Disclosed herein are systems and methods for calibrating a continuous analyte sensor, such as a continuous glucose sensor. One such system utilizes one or more electrodes to measure an additional analyte. Such measurements may provide a baseline or sensitivity measurement for use in calibrating the sensor....http://www.google.ca/patents/US20100063373?utm_source=gb-gplus-sharePatent US20100063373 - CALIBRATION TECHNIQUES FOR A CONTINUOUS ANALYTE SENSOR
