ClassID:

172011

G01R33/06 - CPC Classification

Classification description:

Arrangements or instruments for measuring magnetic variables; Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices

Sub-classes:
Recent Application in this class:
#1
20260072084
2026-03-12

FAULT DETECTION IN SYNCHRONOUS MACHINES USING PATTERN RECOGNITION

#2
20250364376
2025-11-27

INTEGRATED CIRCUIT PACKAGE WITH SPLIT DIE ATTACH PADDLE

#3
20250327840
2025-10-23

SYSTEMS AND METHODS OF FABRICATION OF INTEGRATED 3D HELMHOLTZ COIL ON A SUBSTRATE FOR QUANTUM SENSING

#4
20250320810
2025-10-16

MAGNETIC FOCUSING SCHEME FOR FLUX LEAKAGE MEASUREMENT

#5
20250251257
2025-08-07

DYNAMIC RESOLUTION SENSOR

#6
20250237715
2025-07-24

COMPENSATION MECHANISM FOR EXTENDED LINEARITY OF MAGNETIC FIELD SENSORS

#7
20250199091
2025-06-19

REUSABLE MAGNETIC SENSOR CIRCUIT AND METHODS THEREFOR

#8
20240291468
2024-08-29

Magnetically-activated solid state switches

#9
20240248156
2024-07-25

MAGNETIC FIELD MEASUREMENT DEVICE

#10
20240248155
2024-07-25

Dual channel magnetic field sensor

#11
20240222526
2024-07-04

MAGNETIC FIELD SENSOR INTEGRATED CIRCUIT WITH INTEGRAL FERROMAGNETIC MATERIAL

#12
20240190398
2024-06-13

BRAKE PEDAL DEVICE AND BRAKE SYSTEM

#13
20240168104
2024-05-23

Diagnostic path for gain and offset calibration

#14
20240151783
2024-05-09

MAGNETIC SENSING DEVICE AND MAGNETIC SENSING METHOD

#15
20240061053
2024-02-22

SENSOR DEVICE

#16
20240003995
2024-01-04

Sensor package and system

#17
20230280375
2023-09-07

Method and apparatus for contactless voltage and current estimation through measurements of electric and magnetic fields with redundant sensor arrays

#18
20230261118
2023-08-17

Integrated circuit package with magnet having a channel

#19
20230141555
2023-05-11

Estimation or control of lengths and positions of one or more transversely localized electric current segments flowing between two conductive bodies

#20
20230019018
2023-01-19

MAGNETO-SENSITIVE WIRE AND MANUFACTURING METHOD THEREFOR

#21
20220310853
2022-09-29

Sensor integrated circuit with integrated coil and element in central region of mold material

#22
20220260651
2022-08-18

Bipolar chopping for 1/f noise and offset reduction in magnetic field sensors

#23
20220252681
2022-08-11

Magnetic field detection device

#24
20220179013
2022-06-09

Non-orthogonality adjustment based on a duty cycle

#25
20220163605
2022-05-26

Electronic circuit for measuring an angle and an intensity of an external magnetic field

#26
20220163570
2022-05-26

ELECTRICAL DEVICE FOR MEASURING A MAGNETIC FIELD IN ORDER TO PERFORM A CURRENT MEASUREMENT

#27
20220154300
2022-05-19

Sensing and control of position of an electrical discharge

#28
20220136918
2022-05-05

Position sensor, designed in particular for detecting torsion in a steering column

#29
20220091160
2022-03-24

Add-on current sensor for a power module

#30
20220026245
2022-01-27

Measurement of a relative position of movable elements

#31
20210376227
2021-12-02

High isolation current sensor

#32
20210286024
2021-09-16

Estimation or control of lengths and positions of one or more transversely localized electric current segments flowing between two conductive bodies

#33
20210199729
2021-07-01

Bipolar chopping for 1/f noise and offset reduction in magnetic field sensors

#34
20210173112
2021-06-10

Method and system for operating a magnetic field sensor using adaptive filter to detect object

#35
20210111284
2021-04-15

Magnetic field sensor integrated circuit with an integrated coil enclosed with a semiconductor die by a mold material

#36
20210109571
2021-04-15

Electronic equipment, system for protecting electronic equipment, method for controlling electronic equipment, and storage medium

#37
20210025948
2021-01-28

Magnetic flux concentrator for in-plane direction magnetic field concentration

#38
20200379061
2020-12-03

Systems and methods for magnetic field sensors with self-test

#39
20200355731
2020-11-12

Sensing and control of position of an electrical discharge

#40
20200319264
2020-10-08

Magnetic field detection device

#41
20200265984
2020-08-20

Permanent magnet comprising an antiferromagnetic layer and a ferromagnetic layer

#42
20200191882
2020-06-18

Displacement detector device

#43
20200158536
2020-05-21

Rotation detecting device

#44
20200081057
2020-03-12

Device and system for testing magnetic devices

#45
20200003586
2020-01-02

Position detection device and position detection method

#46
20190344091
2019-11-14

Magnetic field applicator with ramp-shaped coil current signal curves

#47
20190339985
2019-11-07

Supply voltage disturbance immunity for digital circuits

#48
20190285586
2019-09-19

Method and apparatus for evaluating damage to magnetic linear body

#49
20190285585
2019-09-19

Method and apparatus for evaluating damage to magnetic linear body

#50
20190257671
2019-08-22

Rotation detecting device and correction method therefor

#51
20190257669
2019-08-22

Rotation detecting device

#52
20190257639
2019-08-22

Rotation detecting device

#53
20190242957
2019-08-08

Magnetic sensor and method for manufacturing said magnetic sensor

#54
20190223817
2019-07-25

Biometric information measuring device

#55
20190219615
2019-07-18

Sensing and control of position of an electrical discharge

#56
20190212399
2019-07-11

Bipolar chopping for 1/f noise and offset reduction in magnetic field sensors

#57
20190195661
2019-06-27

Magnetic sensor, semiconductor device, and electric device

#58
20190192905
2019-06-27

SYSTEMS AND METHODS FOR SENSING BALANCED-ACTION FOR IMPROVING MAMMAL WORK-TRACK EFFICIENCY

#59
20190186955
2019-06-20

Arrangement for detecting the angular position of a rotatable component

#60
20190181712
2019-06-13

Motor and air conditioner

#61
20190157465
2019-05-23

Magnetic field sensor integrated circuit with an integrated coil

#62
20190148620
2019-05-16

Powerless magnetic field sensing using magnetoelectric nanowires

#63
20190101516
2019-04-04

Sensors for measuring water/solute content and thickness of plant tissue

#64
20190094272
2019-03-28

Current sensor

#65
20190079147
2019-03-14

Device and method for measuring magnetic field using spin hall effect

#66
20190063953
2019-02-28

Distance measuring device

#67
20190025347
2019-01-24

Power measurement system

#68
20180340989
2018-11-29

Coil actuated position sensor with reflected magnetic field

#69
20180340911
2018-11-29

Magnetic field sensor with error calculation

#70
20180335483
2018-11-22

Magnetic sensor, manufacturing method thereof, and current detector using the same

#71
20180314316
2018-11-01

Magnetic sensors for electronic devices

#72
20180306567
2018-10-25

Techniques for magnetic field direction based position sensor

#73
20180299514
2018-10-18

Magnetoelectric magnetic field measurement with frequency conversion

#74
20180269373
2018-09-20

Device for guiding charge carriers and use thereof

#75
20180231620
2018-08-16

Charge-carrier hall-effect sensor

#76
20180202835
2018-07-19

SENSOR FOR MEASURING THE ABSOLUTE POSITION OF A MOVING PART

#77
20180197396
2018-07-12

Electronic device for detecting a magnetic field indicating the gas level in stationary tank and wireless data sending

#78
20180188337
2018-07-05

Electronic magnetometer and method for measuring magnetic field

#79
20180180170
2018-06-28

Gearshift assembly including a position sensor assembly

#80
20180156874
2018-06-07

Magnetic field detection device

#81
20180136999
2018-05-17

Diagnostic fault communication

#82
20180113179
2018-04-26

Single-package high-field magnetoresistive angle sensor

#83
20180108609
2018-04-19

SENSOR DEVICE

#84
20180106873
2018-04-19

METHOD FOR PROVIDING A MAGNETIC SENSOR WITH A BIASING SPIN-ORBIT EFFECTIVE FIELD

#85
20180106872
2018-04-19

Differential type magnetic sensor

#86
20180088184
2018-03-29

Systems and methods for magnetic field sensors with self-test

#87
20180053523
2018-02-22

Method of producing a magnetic structure

#88
20170356966
2017-12-14

Magnetic field sensor having alignment error correction

#89
20170343623
2017-11-30

Spinning current method for MagFET-sensor

#90
20170314966
2017-11-02

Rotation angle sensor system and method

#91
20170314907
2017-11-02

Arrangements for magnetic field sensors that act as tooth detectors

#92
20170285077
2017-10-05

Current difference sensors, systems and methods

#93
20170278981
2017-09-28

Magnetic field sensor integrated circuit with an electromagnetic suppressor

#94
20170254862
2017-09-07

Detection device and manufacturing method thereof

#95
20170205250
2017-07-20

Rotation angle sensor system and method

#96
20170199056
2017-07-13

Off-center angle measurement system

#97
20170186689
2017-06-29

Sensor device having inductors, analog and logic circuits for detecting power flowing through a powerline

#98
20170184691
2017-06-29

Magnetic field sensing apparatus and detection method thereof

#99
20170176214
2017-06-22

Using hall sensors to detect insertion and locking of a portable device in a base

#100
20170146513
2017-05-25

Diagnostic devices and methods

#101
20170086366
2017-03-30

Control sensor assembly for an agricultural harvester

#102
20170074948
2017-03-16

Bipolar chopping for 1/f noise and offset reduction in magnetic field sensors

#103
20170067980
2017-03-09

Methods and apparatus for magnetic sensor with integrated calibration mechanism

#104
20160370438
2016-12-22

Magnetic field generator, magnetic sensor system and magnetic sensor

#105
20160343525
2016-11-24

ELECTRONIC APPARATUS

#106
20160282423
2016-09-29

Magnetic field sensor package

#107
20160282292
2016-09-29

Devices and methods using swipe detection

#108
20160276577
2016-09-22

Semiconductor device

#109
20160238673
2016-08-18

High sensitive micro sized magnetometer

#110
20160231139
2016-08-11

Rotation angle detection device

#111
20160211803
2016-07-21

MEMS amplitude modulator and MEMS magnetic field sensor including same

#112
20160169984
2016-06-16

Bias magnetic field sensor

#113
20160146903
2016-05-26

Low-power magnetometer assemblies with high offset stability

#114
20160139190
2016-05-19

Sensor incorporating multiferroic materials for detecting both electric and magnetic fields

#115
20160116552
2016-04-28

Magnetic field measuring device with vibration compensation

#116
20160054401
2016-02-25

Magnetic sensor and forming method

#117
20160049857
2016-02-18

Active switching rectifier employing MOSFET and current-based control using a hall-effect switch

#118
20160025820
2016-01-28

Systems and methods for magnetic field sensors with self-test

#119
20160018475
2016-01-21

Magnetic field sensor system

#120
20150362563
2015-12-17

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

#121
20150355291
2015-12-10

Magnetic sensor device comprising a ring-shaped magnet and a sensor chip in a common package

#122
20150348349
2015-12-03

Measuring device for measuring magnetic properties of the surroundings of the measuring device

#123
20150333700
2015-11-19

Aggregated spin-torque nano-oscillators

#124
20150331065
2015-11-19

Bipolar chopping for 1/F noise and offset reduction in magnetic field sensors

#125
20150318823
2015-11-05

Demodulation device, and demodulation integrated device and modulation and demodulation integrated device using the same

#126
20150316094
2015-11-05

BEARING, MORE PARTICULARLY ROLLING BEARING

#127
20150293186
2015-10-15

Sensor element based on magneto-thermoelectric effect, and realizing method thereof

#128
20150276434
2015-10-01

Systems and methods for a magnetic target with magnetic bias field

#129
20150243882
2015-08-27

Integrated circuit having first and second magnetic field sensing elements

#130
20150192647
2015-07-09

Devices and methods using swipe detection

#131
20150192644
2015-07-09

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

#132
20150177339
2015-06-25

Current difference sensors, systems and methods

#133
20150176962
2015-06-25

Magnetic field sensor and method for sensing relative location of the magnetic field sensor and a target object along a movement line

#134
20150168505
2015-06-18

Isotropic sensor for magnetic and electric fields

#135
20150160271
2015-06-11

CURRENT DETECTION DEVICE

#136
20150153392
2015-06-04

Current detection apparatus

#137
20150149103
2015-05-28

MAGNETIC BODY ANALYZING DEVICE AND MAGNETIC BODY ANALYZING METHOD

#138
20150145506
2015-05-28

MAGNETIC SENSOR

#139
20150137804
2015-05-21

Magnetic field sensing module, measurement method, and manufacturing method of a magnetic field sensing module

#140
20150100251
2015-04-09

Systems and methods for sensing balanced-action for improving mammal work-track efficiency

#141
20150097559
2015-04-09

SYSTEM AND METHOD FOR LOSS PREVENTION USING A MAGNETOMETER

#142
20150073748
2015-03-12

METHOD AND SYSTEM FOR MEASURING TRAFFIC FLOW IN A BUILDING

#143
20150070008
2015-03-12

Magnetic field sensors and systems with sensor circuit portions having different bias voltages and frequency ranges

#144
20150054501
2015-02-26

Method for inspecting a component on the basis of Barkhausen noises

#145
20150050013
2015-02-19

Method and apparatus for determining linear position using multiple magnetic field sensors

#146
20150042324
2015-02-12

Current sensor

#147
20150042320
2015-02-12

Systems and methods for computing a position of a magnetic target

#148
20150028871
2015-01-29

Magnetic field probe sealed with a metallic plug

#149
20150022193
2015-01-22

Methods and apparatus for magnetic sensor having an integrated coil or magnet to detect a non-ferromagnetic target

#150
20150022187
2015-01-22

Arrangements for magnetic field sensors that act as tooth detectors

#151
20140327437
2014-11-06

Current sensor with temperature-compensated magnetic tunnel junction bridge

#152
20140287534
2014-09-25

Highly sensitive magnetic tunable heterojunction device for resistive switching

#153
20140266185
2014-09-18

Magnetic field sensing apparatus and methods

#154
20140253106
2014-09-11

Off-center angle measurement system

#155
20140111195
2014-04-24

Magnetic field sensor for sensing external magnetic field

#156
20130338956
2013-12-19

Magnetic sensors

#157
20130328550
2013-12-12

Magnetic sensor arrangement

#158
20130320971
2013-12-05

Bipolar magnetic junction transistor with magnetoamplification and applications of same

#159
20130307534
2013-11-21

Current sensor

#160
20130289913
2013-10-31

Method for measuring a magnetic field using magnetoelectric sensors

#161
20130267826
2013-10-10

Implantable Medical Devices, and Methods of Use Therewith, that Detect Exposure to Magnetic Fields from MRI Systems

#162
20130258524
2013-10-03

Spin conduction element and magnetic sensor and magnetic head using spin conduction

#163
20130249029
2013-09-26

Magnetic field sensor integrated circuit with integral ferromagnetic material

#164
20130241537
2013-09-19

Magnetic sensor system and method

#165
20130082340
2013-04-04

Apparatus having a back-bias magnet and a semiconductor chip element

#166
20130015842
2013-01-17

Current detection apparatus

#167
20120187943
2012-07-26

Current difference sensors, systems and methods

#168
20120169330
2012-07-05

Magnetoresistance sensor and fabricating method thereof

#169
20120158324
2012-06-21

Magnetic sensor reading device, system and method

#170
20120154019
2012-06-21

Field-effect magnetic sensor

#171
20120153936
2012-06-21

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

#172
20120062220
2012-03-15

Aggregated spin-torque nano-oscillators

#173
20110175605
2011-07-21

Magnetic sensor including magnetic layer of closed loop shape

#174
20110101477
2011-05-05

Method for manufacturing magnetic field detection devices and devices therefrom

#175
20110068853
2011-03-24

Sensor for electromagnetic quantities and method for measuring electromagnetic quantities

#176
20100237450
2010-09-23

Arrangements for an integrated sensor

#177
20100123458
2010-05-20

TWIN VERTICAL HALL SENSOR

#178
20100118447
2010-05-13

Magnetic sensor system and method

#179
20100043589
2010-02-25

DRIVE-BY-WIRE THROTTLE CONTROL APPARATUS AND METHOD OF FORMING THE SAME

#180
20100028530
2010-02-04

High performance magnetic tunnel barriers with amorphous materials

#181
20090315542
2009-12-24

Pole Position Measuring Device for a Magnetic Levitation Vehicle on a Magnetic Levitation Track and Method for Operation Thereof

#182
20090302837
2009-12-10

Non-linear magnetic field sensors and current sensors

#183
20090201017
2009-08-13

Hall sensor array

#184
20090128135
2009-05-21

Magnet scanning device that scans a cylindrical magnet along a helical path

#185
20090001983
2009-01-01

Magnetic field sensing element having magnetic nanoparticles

#186
20090001351
2009-01-01

InSb thin film magnetic sensor and fabrication method thereof

#187
20080291584
2008-11-27

Magnetic tunnel junctions including crystalline and amorphous tunnel barrier materials

#188
20080284424
2008-11-20

SPIN DETECTION DEVICE AND METHODS FOR USE THEREOF

#189
20080180863
2008-07-31

Magnetic tunnel transistor with high magnetocurrent

#190
20080151440
2008-06-26

Method for fabricating a three terminal magnetic sensor for magnetic heads with a semiconductor junction

#191
20080094060
2008-04-24

Electric current detector having magnetic detector

#192
20080054896
2008-03-06

Magnetic Sensor with Parallel Magnetic Sensor Strips

#193
20080049492
2008-02-28

Spin memory with write pulse

#194
20080049489
2008-02-28

Multi-bit spin memory

#195
20080012557
2008-01-17

Sensor device

#196
20070206407
2007-09-06

Spin based memory coupled to CMOS amplifier

#197
20070201268
2007-08-30

Spin based magnetic sensor

#198
20070177414
2007-08-02

Magnetic field probe apparatus and a method for measuring magnetic field

#199
20070170533
2007-07-26

Arrangements for an integrated sensor

#200
20070159735
2007-07-12

Sensor having moveable cladding suspended near a magnetic field source

#201
20070145972
2007-06-28

Integrated magnetic sensor component

#202
20070128470
2007-06-07

Tunnel magnetoresistance element having a double underlayer of amorphous MgO and crystalline MgO(001)

#203
20070058302
2007-03-15

Tunnel junction device having oxide ferromagnetic electroconductive electrodes and three-layer structure tunneling film

#204
20070053112
2007-03-08

Tunnel barriers based on alkaline earth oxides

#205
20070025028
2007-02-01

Sensor with magnetic tunnel junction and moveable magnetic field source

#206
20070025027
2007-02-01

Magnetic tunnel junction sensor

#207
20070022598
2007-02-01

Method for tunnel junction sensor with magnetic cladding

#208
20070019339
2007-01-25

Magnetic tunnel transistor with high magnetocurrent and stronger pinning

#209
20070014053
2007-01-18

Magnetic field detecting element having a tunnel barrier formed on an amorphous layer

#210
20060221510
2006-10-05

Magnetic tunnel junctions including crystalline and amorphous tunnel barrier materials

#211
20060216836
2006-09-28

Method for manufacturing magnetic field detection devices and devices therefrom

#212
20060187704
2006-08-24

Spin based sensor device

#213
20060164080
2006-07-27

Magnetic field sensor and method for operating the magnetic field sensor

#214
20060158927
2006-07-20

Spin based electronic device

#215
20060152968
2006-07-13

Spin based device with low transmission barrier

#216
20060130193
2006-06-15

Spin detection device and methods for use thereof

#217
20060092579
2006-05-04

Magnetoresistive element, thin-film magnetic head, head gimbal assembly, head arm assembly and magnetic disk drive

#218
20060057743
2006-03-16

Spintronic device having a carbon nanotube array-based spacer layer and method of forming same

#219
20060023370
2006-02-02

Three terminal magnetic sensor for magnetic heads with a semiconductor junction

#220
20060022220
2006-02-02

Spin-injection device and magnetic device using spin-injection device

#221
20060018057
2006-01-26

Magnetic tunnel junction having diffusion stop layer

#222
20060003185
2006-01-05

High performance magnetic tunnel barriers with amorphous materials

#223
20050237792
2005-10-27

Magnetic memory device structure

#224
20050207240
2005-09-22

Digital processing device with disparate magnetoelectronic gates

#225
20050190593
2005-09-01

Magnetoelectronic memory element with inductively coupled write wires

#226
20050169047
2005-08-04

Magnetic field sensor using spin polarized current

#227
20050162903
2005-07-28

Method of operating a stacked spin based memory

#228
20050088884
2005-04-28

Hybrid semiconductor—magnetic spin based memory with low transmission barrier

#229
20050063239
2005-03-24

Magnetic spin based memory with semiconductor selector

#230
20050062116
2005-03-24

Field effect transistor sensor

#231
20050047204
2005-03-03

Ferromagnetic layer compositions and structures for spin polarized memory devices, including memory devices

#232
20050009211
2005-01-13

Tunneling magnetoresistive (TMR) sensor having a magnesium oxide barrier layer formed by a multi-layer process

#233
14996689
2017-04-11

Electronic circuit for driving an output current signal and method of driving the output current signal from the electronic circuit to achieve an altered transition of the output current signal

#234
14699467
2017-06-20

Detection of accessory presence and orientation