ClassID:

171984

G01R33/007 - CPC Classification

Classification description:

Arrangements or instruments for measuring magnetic variables Environmental aspects, e.g. temperature variations, radiation, stray fields

Sub-classes:
Recent Application in this class:
#1
20250389796
2025-12-25

RIGID FLEXIBLE MAGNETIC IMAGING MOUNT

#2
20250314716
2025-10-09

SEMICONDUCTOR DEVICE

#3
20250240924
2025-07-24

REFRIGERANT STORAGE DEVICE FOR MAGNETIC FIELD MEASUREMENT APPARATUS

#4
20250208236
2025-06-26

CALIBRATION OF AN OPTICALLY PUMPED MAGNETOMETER

#5
20240329165
2024-10-03

OPTICAL DETECTION DEVICE AND SIGNAL PROCESSING METHOD

#6
20240302455
2024-09-12

Platform for Precise Thermal Regulation of Cryogenic Electronic Circuits

#7
20240188633
2024-06-13

NON-COMBUSTION-HEATING-TYPE FLAVOR INHALER

#8
20240159851
2024-05-16

MAGNETIC RESONANCE TOMOGRAPHY UNIT AND METHOD FOR REDUCING IMAGE INTERFERENCE FROM LOW-FREQUENCY MAGNETIC FIELDS

#9
20230273274
2023-08-31

Device and method for measuring magnetism of permanent magnet material at high temperature

#10
20230266407
2023-08-24

RIGID FLEXIBLE MAGNETIC IMAGING MOUNT

#11
20230232723
2023-07-20

METHOD FOR PRODUCTION QUALITY CONTROL OF FLEXIBLE SUPERCONDUCTING TAPES

#12
20220137160
2022-05-05

Magnetic property measurement apparatus

#13
20210389390
2021-12-16

Interface configurations for a wearable sensor unit that includes one or more magnetometers

#14
20210389389
2021-12-16

Systems and methods for measuring current output by a photodetector of a wearable sensor unit that includes one or more magnetometers

#15
20210389388
2021-12-16

SINGLE CONTROLLER FOR WEARABLE SENSOR UNIT THAT INCLUDES AN ARRAY OF MAGNETOMETERS

#16
20210311138
2021-10-07

Magnetic long-range position sensor

#17
20210263114
2021-08-26

Target alignment and stray field indicator

#18
20210208217
2021-07-08

Apparatus for quality control of a superconducting tape

#19
20210123987
2021-04-29

Method and apparatus for setting a gain at an installed magnetic field sensor

#20
20210048353
2021-02-18

Magnetic sensor with improved stress compensation accounting for temperature

#21
20210018576
2021-01-21

Magnetic field sensors having a magnetic anti-aliasing filter

#22
20200379059
2020-12-03

Method, apparatus and system for detecting stray magnetic field

#23
20200350106
2020-11-05

Magnetic field generator for a magnetic field measurement system

#24
20200348378
2020-11-05

Magnetic field measurement systems including a plurality of wearable sensor units having a magnetic field generator

#25
20200348377
2020-11-05

Compensation magnetic field generator for a magnetic field measurement system

#26
20200348370
2020-11-05

Systems and methods for measuring current output by a photodetector of a wearable sensor unit that includes one or more magnetometers

#27
20200348369
2020-11-05

Single controller for wearable sensor unit that includes an array of magnetometers

#28
20200348368
2020-11-05

Interface configurations for a wearable sensor unit that includes one or more magnetometers

#29
20200345259
2020-11-05

Systems and methods for concentrating alkali metal within a vapor cell of a magnetometer away from a transit path of light

#30
20200124684
2020-04-23

Magnetic sensor

#31
20200096543
2020-03-26

Magnetic field sensor providing constant voltage across magnetoresistance elements

#32
20190242951
2019-08-08

System and method for removing energy from an electrical choke

#33
20190170832
2019-06-06

Circuits and methods for regulator diagnostics

#34
20190159747
2019-05-30

Methods, systems, and apparatus for automatically assessing quality of imaging systems

#35
20190137582
2019-05-09

Magnetic resonance imaging device and shimming method thereof

#36
20190049531
2019-02-14

CALCULATING METHOD FOR ULTIMATE DEMAGNETIZATION TEMPERATURE OF LOUDSPEAKER MAGNETIC STEEL

#37
20180181216
2018-06-28

Magnetic tracker dual mode

#38
20170168121
2017-06-15

Cryocooled SQUID measurement apparatus

#39
20160238462
2016-08-18

Temperature detection circuit for a magnetic sensor

#40
20160200245
2016-07-14

Integrated magnetic field sensor and method of powering on and off a load

#41
20160154066
2016-06-02

Hall sensor and compensation method for offset caused by temperature distribution in hall sensor

#42
20160093319
2016-03-31

Magnetoresistive sensor with SAF structure having amorphous alloy layer

#43
20150293186
2015-10-15

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

#44
20150268311
2015-09-24

Apparatus and method for indirectly cooling superconducting quantum interference device

#45
20150259172
2015-09-17

Sheet processing apparatus

#46
20150170686
2015-06-18

Magnetoresistive sensor with SAF structure having crystalline layer and amorphous layer

#47
20150054500
2015-02-26

Method and device for measuring a magnetic field and the temperature of a magneto-resistive transducer

#48
20150022188
2015-01-22

Magnetic field sensor and related techniques that provide an angle correction module

#49
20150000145
2015-01-01

Compensating magnetic interference for electronic magnetometer sensors

#50
20140320114
2014-10-30

Method for controlling an electrical device and an electrical device

#51
20140300348
2014-10-09

Magnetometer with dual purpose reset and calibration coil

#52
20140225597
2014-08-14

Magnetic field sensor and related techniques that provide an angle error correction module

#53
20140176125
2014-06-26

Circuits and methods for processing signals generated by a circular vertical hall (CVH) sensing element in the presence of a multi-pole magnet

#54
20140103921
2014-04-17

Circuit and method for biasing a plate-shaped sensor element of semiconductor material

#55
20130221951
2013-08-29

Automated pre-processing of body-mounted magnetometer data from constellations of low earth orbit satellites for derivation of birkeland current signatures

#56
20130113473
2013-05-09

MAGNETIC SENSOR WITH SHUNTING LAYERS AND MANUFACTURING METHOD THEREOF

#57
20130093417
2013-04-18

Magnetic stud fastener finder

#58
20120274318
2012-11-01

Methods and apparatus to determine parameters in metal-containing films

#59
20120187878
2012-07-26

METHOD FOR DETECTING DETERIORATION OF PERMANENT MAGNET IN ELECTRIC MOTOR AND SYSTEM FOR THE METHOD

#60
20120158349
2012-06-21

Method for measuring the temperature rise induced by bias current/bias voltage in a magnetic tunnel junction

#61
20110248854
2011-10-13

System and method for magnetometer installation

#62
20110156700
2011-06-30

System and method for assessing interference to a signal caused by a magnetic field

#63
20100231213
2010-09-16

MAGNETORESISTIVE SENSOR AS TEMPERATURE SENSOR

#64
15232096
2018-01-16

System and method for digital image intensity correction