ClassID:

172040

G01R33/18 - CPC Classification

Classification description:

Arrangements or instruments for measuring magnetic variables; Measuring magnetic properties of articles or specimens of solids or fluids Measuring magnetostrictive properties

Recent Application in this class:
#1
20260118451
2026-04-30

SYSTEMS AND METHODS FOR MULTI-FERROIC TUNABLE ACOUSTICALLY DRIVEN MAGNETIC RESONANCE SENSORS

#2
20250389528
2025-12-25

MAGNETOSTRICTIVE DISPLACEMENT SENSOR

#3
20240431213
2024-12-26

High-Q Factor, Multiferroic Resonant Magnetic Field Sensors And Limits On Strain Modulated Sensing Performance

#4
20240151667
2024-05-09

SYSTEM AND METHOD FOR AN ACOUSTICALLY DRIVEN FERROMAGNETIC RESONANCE SENSOR DEVICE

#5
20240145146
2024-05-02

MAGNETOSTRICTIVE FILM AND ELECTRONIC DEVICE

#6
20240062739
2024-02-22

MAGNETIC FIELD SENSOR USING ACOUSTICALLY DRIVEN FERROMAGNETIC RESONANCE

#7
20220291302
2022-09-15

Measuring device for weak and slowly changing magnetic fields, in particular for biomagnetic fields

#8
20210325488
2021-10-21

Method and system for identifying the location of an obstruction in a pipeline

#9
20210310096
2021-10-07

Method for manufacturing a grain-oriented electrical steel sheet

#10
20210231757
2021-07-29

Microwave resonator magnetic field measuring device and magnetic field measuring method

#11
20210074905
2021-03-11

Magnetostrictive type sensor temperature detecting circuit, magnetostrictive type sensor, and temperature detecting method for magnetostrictive type sensor

#12
20200319268
2020-10-08

Encapsulation methods for fluid-communicating magnetoelastic sensors

#13
20200209076
2020-07-02

Stress-induced magnetic field signal acquisition method and stress measurement method based thereon

#14
20190385586
2019-12-19

Magnetic field sensor using acoustically driven ferromagnetic resonance

#15
20190356246
2019-11-21

VIBRATION POWERED GENERATOR

#16
20190317161
2019-10-17

Sensor element for magnetic fields having high frequency bandwidth

#17
20190265292
2019-08-29

Integrated circuit having insulation breakdown detection

#18
20190041284
2019-02-07

Magnetoelastic shear force sensor with interference field compensation and method

#19
20190011599
2019-01-10

Tape format magnetoelastic resonator markers

#20
20180299514
2018-10-18

Magnetoelectric magnetic field measurement with frequency conversion

#21
20180175863
2018-06-21

Wave-based majority gate device

#22
20180119244
2018-05-03

GRAIN-ORIENTED ELECTRICAL STEEL SHEET, MANUFACTURING METHOD THEREFOR, AND METHOD FOR PREDICTING TRANSFORMER NOISE PROPERTY

#23
20180033947
2018-02-01

Magnetoelectric macro fiber composite fabricated using low temperature transient liquid phase bonding

#24
20170336274
2017-11-23

Systems and methods for determining mechanical stress of machinery

#25
20170023652
2017-01-26

Frame-suspended magnetoelastic resonators

#26
20160322955
2016-11-03

Devices and methods for generation and detection of spin waves

#27
20160209478
2016-07-21

Magnetometer and method of fabrication

#28
20160116552
2016-04-28

Magnetic field measuring device with vibration compensation

#29
20150268313
2015-09-24

Method and device for measuring a magnetic field

#30
20150212164
2015-07-30

System and method of detecting ultra weak magnetic field

#31
20150061662
2015-03-05

Current sensor

#32
20140266161
2014-09-18

Systems and methods for magnetostrictive sensing

#33
20140260601
2014-09-18

Magnetostrictive transducer

#34
20140232389
2014-08-21

Measurement head for a magnetoelastic sensor

#35
20140197825
2014-07-17

Arrangement for crack detection in metallic materials in a metal making process

#36
20140077796
2014-03-20

Apparatus and method for measuring magnetic fields

#37
20130289913
2013-10-31

Method for measuring a magnetic field using magnetoelectric sensors

#38
20130241545
2013-09-19

Magnetic sensor

#39
20130218510
2013-08-22

Method and device for magnetoresistive sensor

#40
20130106411
2013-05-02

MAGNETOSTRICTIVE POSITION TRANSDUCER AND MAGNETOSTRICTIVE SENSING ELEMENT THEREOF

#41
20130081475
2013-04-04

Array for sensing and inducing strain in an adhesively bonded joint including magnetostrictive material

#42
20130069639
2013-03-21

Flexible magnetostrictive sensor

#43
20130038323
2013-02-14

Magneto-impedance element and magneto-impedance sensor including detection coil

#44
20120193738
2012-08-02

TMR device with low magnetorestriction free layer

#45
20120128970
2012-05-24

Magnetostrictive film, magnetostrictive element, torque sensor, force sensor, pressure sensor, and manufacturing method therefor

#46
20120103111
2012-05-03

Method and apparatus for continuous sectional magnetic encoding to measure torque on large shafts

#47
20120098530
2012-04-26

PIEZOELECTRIC/MAGNETOSTRICTIVE COMPOSITE MAGNETIC SENSOR

#48
20110267045
2011-11-03

Magnetically spirally encoded shaft for measuring rotational angel, rotational speed and torque

#49
20110227569
2011-09-22

Magnetometer

#50
20110140694
2011-06-16

Permanent or variable alternating magnetic field circulation sensor, and current sensor implementing such a sensor

#51
20110133733
2011-06-09

Magnetic field sensor device

#52
20110089512
2011-04-21

Magneto-impedance sensor element

#53
20110062955
2011-03-17

Multiferroic antenna/sensor

#54
20100321009
2010-12-23

Magnetostrictive transducer and apparatus and method for monitoring structural health using the same

#55
20100277011
2010-11-04

Actuator using magnetic force, and drive device and sensor using the same

#56
20100253089
2010-10-07

Energy harvester utilizing external magnetic field

#57
20100242626
2010-09-30

Self-compensating magnetoelastic torque sensor system

#58
20100213935
2010-08-26

MAGNETIC DETECTION ELEMENT AND DETECTION METHOD

#59
20100189444
2010-07-29

OPTICAL MEMS DEVICE AND REMOTE SENSING SYSTEM UTILIZING THE SAME

#60
20100188079
2010-07-29

Detection apparatus and detection method for a magnetic substance having a trap region and a non-trap region

#61
20100182003
2010-07-22

Magnetic film sensor with a deformable part

#62
20100156406
2010-06-24

MAGNETIC DETECTION ELEMENT AND DETECTING METHOD

#63
20100109663
2010-05-06

Magnetic device

#64
20100045276
2010-02-25

Eddy current inspection system

#65
20100005896
2010-01-14

Measurement of strain in an adhesively bonded joint including magnetostrictive material

#66
20100000335
2010-01-07

Force hearing value and position detection for magnetic elastic body of magnetic conduction

#67
20090322321
2009-12-31

Magnetic roof impact sensor

#68
20090296285
2009-12-03

Methods and systems for using resistivity of sensor film in an element shunt

#69
20090295383
2009-12-03

Wireless biliary stent system with wishbone-array resonant magnetoelastic sensor and conformal magnetic layer

#70
20090229380
2009-09-17

Plating apparatus

#71
20090122450
2009-05-14

TMR device with low magnetostriction free layer

#72
20090066326
2009-03-12

Magnetic device

#73
20090062886
2009-03-05

SYSTEMS AND METHODS FOR DELIVERING ELECTRICAL ENERGY IN THE BODY

#74
20090058414
2009-03-05

Measuring electric and magnetic field

#75
20090021253
2009-01-22

Method and device for long-range guided-wave inspection of fire side of waterwall tubes in boilers

#76
20080278153
2008-11-13

Systems for measuring magnetostriction in magnetoresistive elements

#77
20080226947
2008-09-18

Magneto-resistance effect element having free layer including magnetostriction reduction layer and thin-film magnetic head

#78
20080211491
2008-09-04

HIGH SENSITIVITY, PASSIVE MAGNETIC FIELD SENSOR AND METHOD OF MANUFACTURE

#79
20080094059
2008-04-24

Magnetic film sensor having a magnetic film for generating a magnetostriction and a depressed insulating layer

#80
20080024124
2008-01-31

Systems for measuring magnetostriction in magnetoresistive elements

#81
20080024123
2008-01-31

Methods for measuring magnetostriction in magnetoresistive elements

#82
20070282378
2007-12-06

Apparatus and method utilizing magnetic field

#83
20070252593
2007-11-01

Ultrasensitive magnetoelectric thin film magnetometer and method of fabrication

#84
20070144616
2007-06-28

Method for controlling magnetostriction in a free layer of a magnetoresistive sensor

#85
20070015297
2007-01-18

Failure analysis vehicle for yield enhancement with self test at speed burnin capability for reliability testing

#86
20070001671
2007-01-04

Magnetostrictive MEMS based magnetometer

#87
20060132121
2006-06-22

Systems and methods for measuring magnetostriction in magnetoresistive elements

#88
20050248768
2005-11-10

Passive optical sensor using carbon nanotubes

#89
20050041454
2005-02-24

Failure analysis vehicle for yield enhancement with self test at speed burnin capability for reliability testing

#90
15679497
2020-01-28

Decoupled determination of magnetostriction and inverse magnetostriction