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Browse by Category: Main > Electrical & Energy
Class Information
Number: 324/207.12
Name: Electricity: measuring and testing > Magnetic > Displacement > Compensation for measurement
Description: Subject matter which includes a device, circuit or circuit component that corrects an undesirable condition which affects the displacement measurement.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
8680848 Motion sensor, method, and computer-readable storage medium providing a motion sensor that adjusts gains of two circuit channels to bring the gains close to each other Mar. 25, 2014
8680847 Semiconductor chip and method for generating pulse edges, assigned synchronously to the movement of a mechanical part Mar. 25, 2014
8664941 Magnetic sensor with low electric offset Mar. 4, 2014
8633685 System and method for measuring alignment errors of shafts Jan. 21, 2014
8618794 Detecting inductive objects using inputs of integrated circuit device Dec. 31, 2013
8611986 System and method for electromagnetic navigation in the vicinity of a metal object Dec. 17, 2013
8604780 Rotating field sensor Dec. 10, 2013
8570028 Transducer for a position sensor Oct. 29, 2013
8564283 Rotation-angle-detecting apparatus, rotating machine and rotation-angle-detecting method Oct. 22, 2013
8547086 Coercivity performance determination device for coercivity distribution magnet Oct. 1, 2013
8542011 Apparatus and method for reducing a transient signal in a magnetic field sensor Sep. 24, 2013
8536859 Distortion-immune position tracking using redundant measurements Sep. 17, 2013
8531182 Control system and method for providing position measurement with redundancy for safety checking Sep. 10, 2013
8519700 Magnetic angular position sensor including an isotropic magnet Aug. 27, 2013
8512836 Packaging material comprising magnetisable portions Aug. 20, 2013
8476896 Method and sensor arrangement for determining the position and/or change of position of a measured object relative to a sensor Jul. 2, 2013
8478560 Three wire transformer position sensor, signal processing circuitry, and temperature compensation circuitry therefor Jul. 2, 2013
8451002 Apparatus and method for reducing a transient signal in a magnetic field sensor May. 28, 2013
8446147 Position detecting device having opposite-phase magnetic-field generating coil, medical device guiding system, position detecting method, and medical device guiding method May. 21, 2013
8395377 Vibration and condition monitoring system and the parts thereof Mar. 12, 2013
8390273 Slew rate compensated wheel speed sensor signal processing method and system Mar. 5, 2013
8384375 Noncontact position sensor Feb. 26, 2013
8368389 Sensor unit Feb. 5, 2013
8339078 Apparatus and method for providing information relating to a motor Dec. 25, 2012
8324892 Absolute encoder and method for generating an absolute value for a angle of rotation Dec. 4, 2012
8311760 Method for determining, section after section, a parameter-dependent correction value approximation course and sensor arrangement Nov. 13, 2012
8299783 Circuits and methods for calibration of a motion detector Oct. 30, 2012
8283913 Magnetic array sensor circuit having offset variation reduction circuit Oct. 9, 2012
8280189 Distortion-immune position tracking using redundant measurements Oct. 2, 2012
8240230 Pedal sensor and method Aug. 14, 2012
8232795 Magnetic sensor Jul. 31, 2012
8232888 Interactive magnetic marker field for safety systems and complex proximity warning system Jul. 31, 2012
8222895 Displacement sensing device Jul. 17, 2012
8217645 Position detecting system and position detecting method using an evaluation function Jul. 10, 2012
8164325 Displacement sensor Apr. 24, 2012
8154278 Metal face inductive proximity sensor Apr. 10, 2012
8140145 Position detection apparatus and medical-device-position detection system Mar. 20, 2012
8128290 Rolling bearing unit having sensor Mar. 6, 2012
8129985 Position encoder Mar. 6, 2012
8131342 Method and system for field mapping using integral methodology Mar. 6, 2012
8093886 Rotation-angle-detecting apparatus Jan. 10, 2012
8089270 Magnetic field detector having a variable threshold Jan. 3, 2012
8082020 Distortion-immune position tracking using redundant magnetic field measurements Dec. 20, 2011
8067933 Device for locating a vehicle tied to a roadway Nov. 29, 2011
8008909 Analysis and compensation circuit for an inductive displacement sensor Aug. 30, 2011
7999533 Magnetic sensor with compensation Aug. 16, 2011
7994778 Inductive presence or position sensor for detecting both ferrous and non-ferrous metals Aug. 9, 2011
7974680 Hysteresis assessment for metal immunity Jul. 5, 2011
7934518 Detecting device for valve opening-closing May. 3, 2011
7915888 Systems and methods for detecting angular position Mar. 29, 2011

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