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Class Information
Number: 702/87
Name: Data processing: measuring, calibrating, or testing > Calibration or correction system > Zeroing (e.g., null)
Description: Subject matter comprising means correcting a drift or an offset error from a null point or a baseline.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7613567 |
Method for correcting the outputs of vehicle behavior sensor |
Nov. 3, 2009 |
| 7483800 |
Peak detection and clutter reduction for a microwave sensor |
Jan. 27, 2009 |
| 7359816 |
Sensor calibration method and apparatus |
Apr. 15, 2008 |
| 7299155 |
Method and apparatus for decomposing and verifying configurable hardware |
Nov. 20, 2007 |
| 7275007 |
Method for zero correction of a measuring device |
Sep. 25, 2007 |
| 7212935 |
Method for in-system auto zeroing of a torque sensor in an automatic transmission drive train |
May. 1, 2007 |
| 7114368 |
Apparatus and method for verifying the volume of liquid dispensed by a liquid-dispensing mechanism |
Oct. 3, 2006 |
| 7089133 |
Method and circuit for providing a system level reset function for an electronic device |
Aug. 8, 2006 |
| 6975951 |
Meter apparatus and method for phase angle compensation employing linear interpolation of digital signals |
Dec. 13, 2005 |
| 6964187 |
Vacuum sensor |
Nov. 15, 2005 |
| 6925401 |
Method and apparatus for correcting resolver output |
Aug. 2, 2005 |
| 6915200 |
Abnormality determining device for longitudinal acceleration sensor for vehicle and method thereof |
Jul. 5, 2005 |
| 6904379 |
Thermal air flowmeter |
Jun. 7, 2005 |
| 6889154 |
Method and apparatus for calibrating data-dependent noise prediction |
May. 3, 2005 |
| 6708106 |
Throttle valve opened amount calculator |
Mar. 16, 2004 |
| 6662129 |
System for detecting a sensor error |
Dec. 9, 2003 |
| 6615637 |
Method of zero adjustment of a load cell for detecting back pressure of a screw in an electric injection molding machine |
Sep. 9, 2003 |
| 6609075 |
Method and apparatus for baseline correction in x-ray and nuclear spectroscopy systems |
Aug. 19, 2003 |
| 6496742 |
Classifying apparatus designed in particular for odor recognition |
Dec. 17, 2002 |
| 6467329 |
Neutral point voltage adjuster of torque sensor |
Oct. 22, 2002 |
| 6434847 |
Methods and apparatus for determining the location of a shaft within a vessel |
Aug. 20, 2002 |
| 6347541 |
Two-point calibration of a longitudinal acceleration sensor |
Feb. 19, 2002 |
| 6311539 |
Method for calibrating an edge detection system in a friction drive apparatus |
Nov. 6, 2001 |
| 6285958 |
Electronic circuit for automatic compensation of a sensor output signal |
Sep. 4, 2001 |
| 6249753 |
Sensor signal conditioner with calibration |
Jun. 19, 2001 |
| 6243661 |
Coating thickness gauge |
Jun. 5, 2001 |
| 6237394 |
Apparatus and method for correcting drift in a sensor |
May. 29, 2001 |
| 6170345 |
Device for positioning a measuring sensor |
Jan. 9, 2001 |
| 6131074 |
Apparatus for calibrating a programmable comparator |
Oct. 10, 2000 |
| 6080938 |
Method and apparatus for resetting a product scale of a retail checkout terminal |
Jun. 27, 2000 |
| 6055841 |
Device for calibrating longitudinal acceleration sensor of vehicle through inertial running |
May. 2, 2000 |
| 5956660 |
Personal inertial surveying system |
Sep. 21, 1999 |
| 5946640 |
Composition analysis |
Aug. 31, 1999 |
| 5935191 |
Navigation apparatus for a vehicle |
Aug. 10, 1999 |
| 5884235 |
Non-contact, zero-flux temperature sensor |
Mar. 16, 1999 |
| 5594667 |
Method and apparatus for baseline drift correction for a sensor |
Jan. 14, 1997 |
| 5566094 |
Process for calculating estimated vehicle speeds |
Oct. 15, 1996 |
| 5534773 |
Method for compensating an offset voltage temperature drift in a semiconductor strain gage sensor |
Jul. 9, 1996 |
| 5526263 |
Gravitational accelerometer provided with zero adjuster |
Jun. 11, 1996 |
| 5521846 |
Device for measuring parameters, in particular parameters relating to aircraft or vehicle wheels |
May. 28, 1996 |
| 5508947 |
Process gas distribution system and method with automatic transducer zero calibration |
Apr. 16, 1996 |
| 5491633 |
Position sensor for electromechanical suspension |
Feb. 13, 1996 |
| 5463192 |
Process for operating a measurement instrument, and measurement instrument suitable for use with this process |
Oct. 31, 1995 |
| 5457631 |
Method and apparatus for correcting the zero pressure value of a hydraulic power steering pressure sensor |
Oct. 10, 1995 |
| 5361218 |
Self-calibrating sensor |
Nov. 1, 1994 |
| 5355730 |
Apparatus for drift cancellation in angular velocity detecting sensor |
Oct. 18, 1994 |
| 5337260 |
Method for calibrating a single point impact sensor |
Aug. 9, 1994 |
| 5269311 |
Method for compensating errors in a pressure transducer |
Dec. 14, 1993 |
| 5230672 |
Computerized exercise, physical therapy, or rehabilitating apparatus with improved features |
Jul. 27, 1993 |
| 5184062 |
Dynamically calibrated trigger for oscilloscopes |
Feb. 2, 1993 |
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