Systems and methods for dynamically and intelligently estimating analyte data from a continuous analyte sensor, including receiving a data stream, selecting one of a plurality of algorithms, and employing the selected algorithm to estimate analyte values. Additional data processing includes evaluating...http://www.google.fr/patents/US20090043181?utm_source=gb-gplus-shareBrevet US20090043181 - SIGNAL PROCESSING FOR CONTINUOUS ANALYTE SENSOR