Deconvolution and identification algorithms for use on spectroscopic data

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United States of America Patent

PATENT NO 9640374
APP PUB NO 20130238253A1
SERIAL NO

13793555

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Abstract

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A new algorithm is taught for identifying compounds from spectroscopic or mass spectra data, wherein the improved order of operations of the present invention are defined as 1) background noise removal, 2) deconvolution by smoothing peaks, finding peaks and grouping peaks into unknown compounds, 3) preparing correlation values for combinations of unknown compound and target compound pairs, 4) sorting the combinations of unknown compound and target compound pairs by their correlation values, 5) removing complete ions from the mass spectra data using a peak, a retention time, and a retention window, and 6) matching unknown compounds to target compounds such that no target compound appears twice.

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Patent Owner(s)

  • PERKINELMER HEALTH SCIENCES, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Grant, Chad B Saratoga Springs, US 2 4
Oliphant, Joseph L Highland, US 3 44
Tolley, H Dennis Mapleton, US 11 40

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