Inventors:
Margie L. Homer - Pasadena CA, US
Darrell L. Jan - South Pasadena CA, US
April D. Jewell - Medford MA, US
Adam Kisor - Pasadena CA, US
Kenneth S. Manatt - Tujunga CA, US
Allison M. Manfreda - Pasadena CA, US
Margaret A. Ryan - Pasadena CA, US
Abhijit V. Shevade - Altadena CA, US
Charles Taylor - Claremont CA, US
Tuan A. Tran - Upland CA, US
Hanying Zhou - Arcadia CA, US
Assignee:
California Institute of Technology - Pasadena CA
International Classification:
G06F 19/00
Abstract:
A sensor system for detecting and estimating concentrations of various gas or liquid analytes. In an embodiment, the resistances of a set of sensors are measured to provide a set of responses over time where the resistances are indicative of gas or liquid sorption, depending upon the sensors. A concentration vector for the analytes is estimated by satisfying a criterion of goodness using the set of responses. Other embodiments are described and claimed.