ClassID:

171978

G01R33/0035 - CPC Classification

Classification description:

Arrangements or instruments for measuring magnetic variables; Electronic aspects, e.g. circuits for stimulation, evaluation, control; Treating the measured signals; calibration Calibration of single magnetic sensors, e.g. integrated calibration

Recent Application in this class:
#1
20260133263
2026-05-14

METHOD FOR CALIBRATING AN ANGULAR POSITION SENSOR

#2
20260104476
2026-04-16

CALIBRATION DEVICE FOR MAGNETIC FIELD SENSOR

#3
20260036651
2026-02-05

ERROR CALIBRATION METHOD OF NV VECTOR MAGNETOMETER, DEVICE, MEDIUM AND PRODUCT

#4
20250341597
2025-11-06

MAGNETIC COMPENSATION CIRCUIT FOR LINEAR HALL SENSORS

#5
20250334614
2025-10-30

CURRENT SENSOR

#6
20250298096
2025-09-25

MAGNETIC SENSOR DEVICE, MAGNETIC SENSOR SYSTEM, AND CORRECTION METHOD

#7
20250251476
2025-08-07

SYSTEM AND METHOD FOR NUCLEAR MAGNETIC RESONANCE CALIBRATION

#8
20250216480
2025-07-03

SENSOR DEVICE FOR SAFETY CRITICAL APPLICATIONS

#9
20250208236
2025-06-26

CALIBRATION OF AN OPTICALLY PUMPED MAGNETOMETER

#10
20250172648
2025-05-29

CALIBRATION METHOD OF MAGNETIC FIELD MODEL AND CONTROLLER FOR ELECTROMAGNETIC POSITIONING

#11
20250155526
2025-05-15

MAGNETIC SENSOR DEVICE

#12
20240369648
2024-11-07

METHOD AND APPARATUS FOR CALIBRATING A MAGNETIC SENSOR AND/OR A CALIBRATING MAGNET

#13
20240353505
2024-10-24

CALIBRATION METHOD FOR AN ELECTROMAGNETIC INDUCTION METHOD, MEASURING ARRANGEMENT FOR CARRYING OUT AND APPLYING THE METHOD

#14
20240337709
2024-10-10

Magnetic sensor calibration using VIO system

#15
20240337708
2024-10-10

WIDE BANDWIDTH HALL SENSING CIRCUITRY WITH OFFSET COMPENSATION AND GAIN CALIBRATION

#16
20240151794
2024-05-09

System and method for nuclear magnetic resonance calibration

#17
20240110999
2024-04-04

MAGNETIC CURRENT SENSOR CALIBRATION

#18
20240103102
2024-03-28

Offset correction in a voltage controlled magnetoresistive sensor

#19
20240045001
2024-02-08

SYSTEM AND METHOD FOR FAST MAGNETOMETER CALIBRATION USING GYROSCOPE

#20
20230324476
2023-10-12

MAGNETIC FIELD MEASUREMENT APPARATUS, MAGNETIC FIELD MEASUREMENT METHOD, AND STORAGE MEDIUM WITH MAGNETIC FIELD MEASUREMENT PROGRAM STORED THEREON

#21
20230273273
2023-08-31

Method calibrating magnetometer and magnetometer calibration device

#22
20230266408
2023-08-24

Position detection device, signal processing circuit, and magnetic sensor system

#23
20230258701
2023-08-17

Methods, devices, and systems for nip calibration

#24
20230258598
2023-08-17

Sensitivity calibration method, inspection device, and magnetic sensor group

#25
20230236267
2023-07-27

Sensor calibration circuit

#26
20230090679
2023-03-23

APPARATUS AND METHOD FOR CALIBRATING A MAGNETIC SENSOR SYSTEM USING AN INHOMOGENEOUS MAGNETIC FIELD SOURCE

#27
20230073677
2023-03-09

SAFETY MECHANISM MONITORING OF AUTOCALIBRATED COMPENSATION PARAMETERS

#28
20230049365
2023-02-16

Array of magnetometers operating in zero field and associated method for calibrating inter-magnetometer couplings

#29
20230017847
2023-01-19

Hall electromotive force signal detection circuit having a difference calculation circuit and current sensor thereof

#30
20220317161
2022-10-06

Channel sensitivity matching

#31
20220236345
2022-07-28

Position sensing system with improved accuracy and the method thereof

#32
20220229125
2022-07-21

Magnetic field measurement device, magnetic field measurement method, and recording medium having recorded thereon magnetic field measurement program

#33
20220206085
2022-06-30

System and method for fast magnetometer calibration using gyroscope

#34
20220141431
2022-05-05

Control device, multi-projection system and control method of control device

#35
20220128633
2022-04-28

Sensor Device

#36
20220043075
2022-02-10

Device that includes a sensor unit and a self-calibration function

#37
20220034978
2022-02-03

Calibration of magnetic and optical sensors in a virtual reality or augmented reality display system

#38
20220034977
2022-02-03

Magnetic-field sensor arrangement and method of calibrating a magnetic-field sensor of a magnetic-field sensor arrangement

#39
20220034641
2022-02-03

METHODS OF DETERMINING PERFORMANCE INFORMATION FOR INDIVIDUALS AND SPORTS OBJECTS

#40
20220003797
2022-01-06

Method and system for determining existence of magnetic disturbances

#41
20210381620
2021-12-09

Method for determining a switching state of a valve, and solenoid valve assembly

#42
20210364579
2021-11-25

METHOD AND SYSTEM FOR CALIBRATING SENSORS

#43
20210293904
2021-09-23

Hall element signal calibrating in angle sensor

#44
20210247466
2021-08-12

Safety mechanism monitoring of autocalibrated compensation parameters

#45
20210208214
2021-07-08

MAGNETIC SENSOR CALIBRATION METHOD AND MOBILE PLATFORM

#46
20210208213
2021-07-08

Magnetic field monitor having automated quantitative calibration of magnetic field sensor

#47
20210199732
2021-07-01

Hall electromotive force signal detection circuit having a difference calculation circuit and current sensor thereof

#48
20210132118
2021-05-06

Control device, multi-projection system and control method of control device

#49
20210123714
2021-04-29

Calibrating a magnetic transmitter

#50
20210025949
2021-01-28

Sensor chip and associated calibration lead frame

#51
20210018562
2021-01-21

Sensor defect diagnostic circuit

#52
20210011095
2021-01-14

Sensor device with auxiliary structure for calibrating the sensor device

#53
20200363351
2020-11-19

Method for determining a calibration specification, method for determining an absolute humidity, and NMR measuring device

#54
20200355754
2020-11-12

Magnetic field monitor having automated quantitative calibration of magnetic field sensor

#55
20200349832
2020-11-05

Vector magnetic tamper detection for sensors

#56
20200300931
2020-09-24

Position detection device, signal processing circuit, and magnetic sensor system

#57
20200300928
2020-09-24

Device for generating a magnetic field of calibration and built-in self-calibration magnetic sensor and calibration method using the same

#58
20200264019
2020-08-20

Automatic calibration of contact sensor

#59
20200241083
2020-07-30

Sensor Device

#60
20200233043
2020-07-23

System and method for magnetometer monitoring

#61
20200200836
2020-06-25

Apparatus and method for checking and calibrating a component

#62
20200200835
2020-06-25

Method for calibrating a magnetometer

#63
20200196844
2020-06-25

Simultaneous calibration method for magnetic localization and actuation systems

#64
20200142008
2020-05-07

Method and system for magnetometer calibration

#65
20200132783
2020-04-30

OPPORTUNISTIC MAGNETOMETER CALIBRATION

#66
20200124572
2020-04-23

Holistic sensing method and system

#67
20200105124
2020-04-02

Vector magnetic tamper detection for sensors

#68
20200103474
2020-04-02

Magnetic field sensor with adaptive threshold and associated methods

#69
20200102210
2020-04-02

Method for calibrating a sensor system

#70
20200096575
2020-03-26

Calibration of magnetic and optical sensors in a virtual reality or augmented reality display system

#71
20200057115
2020-02-20

Magnetic field shaping components for magnetic field measurement systems and methods for making and using

#72
20200025842
2020-01-23

Hall sensor and method for operation of such a sensor

#73
20200011942
2020-01-09

Semiconductor device

#74
20200003633
2020-01-02

Magnetic force sensor and production thereof

#75
20190383887
2019-12-19

Magnetic field localization and navigation

#76
20190377035
2019-12-12

Magnetic field measurement apparatus, magnetic field measurement method, and storage medium with magnetic field measurement program stored thereon

#77
20190369161
2019-12-05

Diagnostics in TMR sensors

#78
20190339337
2019-11-07

Magnetic sensor systems

#79
20190331713
2019-10-31

Determining energy usage of a residence based on current monitoring

#80
20190325006
2019-10-24

Apparatuses and methods for calibrating magnetometer attitude-independent parameters

#81
20190317159
2019-10-17

Method of calibrating a network of magnetometers

#82
20190310326
2019-10-10

Diagnostics in TMR sensors

#83
20190301848
2019-10-03

Method for estimating an angular deviation between the magnetic axis and a reference axis of a magnetic object

#84
20190285660
2019-09-19

Laboratory system, laboratory sample distribution system and laboratory automation system

#85
20190265324
2019-08-29

Field sensor device and method for redundant sensor error reduction

#86
20190250218
2019-08-15

Calibration system and method for magnetic tracking in virtual reality systems

#87
20190249976
2019-08-15

Methods of determining performance information for individuals and sports objects

#88
20190226826
2019-07-25

Calibrating a magnetic sensor

#89
20190226825
2019-07-25

Calibrating a magnetic transmitter

#90
20190219643
2019-07-18

Magnetic field sensor having magnetoresistance elements with opposite bias directions

#91
20190204083
2019-07-04

Inertial measurement unit management with reduced rotational drift

#92
20190195907
2019-06-27

Electronic device, calibration control method, and storage medium storing program

#93
20190128974
2019-05-02

Magnetic sensor with integrated solenoid

#94
20190113584
2019-04-18

Efficient signal path diagnostics for safety devices

#95
20190107586
2019-04-11

Redundant sensor fault detection

#96
20190107585
2019-04-11

Magnetic sensor sensitivity matching calibration

#97
20190107578
2019-04-11

Sensor defect diagnostic circuit

#98
20190064288
2019-02-28

Magnetic field sensor and method of manufacture

#99
20190033342
2019-01-31

Self-calibrating microelectromechanical system devices

#100
20190011287
2019-01-10

Magnetic field sensor

#101
20180372810
2018-12-27

Magnetic Sensor Device, Self-Calibration Methods And Current Sensor

#102
20180340990
2018-11-29

Coil actuated pressure sensor

#103
20180321333
2018-11-08

Self-calibrating solid-state magnetometer for vectorized field sensing via zero-field spin-dependent recombination

#104
20180313908
2018-11-01

SYSTEM FOR CONTINUOUSLY CALIBRATING A MAGNETIC IMAGING ARRAY

#105
20180299513
2018-10-18

Magnetometer compensation

#106
20180292502
2018-10-11

Spatiotemporal magnetic field monitoring with hall effect sensors during the MRI scan

#107
20180292469
2018-10-11

METHOD AND ARRANGEMENT FOR DETERMINING THE TRANSVERSE SENSITIVITY OF MAGNETIC FIELD SENSORS

#108
20180275214
2018-09-27

Magnetic field sensor

#109
20180267112
2018-09-20

Magnetic sensor circuit, test method for the same, and manufacturing method for a semiconductor device having a magnetic sensor circuit

#110
20180252838
2018-09-06

Two part magnetic field gradient sensor calibration

#111
20180252550
2018-09-06

Adaptive downhole inertial measurement unit calibration method and apparatus for autonomous wellbore drilling

#112
20180238933
2018-08-23

Determining energy usage of a residence based on current monitoring

#113
20180233259
2018-08-16

Dual phase multi-frequency electromagnetic generator

#114
20180231619
2018-08-16

Calibration of sensitivity and axial orthogonality for magnetometers

#115
20180231618
2018-08-16

MAGNETIC SENSOR APPARATUS

#116
20180209820
2018-07-26

Sensor controller, sensor signal receiver, incremental magnetic speed sensor module, method for a sensor controller, method for a sensor signal receiver and computer program

#117
20180180683
2018-06-28

Techniques for magnetometer calibration using selected measurements over time

#118
20180180682
2018-06-28

Magnetic interference detection and correction

#119
20180172780
2018-06-21

Calibration method for a hall effect sensor

#120
20180136290
2018-05-17

Differential transformer-based permeability sensor that detects magnetic substance

#121
20180128882
2018-05-10

Rotation detection device

#122
20180120372
2018-05-03

Diagnostics in TMR sensors

#123
20180120371
2018-05-03

DIAGNOSTICS IN TMR SENSORS

#124
20180120370
2018-05-03

DIAGNOSTICS IN TMR SENSORS

#125
20180113167
2018-04-26

Diagnostics in TMR sensors

#126
20180095144
2018-04-05

Calibration apparatus, calibration method, and measuring system

#127
20180088185
2018-03-29

Calibration of magnetic and optical sensors in a virtual reality or augmented reality display system

#128
20180047893
2018-02-15

Hall effect device

#129
20180038843
2018-02-08

SCALABLE AND HIGH THROUGHPUT BIOSENSING PLATFORM

#130
20180017616
2018-01-18

Magnetic field sensor with shared path amplifier and analog-to-digital-converter

#131
20180011150
2018-01-11

Methods and apparatus for magnetic sensor having integrated coil

#132
20180011140
2018-01-11

Magnetic field sensor with shared path amplifier and analog-to-digital-converter

#133
20180003777
2018-01-04

Calibration and monitoring for 3-axis magnetometer arrays of arbitrary geometry

#134
20170370986
2017-12-28

Diagnostics in TMR sensors

#135
20170370984
2017-12-28

Diagnostics in TMR sensors

#136
20170343349
2017-11-30

Extended Kalman filter based autonomous magnetometer calibration

#137
20170332939
2017-11-23

Self-gated interleaved radial MRI for abdominothoracic imaging

#138
20170242062
2017-08-24

Automated test and measurement system with magnetic field detection

#139
20170227576
2017-08-10

Calibration of vectors in a measurement system

#140
20170176566
2017-06-22

Circuits and techniques for performing self-test diagnostics in a magnetic field sensor

#141
20170176546
2017-06-22

Method for calibration of magnetic sensor

#142
20170160086
2017-06-08

Magnetometer apparatus and associated methods

#143
20170139016
2017-05-18

Magnetic field sensor having primary and secondary magnetic field transducers with different magnetic field saturation characteristics

#144
20170123035
2017-05-04

AUTONOMOUS MAGNETOMETER CALIBRATION

#145
20170122737
2017-05-04

Systems and methods for magnetic interference compensation of an embedded magnetometer

#146
20170067980
2017-03-09

Methods and apparatus for magnetic sensor with integrated calibration mechanism

#147
20170062704
2017-03-02

Hall effect device

#148
20170059667
2017-03-02

Calibration method for magnetic field sensing devices, corresponding system, apparatus and computer program product

#149
20170030979
2017-02-02

Circuits and methods for removing a gain offset in a magnetic field sensor

#150
20170016965
2017-01-19

Methods and apparatus for trimming a magnetic field sensor

#151
20170010335
2017-01-12

Self-calibrating magnetic field monitor

#152
20170003111
2017-01-05

Methods of determining performance information for individuals and sports objects

#153
20160377688
2016-12-29

Magnetic field localization and navigation

#154
20160370440
2016-12-22

Hall electromotive force signal detection circuit having a difference calculation circuit and current sensor thereof

#155
20160370203
2016-12-22

Sensor calibration method and system

#156
20160334472
2016-11-17

Corruption detection and smart reset of ferromagnetic structures in magnetic field sensors

#157
20160320217
2016-11-03

Self-calibrating linear voltage differential transformer demodulator

#158
20160282425
2016-09-29

Magnetic field sensor

#159
20160252589
2016-09-01

Hall sensor readout system with offset determination using the Hall element itself

#160
20160178371
2016-06-23

Magnetic sensor calibration for aircraft

#161
20160169983
2016-06-16

Magnetic sensing apparatus and magnetic sensing method thereof

#162
20160149655
2016-05-26

Methods and apparatus for calibrating sensors under disruptive conditions

#163
20160146903
2016-05-26

Low-power magnetometer assemblies with high offset stability

#164
20160139230
2016-05-19

Magnetic field sensor having calibration circuitry and techniques

#165
20160139229
2016-05-19

Dual-path analog to digital converter

#166
20160139199
2016-05-19

Magnetic field sensor with shared path amplifier and analog-to-digital-converter

#167
20160103197
2016-04-14

Correction of transmission line induced phase and amplitude errors in reflectivity measurements

#168
20160097823
2016-04-07

DEVICE FOR MEASURING AND CLOSED-LOOP CONTROL OF A MAGNETIC FIELD GENERATED BY AN ELECTROMAGNET

#169
20160069715
2016-03-10

Laboratory sample distribution system and method for calibrating magnetic sensors

#170
20160056369
2016-02-25

Hall effect device

#171
20160041234
2016-02-11

CALIBRATION OF SENSITIVITY AND AXIAL ORTHOGONALITY FOR MAGNETOMETERS

#172
20160018475
2016-01-21

Magnetic field sensor system

#173
20160011022
2016-01-14

Systems and methods for detecting and handling a magnetic anomaly

#174
20150362563
2015-12-17

Reading circuit for a magnetic field sensor with sensititivy calibration, and related reading method

#175
20150301149
2015-10-22

Circuits and methods for self-calibrating or self-testing a magnetic field sensor using phase discrimination

#176
20150241390
2015-08-27

Automatically updating hard iron and soft iron coefficients of a magnetic sensor

#177
20150219692
2015-08-06

Current sensor and control circuit

#178
20150219689
2015-08-06

Probe card and method for testing magnetic sensors

#179
20150192644
2015-07-09

Reading circuit for a magnetic field sensor with sensitivity calibration, and related reading method

#180
20150192440
2015-07-09

Systems and Methods for Initiating Calibration of a Sensor

#181
20150177338
2015-06-25

DLA rotor flux density scan method and tool

#182
20150168506
2015-06-18

Hall effect sensor

#183
20150149104
2015-05-28

Motion Tracking Solutions Using a Self Correcting Three Sensor Architecture

#184
20150142356
2015-05-21

Hall effect measurement instrument with temperature compensation

#185
20150142342
2015-05-21

Method and device for sensing isotropic stress and providing a compensation for the piezo-hall effect

#186
20150130443
2015-05-14

Magnetometer test arrangement and method

#187
20150102804
2015-04-16

System for magnetic self test

#188
20150097576
2015-04-09

Calibration assembly for aide in detection of analytes with electromagnetic read-write heads

#189
20150097552
2015-04-09

Calibration correlation for calibration assembly having electromagnetic read head

#190
20150081242
2015-03-19

Method and apparatus for calibrating a magnetic sensor

#191
20150070007
2015-03-12

Hall effect sensor system with diagnostic capabilities

#192
20150032399
2015-01-29

Heading calibration method and compass sensor using the same

#193
20150018099
2015-01-15

Dynamic magnetometer calibration

#194
20150015246
2015-01-15

Calibrating read sensors of electromagnetic read-write heads

#195
20150008905
2015-01-08

Systems and methods for alignment and detection of a consumable component

#196
20140312883
2014-10-23

Circuits and methods for generating a self-test of a magnetic field sensor

#197
20140303925
2014-10-09

Method and device for calibrating a magnetometer using partial sampling

#198
20140300348
2014-10-09

Magnetometer with dual purpose reset and calibration coil

#199
20140278190
2014-09-18

Dynamically calibrating magnetic sensors

#200
20140266181
2014-09-18

Methods and apparatus for magnetic sensor having an externally accessible coil

#201
20140266163
2014-09-18

Systems and methods for rapid detection of rotation direction

#202
20140244200
2014-08-28

Magnetometer calibration

#203
20140195190
2014-07-10

Dynamically self-adjusting magnetometer

#204
20140163911
2014-06-12

Method for operating a hall sensor arrangement and hall sensor arrangement

#205
20140132254
2014-05-15

Hall effect measurement instrument with temperature compensation

#206
20140122013
2014-05-01

Sensor single track trim using stationary hardware and fields

#207
20140111192
2014-04-24

Magnetic field direction detector

#208
20140074429
2014-03-13

Using clustering techniques to improve magnetometer bias estimation

#209
20140070795
2014-03-13

Hall effect device

#210
20140051518
2014-02-20

Dynamic magnetometer calibration

#211
20140051517
2014-02-20

DYNAMIC MAGNETOMETER CALIBRATION

#212
20140043085
2014-02-13

Feedback control circuit for a hall effect device

#213
20140032166
2014-01-30

Calibration free distance sensor

#214
20140032163
2014-01-30

Calibration free distance sensor

#215
20140032155
2014-01-30

Dynamically self-adjusting magnetometer

#216
20140032154
2014-01-30

Method for correcting orientation of magnetometer

#217
20140021941
2014-01-23

Magnetic field sensor

#218
20140005517
2014-01-02

Sensor assembly for use in medical position and orientation tracking

#219
20130338956
2013-12-19

Magnetic sensors

#220
20130335069
2013-12-19

Magnetic field sensors and related techniques that can provide self-test information in a formatted output signal

#221
20130335065
2013-12-19

Sensing device and related operating methods

#222
20130320966
2013-12-05

System and method for calibrating a magnetometer on a mobile device

#223
20130320965
2013-12-05

System and method for operating a mobile device having a magnetometer using error indicators

#224
20130320964
2013-12-05

System and Method for Calibrating a Magnetometer on a Mobile Device

#225
20130320963
2013-12-05

System and Method for Evaluating a Calibration of a Magnetometer on a Mobile Device

#226
20130300406
2013-11-14

Methods and apparatus for magnetic sensor having integrated coil

#227
20130300402
2013-11-14

Method and structure for testing and calibrating three axis magnetic field sensing devices

#228
20130271124
2013-10-17

Method and apparatus for performing in-package sensor adjustments

#229
20130262011
2013-10-03

Compass calibration

#230
20130238268
2013-09-12

Apparatuses and methods for calibrating magnetometer attitude-independent parameters

#231
20130214774
2013-08-22

Circuits and methods using adjustable feedback for self-calibrating or self-testing a magnetic field sensor with an adjustable time constant

#232
20130207646
2013-08-15

MAGNETIC SENSOR APPARATUS

#233
20130207645
2013-08-15

MAGNETIC SENSOR APPARATUS

#234
20130207644
2013-08-15

MAGNETIC SENSOR APPARATUS

#235
20130200882
2013-08-08

Methods and devices for detecting magnetic interference affecting the operation of a magnetometer

#236
20130162244
2013-06-27

DLA rotor flux density scan method and tool

#237
20130093412
2013-04-18

Autonomously calibrated magnetic field sensor

#238
20130057256
2013-03-07

Method for determining an exciter conductor spacing from a magnetic field sensor, method for calibrating the magnetic field sensor as well as calibratable magnetic field sensor and usage of an exciter conductor structure for determining an exciter conductor spacing

#239
20130038321
2013-02-14

Inspection apparatus and inspection method of magnetic sensor

#240
20130009659
2013-01-10

Probe card and method for testing magnetic sensors

#241
20130009636
2013-01-10

Magnetic sensor characterization

#242
20120313636
2012-12-13

Hysteresis offset cancellation for magnetic sensors

#243
20120296596
2012-11-22

Mobile device

#244
20120293164
2012-11-22

MAGNETORESISTANCE SENSOR WITH BUILT-IN SELF-TEST AND DEVICE CONFIGURING ABILITY AND METHOD FOR MANUFACTURING SAME

#245
20120283976
2012-11-08

Method for calibrating read sensors of electromagnetic read-write heads

#246
20120280675
2012-11-08

Calibration assembly for aide in detection of analytes with electromagnetic read-write heads

#247
20120274314
2012-11-01

Circuits and methods for self-calibrating or self-testing a magnetic field sensor

#248
20120271582
2012-10-25

Crane jib attitude and heading reference system calibration and initialization

#249
20120262163
2012-10-18

HALL SENSOR FOR CANCELING OFFSET

#250
20120212216
2012-08-23

Calibratable magnetic field sensor and method of producing same

#251
20120210562
2012-08-23

Magnetometer test arrangement and method

#252
20120197477
2012-08-02

Sensor system and method for use with an automated guided vehicle (AGV)

#253
20120182010
2012-07-19

Magnetic field sensor

#254
20120158324
2012-06-21

Magnetic sensor reading device, system and method

#255
20120153942
2012-06-21

Stray-field sensor circuit and method

#256
20120153936
2012-06-21

Reading circuit for a magnetic field sensor with sensitivity calibration, and related reading method

#257
20120143548
2012-06-07

Dynamically self-adjusting magnetometer

#258
20120136606
2012-05-31

Self-calibrating magnetic field monitor

#259
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