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Title: Method and system for gathering a library of response patterns for sensor arrays

Patent ·
OSTI ID:7038990

This patent describes a method of gathering a library of response patterns for one or more sensor arrays for use in the detection and identification of the chemical components of a fluid, each of the sensor arrays including a plurality of sensors having differing electrical responses to at least one component or derivative thereof. It comprises: providing a sample of fluid with time-space separation of several known components; dividing the sample into a plurality of n parallel streams, passing the first of the parallel streams through the first of a plurality of sensor arrays; simultaneous conditioning of the second through the n-th parallel stream; providing, in succession, second through n-th samples of fluid with time-spaced separation of known components; dividing each of the second through n-th samples into a plurality of n parallel streams, passing one of the parallel streams from each of the second through n-th samples in succession, simultaneously conditioning each of the remaining parallel streams from each of the second through n-th samples; and organizing the responses to the time-spaced components into respective libraries of response patterns corresponding to each of the sensor arrays of use in the detection and identification of the chemical components.

Assignee:
Dept. of Energy, Washington, DC (United States)
Patent Number(s):
US 5106756; A
Application Number:
PPN: US 7-452014
OSTI ID:
7038990
Resource Relation:
Patent File Date: 18 Dec 1989
Country of Publication:
United States
Language:
English