Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Chemical analysis
Reexamination Certificate
2005-03-01
2005-03-01
Barlow, John (Department: 2863)
Data processing: measuring, calibrating, or testing
Measurement system in a specific environment
Chemical analysis
C073S061750, C073S865500, C175S066000, C356S028000, C356S336000, C427S180000, C427S142000, C702S142000, C702S190000, C324S452000, C324S457000
Reexamination Certificate
active
06862536
ABSTRACT:
Measuring systems and methods measure particle velocity and/or particle velocity distribution and/or particle size or particle size distribution. The measuring system includes a filter for filtering collected signals which is arranged to pass signals at a relevant frequency band or at relevant frequency bands. The relevant frequency band or frequency bands are arranged to correspond to a frequency band or frequency bands defined by frequencies which exist in consequence of one or more process equipment or a process occurrence affecting to the medium flow.
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Provisional application No. 60/188,278, filed on March 10, 2000.
Barlow John
Le John
Nixon & Vanderhye P.C.
TR-Tech Int. Oy
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