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Class Information
Number: 702/53
Name: Data processing: measuring, calibrating, or testing > Measurement system in a specific environment > Mechanical measurement system > Fluid measurement (e.g., mass, pressure, viscosity) > Resistive sensor
Description: Subject matter wherein the physical property or characteristic of the fluid is determined by measuring change in resistance of a probe.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7289916 |
Method and apparatus for measuring properties of concrete |
Oct. 30, 2007 |
| 7191072 |
Pressure and temperature measurement of a piezo-resistive device using differential channel of a ratiometric analog to digital converter |
Mar. 13, 2007 |
| 7167773 |
Process and apparatus for improving and controlling the curing of natural and synthetic moldable compounds |
Jan. 23, 2007 |
| 7079958 |
Method for operating a process-measuring device |
Jul. 18, 2006 |
| 6963810 |
Method and system for locating critical flow feature indicators in three dimensional flow regimes |
Nov. 8, 2005 |
| 6904379 |
Thermal air flowmeter |
Jun. 7, 2005 |
| 6714876 |
Control system |
Mar. 30, 2004 |
| 6356191 |
Error compensation for a process fluid temperature transmitter |
Mar. 12, 2002 |
| 6353801 |
Multi-resolution adaptive solution refinement technique for a method of moments-based electromagnetic simulator |
Mar. 5, 2002 |
| 6278381 |
Fault condition protective device for aircraft fuel gauging system |
Aug. 21, 2001 |
| 6032104 |
Method of processing seismic signals so as to reduce the effects of dip in the analysis of moveouts |
Feb. 29, 2000 |
| 5408418 |
Fuel wobbler |
Apr. 18, 1995 |
| 5345398 |
Gauge glider |
Sep. 6, 1994 |
| 5321633 |
Heat radiating type liquid level sensing system and the method therefor |
Jun. 14, 1994 |
| 5301126 |
Method of processing a signal from a thermal type flow sensor |
Apr. 5, 1994 |
| 5220514 |
Method & apparatus for liquid level conductance probe control unit with increased sensitivity |
Jun. 15, 1993 |
| 4825383 |
Process and device for measuring the level of the free surface of a liquid |
Apr. 25, 1989 |
| 4789946 |
System for measuring the level of filling |
Dec. 6, 1988 |
| 4640127 |
Electrothermal measurement of levels compensated for ambient temperature |
Feb. 3, 1987 |
| 4437162 |
Residual liquid meter using computer responsive to measurements of liquid level and flow |
Mar. 13, 1984 |
| 4425795 |
Device for the electric monitoring of the level of a liquid contained in a container |
Jan. 17, 1984 |
| 4386406 |
Fuel level measuring method and apparatus of the same |
May. 31, 1983 |
| 4382382 |
Multilevel liquid sensing system |
May. 10, 1983 |
| 4213339 |
Reservoir sensor |
Jul. 22, 1980 |
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