A sensor system, device, and methods for determining the concentration of an analyte in a sample is described. Input signals including multiple duty cycles of sequential excitation pulses and relaxations are input to the sample. One or more signals output from the sample within 300 ms of the input of...http://www.google.ca/patents/US8147674?utm_source=gb-gplus-sharePatent US8147674 - Rapid-read gated amperometry
