Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Chemical analysis
Reexamination Certificate
2007-04-03
2007-04-03
Nghiem, Michael (Department: 2863)
Data processing: measuring, calibrating, or testing
Measurement system in a specific environment
Chemical analysis
C702S032000
Reexamination Certificate
active
11061610
ABSTRACT:
A chromatographic analyzer is provided for facilitating curve filling by the linear least-square method for a chromatogram that contains a plurality of overlapping peaks. A chromatographic data processor executes fitting processing to each peak in an arbitrary time region having the plurality of peaks of the chromatogram starting from the front or back side of time region and the processed peaks are subtracted from the chromatogram in the time region so that the plurality of peaks in the chromatogram can be separated from one another.
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Office Action on the case of Japanese Patent Application No. 1198039662 Jul. 25, 2006.
Deguchi Kisaburo
Ito Masahito
Hitachi , Ltd.
Nghiem Michael
Washburn Douglas N
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