurality of sensor data points over a predetermined time period or a change in a slope associated with the received plurality of sensor data points over a predetermined time period, wherein the offset and the slope are determined from a regression performed on a calibration set comprising at least one matched data pair;

    determining, with an electronic device, a level of stability of the analyte sensor based at least in part on a change selected from the group consisting of the change in the offset, the change in the slope, and combinations thereof; and

    controlling an output based on the determined level of stability.

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