ClassID:

172078

G01R33/345 - CPC Classification

Classification description:

Arrangements or instruments for measuring magnetic variables involving magnetic resonance; Details of apparatus provided for in groups  - ; Excitation or detection systems, e.g. using radio frequency signals; Constructional details, e.g. resonators, specially adapted to MR of waveguide type

Sub-classes:
Recent Application in this class:
#1
20260110762
2026-04-23

SYSTEMS AND METHODS FOR A 2D-MATERIAL-BASED QUANTUM SENSOR CHIP ON A TRANSPARENT MATERIAL SUBSTRATE WITH A CONSTRICTED AREA

#2
20240264255
2024-08-08

INTEGRATED PHOTONIC RESPONSIVE MATERIAL SENSOR

#3
20240061057
2024-02-22

Changing samples in a magnetic resonance system

#4
20230305087
2023-09-28

Probehead insert for EPR apparatus

#5
20230258754
2023-08-17

MAGNETIC SENSOR, DETECTION UNIT, DETECTION SYSTEM, SUBSTRATE FOR MAGNETIC SENSOR, WAVEGUIDE BODY FOR MAGNETIC SENSOR, OPTO-ELECTRIC HYBRID SUBSTRATE FOR MAGNETIC SENSOR, AND DETECTION SUBSTRATE FOR DETECTION UNIT

#6
20220342015
2022-10-27

Microwave coupling device for iris apertures, comprising a plurality of conductor loops

#7
20220206092
2022-06-30

Slotted waveguide array RF coil for magnetic resonance systems

#8
20220050155
2022-02-17

MICROWAVE COUPLING DEVICE FOR IRIS APERTURES, COMPRISING A PLURALITY OF CONDUCTOR LOOPS

#9
20210405136
2021-12-30

Quantum sensor-based receiving unit configured for acquiring MR signals

#10
20210333340
2021-10-28

MR RF coil with non-conductive waveguides

#11
20210278488
2021-09-09

Shifting Phase in a Resonator Device for Magnetic Resonance

#12
20200386840
2020-12-10

Multi-probe ferromagnetic resonance (FMR) apparatus for wafer level characterization of magnetic films

#13
20200292647
2020-09-17

Slotted waveguide array RF coil for magnetic resonance systems

#14
20200241101
2020-07-30

Microwave resonance cavity

#15
20200049787
2020-02-13

Multi-probe ferromagnetic resonance (FMR) apparatus for wafer level characterization of magnetic films

#16
20190369178
2019-12-05

Augmented tune/match circuits for high performance dual nuclear transmission line resonators

#17
20190331752
2019-10-31

Scanning ferromagnetic resonance (FMR) for wafer-level characterization of magnetic films and multilayers

#18
20190064088
2019-02-28

Integrated EPR NMR with frequency agile gyrotron

#19
20180267128
2018-09-20

Scanning ferromagnetic resonance (FMR) for wafer-level characterization of magnetic films and multilayers

#20
20180210042
2018-07-26

Shifting phase in a resonator device for magnetic resonance

#21
20180172790
2018-06-21

EPR resonator with extended transparency and homogeneity in RF range

#22
20170307704
2017-10-26

Z-SEGMENTED RF COIL FOR MRI WITH GAP AND RF SCREEN ELEMENT

#23
20170074811
2017-03-16

Integrated EPR NMR with frequency agile gyrotron

#24
20160274200
2016-09-22

EPR microwave cavity for small magnet airgaps

#25
20160238679
2016-08-18

RF PROBE FOR MAGNETIC RESONANCE IMAGING AND SPECTROSCOPY

#26
20160195593
2016-07-07

Microwave coupler for optimizing a NMR probe head for MAS-DNP

#27
20160161576
2016-06-09

Microwave resonator with distributed bragg reflector (=DBR)

#28
20160018495
2016-01-21

Cancellation of an electric field component of a magnetic field generated by artificially structured electromagnetic unit cells

#29
20160018494
2016-01-21

Artificially structured unit cells providing localized B magnetic fields for MRI and NMR devices

#30
20160018492
2016-01-21

Electronically controllable groups of artificially structured unit cells providing localized B1 magnetic fields for MRI and NMR devices

#31
20160018491
2016-01-21

Artificially structured B1 magnetic field generator for MRI and NMR devices

#32
20150323622
2015-11-12

Parallel plate transmission line for broadband nuclear magnetic resonance imaging

#33
20150253454
2015-09-10

NMR probe and methods of use

#34
20150185299
2015-07-02

Crossed-loop resonators

#35
20140021952
2014-01-23

Dual-mode microwave resonator device and method of electron spin resonance measurement

#36
20130082710
2013-04-04

System for travelling wave MR imaging at low frequencies and method of making same

#37
20130069647
2013-03-21

TARGETED TRAVELLING WAVE MRI

#38
20130063145
2013-03-14

Apparatus, systems and methods for facilitating signal excitation and/or reception in a magnetic resonance system

#39
20120169340
2012-07-05

MR IMAGING SYSTEM WITH FREELY ACCESSIBLE EXAMINATION VOLUME

#40
20120133364
2012-05-31

Method of and apparatus for in-situ measurement of degradation of automotive fluids and the like by micro-electron spin resonance (ESR) spectrometry

#41
20120081119
2012-04-05

Transmission line probe for NMR

#42
20120068706
2012-03-22

Dual-resonance structure and method for examining samples using a plurality of conductive strips

#43
20110316539
2011-12-29

ANTENNA ARRAY COMPRISING AT LEAST ONE DIPOLE ANTENNA FOR MAGNETIC RESONANCE IMAGING

#44
20110288401
2011-11-24

Big bore PET/MR system

#45
20110115486
2011-05-19

Travelling-wave nuclear magnetic resonance method

#46
20110074422
2011-03-31

METHOD AND APPARATUS FOR MAGNETIC RESONANCE IMAGING AND SPECTROSCOPY USING MULTIPLE-MODE COILS

#47
20110050225
2011-03-03

Double-resonance structure and method for investigating samples by DNP and/or ENDOR

#48
20110025328
2011-02-03

Method of and apparatus for analysis of the composition of a sample by electron spin resonance (ESR) spectrometry employing carrier suppression

#49
20110012810
2011-01-20

Detunable waveguide antenna assembly

#50
20100253333
2010-10-07

DUAL TUNED VOLUME COILS ADAPTED TO PROVIDE AN END RING MODE

#51
20100213941
2010-08-26

Stripline antenna and antenna array for a magnetic resonance device

#52
20100141260
2010-06-10

RF Coils for Magnetic Resonance Tomography

#53
20100119138
2010-05-13

Motion compensation in magnetic resonance imaging

#54
20100117652
2010-05-13

Bore tube assembly

#55
20100060283
2010-03-11

Detuning a radio-frequency coil

#56
20090230963
2009-09-17

Magnetic resonance resonator assembly

#57
20090115417
2009-05-07

Three dimensional RF coil structures for field profiling

#58
20090115416
2009-05-07

Method of and apparatus for in-situ measurement of degradation of automotive fluids and the like by micro-electron spin resonance (ESR) spectrometry

#59
20090096553
2009-04-16

HF antenna system for magnetic resonance measurements

#60
20090087064
2009-04-02

Tomographic imaging with a stripe-like shaped sensor

#61
20080278167
2008-11-13

RF COIL FOR IMAGING SYSTEM

#62
20080272787
2008-11-06

System and method for multi-channel MR transmission

#63
20080231281
2008-09-25

RF coil assembly and method for practicing magnetization transfer on magnetic resonance imaging and spectroscopy systems

#64
20080180101
2008-07-31

MULTI-CHANNEL MAGNETIC RESONANCE COIL

#65
20080164960
2008-07-10

Multi-layer resonator for magnetic resonance applications with the resonator structure itself allowing equal magnitude current during active operation

#66
20080164874
2008-07-10

Method of and apparatus for in-situ measurement of changes in fluid composition by electron spin resonance (ESR) spectrometry

#67
20080129292
2008-06-05

RF coil system for super high field (SHF) MRI

#68
20070290688
2007-12-20

RF COIL FOR IMAGING SYSTEM

#69
20070285096
2007-12-13

Double-tuned RF coil

#70
20070279061
2007-12-06

RF coil assembly for magnetic resonance imaging and spectroscopy systems

#71
20070247160
2007-10-25

RF COIL FOR IMAGING SYSTEM

#72
20070247147
2007-10-25

Detection with evanescent wave probe

#73
20070090836
2007-04-26

Detection with evanescent wave probe

#74
20070085541
2007-04-19

Detection with evanescent wave probe

#75
20070007964
2007-01-11

RF coil for imaging system

#76
20060279284
2006-12-14

Bandage or garment combined with a wirelessly coupled magnetic resonance coil

#77
20060277749
2006-12-14

Method and apparatus for magnetic resonance imaging and spectroscopy using microstrip transmission line coils

#78
20060250125
2006-11-09

Dual-tuned microstrip resonator volume coil

#79
20060033501
2006-02-16

RF coil for imaging system

#80
20060006865
2006-01-12

Method and apparatus for magnetic resonance imaging and spectroscopy using microstrip transmission line coils

#81
20050122115
2005-06-09

Slitted and stubbed microstrips for high sensitivity, near-field electromagnetic detection of small samples and fields