| SENSORBIT SYSTEMS, INC. Patent applications |
| Patent application number | Title | Published |
|---|
| 20110267077 | METHOD OF SENSOR CELL TIMING - A method for measuring values from a sensor cell having the basic structure of an MOS silicone transistor having and including a polymer material therein. The method includes the steps of expelling an analyte from the polymer material, determining a silicon current signature before analyte accumulation in a sensitive response region, introducing analyte into the polymer material, determining the silicon current signature immediately after analyte introduction, determining the organic current signature immediately after analyte introduction, allowing analyte accumulation in the polymer material, determining the silicon current signature after analyte accumulation, determining the organic current signature after analyte accumulation, and determining the silicon current signature after analyte accumulation in sensitive response region. | 11-03-2011 |
| 20110267031 | METHOD AND APPARATUS FOR DETERMINING A VAPOR SIGNATURE BASED UPON FREQUENCY - An apparatus for sensing analyte is provided. The apparatus may include a plurality of sensor array columns, each sensor array column including a plurality of sensors, each sensor being adapted for sensing one or more parameters in reaction to the presence of one or more analytes and output a current therefrom in accordance with level of the sensed parameter, a Voltage Controlled Oscillator (VCO) array including a plurality of VCOs, each VCO adapted to receive an output current from one of the plurality of sensors from each of the plurality of sensor arrays and for and generating an output oscillation frequency in accordance with the level of the received output current, and a counter array including a plurality of counters, each counter adapted to receive an output from a corresponding VCO and count a number of oscillations over a predetermined time. | 11-03-2011 |
| 20110265555 | METHOD AND APPARATUS FOR VAPOR SIGNATURE WITH HEAT DIFFERENTIAL - A method for sensing analyte. The method includes the steps of sensing one or more parameters in reaction to the presence of one or more analytes and outputting a current therefrom in accordance with level of the sensed parameter by each of a plurality of sensors, each of the plurality of sensors being provided in one or more sensor array columns, selectively heating one or more of the sensor array columns by a heating element, and receiving an output current from one of the plurality of sensors from each of the plurality of sensor arrays by a Voltage Controlled Oscillator (VCO) arranged in a VCO array. The method further includes the steps of generating an output oscillation frequency by each VCO in accordance with the level of the received output current, and counting a number of oscillations over a predetermined time received from each of the plurality of VCOs in the VCO array by a plurality of counters arranged in a counter array. | 11-03-2011 |
| 20110265554 | METHOD AND APPARATUS FOR VAPOR SIGNATURE WITH HEAT DIFFERENTIAL - An apparatus for sensing analyte is provided. The apparatus may include a plurality of sensor array columns, each sensor array column including a plurality of sensors, each sensor being adapted for sensing one or more parameters in reaction to the presence of one or more analytes and output a current therefrom in accordance with level of the sensed parameter, a heating element for selectively heating one or more of the sensor array columns, a Voltage Controlled Oscillator (VCO) array including a plurality of VCOs, each VCO adapted to receive an output current from one of the plurality of sensors from each of the plurality of sensor arrays and for and generating an output oscillation frequency in accordance with the level of the received output current, and a counter array including a plurality of counters, each counter adapted to receive an output from a corresponding VCO and count a number of oscillations over a predetermined time. | 11-03-2011 |
| 20110265553 | METHOD AND APPARATUS FOR DETERMINING A VAPOR SIGNATURE BASED UPON FREQUENCY - A method and apparatus for sensing analyte. The method includes the steps of sensing one or more parameters in reaction to the presence of one or more analytes and outputting a current therefrom in accordance with level of the sensed parameter by each of a plurality of sensors, each of the plurality of sensors being provided in one or more sensor array columns, receiving an output current from one of the plurality of sensors from each of the plurality of sensor arrays by a Voltage Controlled Oscillator (VCO) arranged in a VCO array. The method further includes the steps of generating an output oscillation frequency by each VCO in accordance with the level of the received output current, and counting a number of oscillations over a predetermined time received from each of the plurality of VCOs in the VCO array by a plurality of counters arranged in a counter array. | 11-03-2011 |
