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Class Information
Number: 702/100
Name: Data processing: measuring, calibrating, or testing > Calibration or correction system > Fluid or fluid flow measurement
Description: Subject matter comprising means to calibrate or correct fluid or fluid flow measuring instrument or signal representing such measurement.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7013225 |
Method for determining the amount of an operating medium in a motor vehicle |
Mar. 14, 2006 |
| 7004191 |
Apparatus and method for mass flow controller with embedded web server |
Feb. 28, 2006 |
| 7003418 |
Methods and systems for temperature compensation of physical property sensors |
Feb. 21, 2006 |
| 6997031 |
Fraction collector for composition analysis |
Feb. 14, 2006 |
| 6996485 |
Nullification of measurement error, particularly within a dual turbine flow meter used in a fuel dispenser |
Feb. 7, 2006 |
| 6993444 |
Measuring method of component concentration in solution |
Jan. 31, 2006 |
| 6983214 |
Flow rate measuring method and flow-meter |
Jan. 3, 2006 |
| 6968283 |
Gas flow meter |
Nov. 22, 2005 |
| 6964187 |
Vacuum sensor |
Nov. 15, 2005 |
| 6962164 |
System and method for a mass flow controller |
Nov. 8, 2005 |
| 6959254 |
Method and device for controlling and/or diagnosing a control system that influences a mass flow |
Oct. 25, 2005 |
| 6955072 |
System and method for in-situ flow verification and calibration |
Oct. 18, 2005 |
| 6948508 |
Apparatus and method for self-calibration of mass flow controller |
Sep. 27, 2005 |
| 6947862 |
Method for simulating slurry flow for a grooved polishing pad |
Sep. 20, 2005 |
| 6944563 |
On-line compositional allocation |
Sep. 13, 2005 |
| 6931342 |
Regulating device and method to regulate and/or calibrate a mixing valve |
Aug. 16, 2005 |
| 6925398 |
Water measurement apparatus and methods |
Aug. 2, 2005 |
| 6920401 |
Apparatuses and methods for delivering liquid chemical products |
Jul. 19, 2005 |
| 6917891 |
Systems and methods for diagnosing and predicting fluid flow systems using sensors |
Jul. 12, 2005 |
| 6907383 |
Flow diagnostic system |
Jun. 14, 2005 |
| 6907371 |
Fuel-level-detection system, calibration method, and calibration system |
Jun. 14, 2005 |
| 6898541 |
Method and apparatus for determining component flow rates for a multiphase flow |
May. 24, 2005 |
| 6898552 |
Programmed water flow through electronic plumbing devices and related methods |
May. 24, 2005 |
| 6895287 |
Control method and control apparatus |
May. 17, 2005 |
| 6882941 |
Tamper proof meter |
Apr. 19, 2005 |
| 6877354 |
Method for balancing ozone sensors |
Apr. 12, 2005 |
| 6873946 |
Zeus code tool a method for implementing same and storage medium storing computer readable instructions for instantiating the zeus code tool |
Mar. 29, 2005 |
| 6868862 |
Apparatus and method for mass flow controller with a plurality of closed loop control code sets |
Mar. 22, 2005 |
| 6860988 |
Fluid filtration system with fluid flow meter |
Mar. 1, 2005 |
| 6853937 |
Soil characteristics survey device and soil characteristics survey method |
Feb. 8, 2005 |
| 6847901 |
Electromagnetic flowmeter |
Jan. 25, 2005 |
| 6845330 |
Electromagnetic flowmeter |
Jan. 18, 2005 |
| 6839643 |
Flowmeter and flowmeter system |
Jan. 4, 2005 |
| 6839637 |
Exhaust emission control system for internal combustion engine |
Jan. 4, 2005 |
| 6832620 |
Apparatus for dosing lubricant into an air line |
Dec. 21, 2004 |
| 6832166 |
Method and system for analyzing the effect of inflow and infiltration on a sewer system |
Dec. 14, 2004 |
| 6826501 |
Method and apparatus for estimating water bottom reflection time difference |
Nov. 30, 2004 |
| 6820632 |
Parallel divided flow-type fluid supply apparatus, and fluid-switchable pressure-type flow control method and fluid-switchable pressure-type flow control system for the same fluid supply appar |
Nov. 23, 2004 |
| 6810345 |
Gas flow meter |
Oct. 26, 2004 |
| 6782326 |
Flow rate measuring apparatus |
Aug. 24, 2004 |
| 6782344 |
Method and apparatus for diagnosing abnormality and estimating degradation in valve apparatus |
Aug. 24, 2004 |
| 6778927 |
System and method of obtaining measuring characteristic correction factors for respiratory flow measuring device using static pressure difference |
Aug. 17, 2004 |
| 6757630 |
Integrated systems for testing and certifying the physical, functional, and electrical performance of IV pumps |
Jun. 29, 2004 |
| 6751683 |
Method, system and program products for projecting the impact of configuration changes on controllers |
Jun. 15, 2004 |
| 6745135 |
Majority component proportion determination of a fluid using a coriolis flowmeter |
Jun. 1, 2004 |
| 6745104 |
Fraud detection through general inference |
Jun. 1, 2004 |
| 6726774 |
Bubble detection system for detecting bubbles in photoresist tube |
Apr. 27, 2004 |
| 6721618 |
System and method for automatically generating semiconductor equipment communication standard (SECS) message source in SECS communication |
Apr. 13, 2004 |
| 6721669 |
Method and device for measuring the volumetric flow of a fluid |
Apr. 13, 2004 |
| 6721674 |
Method and apparatus for in-situ calibration of quantity measurement of a fluid flowing in a channel |
Apr. 13, 2004 |
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