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Class Information
Number: 702/49
Name: Data processing: measuring, calibrating, or testing > Measurement system in a specific environment > Mechanical measurement system > Flow metering > Radiant energy
Description: Subject matter wherein the amount of fluid mass or volume flow is determined by transmitted beam or light.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8712703 Turbulence sensor and blade condition sensor system Apr. 29, 2014
8639475 System and method for spatially invariant signal detection Jan. 28, 2014
8626457 Pump tester Jan. 7, 2014
8618497 Drawing apparatus, method of manufacturing article, and information processing apparatus Dec. 31, 2013
8615370 Sand detection using magnetic resonance flow meter Dec. 24, 2013
8504310 Particulate flow sensing for an agricultural implement Aug. 6, 2013
8340913 Phase behavior analysis using a microfluidic platform Dec. 25, 2012
8296082 System for testing performance of array ultrasound transducer Oct. 23, 2012
8290632 Method for controlling production and downhole pressures of a well with multiple subsurface zones and/or branches Oct. 16, 2012
8190404 Computational radiator flow distribution method May. 29, 2012
8067760 Impulse analysis for flow sensor-based fluid control system Nov. 29, 2011
7847276 Impulse analysis for flow sensor-based fluid control system Dec. 7, 2010
7711489 Trident probe groundwater exchange system May. 4, 2010
7706925 Integrated pressure and flow ratio control system Apr. 27, 2010
7634392 Simulation of guided wave reflection signals representing defects in conduits Dec. 15, 2009
7508222 Electromagnetic flow meter Mar. 24, 2009
7468510 Speedup in coordinate difference calculation Dec. 23, 2008
7469188 Method and flow meter for determining the flow rate of a multiphase fluid Dec. 23, 2008
7333899 Fluid flow rate sensor and method of operation Feb. 19, 2008
7275013 Plasma anemometer and method for using same Sep. 25, 2007
7263447 Method and apparatus for electron density measurement and verifying process status Aug. 28, 2007
7254518 Pressure transmitter with diagnostics Aug. 7, 2007
7177725 System for the monitor and control of rest rooms Feb. 13, 2007
7171342 Method for determining magnetization and the field radiated by a ferromagnetic plate Jan. 30, 2007
7136716 Method for providing control to an industrial process using one or more multidimensional variables Nov. 14, 2006
7120542 Flow monitoring system Oct. 10, 2006
7110893 Method and apparatus for measuring a parameter of a fluid flowing within a pipe using an array of sensors Sep. 19, 2006
7102133 Method and device for measuring a mass flow Sep. 5, 2006
7079958 Method for operating a process-measuring device Jul. 18, 2006
7064336 Adaptable radiation monitoring system and method Jun. 20, 2006
6992278 Homing process Jan. 31, 2006
6944551 Imaging transverse flow velocity using spectral bandwidth of the doppler frequency shift in phase-resolved optical doppler tomography Sep. 13, 2005
6845326 Optical sensor for analyzing a stream of an agricultural product to determine its constituents Jan. 18, 2005
6804613 Electromagnetic flowmeter Oct. 12, 2004
6671583 Vacuum system information network Dec. 30, 2003
6611770 Liquid conduction indication in a magnetic flowmeter Aug. 26, 2003
6609069 Method and apparatus for determining the flow velocity of a fluid within a pipe Aug. 19, 2003
6592822 Multi-analyte diagnostic system and computer implemented process for same Jul. 15, 2003
6587796 Ultrasonic flowmeter Jul. 1, 2003
6584435 Systems and methods for determining spectra using dynamic karhunen-loeve algorithms with measurements from led color sensor Jun. 24, 2003
6256590 Electromagnetic flowmeter Jul. 3, 2001
5991697 Method and apparatus for optical Doppler tomographic imaging of fluid flow velocity in highly scattering media Nov. 23, 1999
5491642 CCD based particle image direction and zero velocity resolver Feb. 13, 1996
5453834 Digital burst frequency translator Sep. 26, 1995
5299141 Automatic fluid monitoring and sampling apparatus and method Mar. 29, 1994
5146414 Method and apparatus for continuously measuring volumetric flow Sep. 8, 1992
5094112 Process and a device for carrying out measurements at a foaming liquid Mar. 10, 1992
5003810 Fluid meter Apr. 2, 1991
4885943 Electronic flowmeter system and method Dec. 12, 1989
4843564 Apparatus and method for measuring frequency of coherent component of a composite signal Jun. 27, 1989

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