Determination and correction of frequency registration deviations for quantitative spectroscopy

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United States of America Patent

PATENT NO 9696204
SERIAL NO

14817119

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Abstract

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A frequency registration deviation is quantified for a field spectrum collected during analysis by a spectroscopic analysis system of a sample fluid when the spectroscopic analysis system has deviated from a standard calibration state. The field spectrum is corrected based on the frequency registration deviation using at least one spectral shift technique, and a concentration is calculated for at least one analyte represented by the field spectrum using the corrected field spectrum. Related systems, methods, and articles are described.

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Patent Owner(s)

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ENDRESS+HAUSER OPTICAL ANALYSIS INC371 PARKLAND PLAZA ANN ARBOR MI 48103

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chaimowitz, Adam S Rancho Cucamonga, US 4 36
Feitisch, Alfred Los Gatos, US 44 529
Jenko, William Rancho Cucamonga, US 2 32
Liu, Xiang Rancho Cucamonga, US 511 4727
Yeh, Gary Rancho Cucamonga, US 5 39

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