ClassID:

172093

G01R33/3685 - 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; Electrical details, e.g. matching or coupling of the coil to the receiver Means for reducing sheath currents, e.g. RF traps, baluns

Recent Application in this class:
#1
20260009874
2026-01-08

TRANSMISSION CABLE ASSEMBLY AND INTERFERENCE SIGNAL SUPPRESSION METHOD FOR TRANSMISSION CABLE ASSEMBLY

#2
20250157696
2025-05-15

RECEPTION CABLE AND MEDICAL IMAGE DIAGNOSTIC SYSTEM

#3
20250138116
2025-05-01

Transmission Cable Assembly and Interference Signal Suppression Method for Transmission Cable Assembly

#4
20250116737
2025-04-10

CERAMIC TOROIDAL CABLE TRAP

#5
20250114574
2025-04-10

MRI Compatible Interventional Wireguide

#6
20250102602
2025-03-27

RADIO FREQUENCY COIL ASSEMBLY WITH SIGNAL ADJUSTMENT CURCUIT, RELATED METHOD AND COMPUTER PROGRAM PRODUCT

#7
20250093440
2025-03-20

FORWARD-LOOKING MRI IMAGING FOR CONSTRAINED ANATOMY

#8
20250076424
2025-03-06

MRI RADIO-FREQUENCY HEATING AMELIORATION FOR METALLIC BRAIDED CATHETERS

#9
20240337713
2024-10-10

SPLIT TOROID CONFIGURATION FOR A CURRENT CABLE TRAP

#10
20240302465
2024-09-12

COIL UNIT AND MAGNETIC RESONANCE IMAGING APPARATUS INCLUDING COIL UNIT

#11
20240302464
2024-09-12

CABLE HARNESS WITH MULTIPLE RF CHOKES AND MAGNETIC RESONANCE SYSTEM

#12
20230381460
2023-11-30

MRI compatible interventional wireguide

#13
20230258749
2023-08-17

Magnetic resonance coil array and self-compensated radiofrequency choke

#14
20230172554
2023-06-08

TRANSPORT APPARATUS IN MEDICAL SYSTEM

#15
20230121039
2023-04-20

Decoupled MRI coils through coil matching

#16
20220317212
2022-10-06

Magnetic resonance apparatus with a main magnet disposed between examination rooms

#17
20220301705
2022-09-22

BIOLOGICAL INFORMATION MONITORING APPARATUS AND MRI APPARATUS

#18
20220229129
2022-07-21

Cross inductor/capacitor to simplify MRI coil element decoupling

#19
20220206091
2022-06-30

A COIL ASSEMBLY FOR MR IMAGING APPLICATIONS

#20
20220155389
2022-05-19

Methods and systems for a floating cable trap

#21
20220091204
2022-03-24

Magnetic resonance apparatus with a lighting apparatus

#22
20220088353
2022-03-24

MRI compatible interventional wireguide

#23
20210396826
2021-12-23

Balun assembly and magnetic resonance imaging system

#24
20210278488
2021-09-09

Shifting Phase in a Resonator Device for Magnetic Resonance

#25
20210247475
2021-08-12

Systems and methods for toroidal twinax cable trap

#26
20210181278
2021-06-17

Sheath wave barrier for magnetic resonance (MR) applications

#27
20210088609
2021-03-25

Methods and systems for a floating cable trap

#28
20210048492
2021-02-18

FORWARD-LOOKING MRI COILS WITH METAL-BACKING

#29
20210011099
2021-01-14

MRI RADIO-FREQUENCY HEATING AMELIORATION FOR METALLIC BRAIDED CATHETERS

#30
20200348380
2020-11-05

Systems for a radio frequency coil for MR imaging

#31
20200278405
2020-09-03

Magnetic resonance imaging coil with significantly fewer number of baluns

#32
20200233048
2020-07-23

Flexible resonant trap circuit

#33
20200187824
2020-06-18

ELECTROPHYSIOLOGY LABORATORY SYSTEM FOR USE WITH MAGNETIC RESONANCE IMAGING SYSTEMS

#34
20200170589
2020-06-04

PATIENT POSITIONING APPARATUS

#35
20200096584
2020-03-26

Multi-tune magnetic resonance imaging (MRI) coil using different matching impedances

#36
20190369178
2019-12-05

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

#37
20190353722
2019-11-21

Systems for a radio frequency coil for MR imaging

#38
20190310329
2019-10-10

Anterior radio frequency (RF) coil array for a magnetic resonance imaging (MRI) system

#39
20190277926
2019-09-12

Systems for a radio frequency coil for MR imaging

#40
20190265316
2019-08-29

Balun for use in magnetic resonance imaging (MRI) systems and an MRI system that employs the balun

#41
20190242959
2019-08-08

Method and device for loops-over-loops MRI coils

#42
20190242951
2019-08-08

System and method for removing energy from an electrical choke

#43
20190187227
2019-06-20

Hidden coil transmission lines in magnetic resonance imaging (MRI) coil

#44
20190178960
2019-06-13

RF safe transmission line for MRI

#45
20190167952
2019-06-06

MRI compatible interventional wireguide

#46
20190154775
2019-05-23

Flexible radio frequency coil array with detachable straps for MR imaging

#47
20190154774
2019-05-23

Radio frequency (RF) coil array for a magnetic resonance imaging (MRI) system for use in interventional and surgical procedures

#48
20190154773
2019-05-23

RF coil array for an MRI system

#49
20190056469
2019-02-21

Multi-layered radio frequency coil

#50
20190049533
2019-02-14

Sheath wave barrier-free connecting lead and magnetic resonance tomograph with connecting lead

#51
20180348316
2018-12-06

Radio-frequency choke resonator assembly, coil cable and magnetic resonance imaging apparatus

#52
20180348315
2018-12-06

Method for operating a local coil, local coil, and a magnetic resonance scanner

#53
20180340993
2018-11-29

NMR probe head comprising a releasable HF seal

#54
20180210042
2018-07-26

Shifting phase in a resonator device for magnetic resonance

#55
20180081006
2018-03-22

Systems and methods for disconnecting an MRI RF coil

#56
20180003783
2018-01-04

Magnetic resonance imaging apparatus

#57
20170350950
2017-12-07

Device and method for transmitting signals over a shielded balanced line

#58
20170343628
2017-11-30

Systems and methods for common mode traps in MRI systems

#59
20170343627
2017-11-30

Systems and methods for common mode traps in MRI systems

#60
20170315186
2017-11-02

Magnetic resonance imaging apparatus with spirally extended monopole antenna structure

#61
20170269176
2017-09-21

Magnetic resonance imaging system with infrared thermometry sensors

#62
20170239450
2017-08-24

Segmented metallic guidewires

#63
20170219667
2017-08-03

Planar Standing Wave Trap for a Magnetic Resonance Tomograph

#64
20170067976
2017-03-09

MRI-compatible 12-lead ECG cable

#65
20170045593
2017-02-16

Device and method for electrically linking electronic assemblies by means of symmetrical shielded cables

#66
20160370446
2016-12-22

System and method for post-exposure dosimetry using electron paramagnetic resonance spectroscopy of teeth

#67
20160356868
2016-12-08

Systems and methods for MRI common mode traps

#68
20160320465
2016-11-03

Detuning a MRT receive antenna

#69
20160296744
2016-10-13

Conductive multi-layer polymer catheter for active implantable medical device leads and extensions

#70
20160291103
2016-10-06

MRI involving a distributed sensor to monitor the temperature and/or strain of coil cables and traps

#71
20160223629
2016-08-04

Magnetic resonance device

#72
20160144168
2016-05-26

Electronic module with electromagnetic interference protection

#73
20160033596
2016-02-04

Detector grid arrays for MR imaging

#74
20160011286
2016-01-14

Sheath current filter with integrated optical cable guide

#75
20150323625
2015-11-12

Resonant trap with axial channel

#76
20150323624
2015-11-12

Device and method for loops-over-loops MRI coils

#77
20150208946
2015-07-30

Device for positioning an examination object, method for creating an image with the aid of an imaging system, and imaging system

#78
20150168515
2015-06-18

Radio frequency coil unit and magnetic resonance imaging apparatus

#79
20150119690
2015-04-30

Electrophysiology laboratory system for use with magnetic resonance imaging systems

#80
20150108983
2015-04-23

RF trap, superconducting magnet apparatus including the same, and magnetic resonance imaging apparatus

#81
20150048823
2015-02-19

Antenna apparatus for receiving magnetic resonance signals

#82
20150008926
2015-01-08

Non-cylindrical cable balun design for RF coils

#83
20140300359
2014-10-09

Radio-frequency coil arrays and methods of arranging the same

#84
20140218134
2014-08-07

Coaxial cable arrangement with a standing wave trap comprised of an adjustable dielectric resonator device

#85
20140187914
2014-07-03

Interventional or non-interventional instrument for use in an MRI apparatus

#86
20130328565
2013-12-12

Radio-frequency traps and methods of common-mode energy damping

#87
20130278264
2013-10-24

Systems and methods for damping common-mode energy

#88
20130234715
2013-09-12

Magnetic resonance imaging apparatus

#89
20130181716
2013-07-18

Integrated sheath current filter in a local coil

#90
20130169375
2013-07-04

Broadband balun

#91
20130123876
2013-05-16

Systems and methods for determining inductance and capacitance values for use with LC filters within implantable medical device leads to reduce lead heating during MRI

#92
20130073021
2013-03-21

Self-resonant inductor wound portion of an implantable lead for enhanced MRI compatibility of active implantable medical devices

#93
20130015858
2013-01-17

Linear resonator of a high-frequency antenna for a nuclear magnetic resonance imaging apparatus

#94
20120262177
2012-10-18

Balanced-to-unbalanced transformer for converting a symmetrical high-frequency signal into an asymmetrical high-frequency signal

#95
20120223706
2012-09-06

Method and apparatus for generating an effective equivalent of simultaneous transmission to a targeted tissue using a conventional transceiver array

#96
20120187950
2012-07-26

Printed circuit board with integrated shielding

#97
20120182015
2012-07-19

Drum-type standing wave trap

#98
20120112748
2012-05-10

Transceiver apparatus, system and methodology for superior In-Vivo imaging of human anatomy

#99
20120074944
2012-03-29

Devices and cabling for use in a multi-resonant magnetic resonance system

#100
20120059242
2012-03-08

Hybrid MR/PET scanner with patient table split cable feed

#101
20110288401
2011-11-24

Big bore PET/MR system

#102
20110267151
2011-11-03

RF safe transformer-coupled transmission line for MRI with reduced artifacts

#103
20110267062
2011-11-03

Balun and magnetic resonance imaging apparatus

#104
20110267061
2011-11-03

Quarter wave balun for magnetic resonance imaging systems

#105
20110267051
2011-11-03

Standing wave trap

#106
20110234229
2011-09-29

Magnetic resonance system

#107
20110140700
2011-06-16

Multiple-frequency RF trap and MRI system

#108
20110112599
2011-05-12

MRI signal filtering for implantable medical device

#109
20110037471
2011-02-17

Magnetic resonance imaging apparatus

#110
20110012810
2011-01-20

Detunable waveguide antenna assembly

#111
20100329527
2010-12-30

System and apparatus for frequency translation of magnetic resonance (MR) signals

#112
20100308934
2010-12-09

Invisible balun and method of making same

#113
20100256480
2010-10-07

Methods, systems and devices for local magnetic resonance imaging

#114
20100253454
2010-10-07

BALUN FOR MAGNETIC RESONANCE IMAGING

#115
20100253351
2010-10-07

Antenna feed

#116
20100244826
2010-09-30

Device for monitoring a living object during a magnetic resonance experiment

#117
20100148775
2010-06-17

Standing wave barrier for a magnetic resonance tomography device

#118
20090315784
2009-12-24

Antenna structure for a magnetic resonance device

#119
20090251236
2009-10-08

Transmission path for use in RF fields

#120
20090021261
2009-01-22

Rf trap tuned by selectively inserting electrically conductive tuning elements

#121
20080231281
2008-09-25

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

#122
20080208039
2008-08-28

System and method of performing therapeutic endovascular interventions

#123
20080208031
2008-08-28

Voltage standing wave suppression for MR-guided therapeutic interventions

#124
20080136415
2008-06-12

Integrated capacitor shield for balun in MRI receivers

#125
20080136414
2008-06-12

Integrated low noise amplifier and balun for MRI receivers

#126
20080042651
2008-02-21

HIFU-compatible reception coil for MRI RF signals and signal receiving method

#127
20080033281
2008-02-07

Catheter for magnetic resonance-supporting interventional procedures

#128
20070285096
2007-12-13

Double-tuned RF coil

#129
20070279061
2007-12-06

RF coil assembly for magnetic resonance imaging and spectroscopy systems

#130
20070247158
2007-10-25

Cylindrical magnetic resonance antenna

#131
20070229079
2007-10-04

Magnetic resonance imaging system provided with an electrical accessory device

#132
20070201178
2007-08-30

Coaxial test cable assembly

#133
20070035303
2007-02-15

Electroacoustic cable for magnetic resonance applications

#134
20070026733
2007-02-01

Feed line for a local coil for magnetic resonance imaging with standing wave barrier integrated into the plug thereof

#135
20060290448
2006-12-28

Tunable resonant cable trap

#136
20060258936
2006-11-16

Transmission cable

#137
20060173285
2006-08-03

Methods and systems for reducing RF-induced heating in magnetic resonance imaging

#138
20060055409
2006-03-16

Circuit arrangement for transferring signals form local MR coils to evaluation units

#139
20060055408
2006-03-16

Balun arrangement and installation method thereof for a magnetic resonance apparatus

#140
20060030774
2006-02-09

Magnetic resonance imaging interference immune device

#141
20050231300
2005-10-20

Standing wave barrier

#142
20050218897
2005-10-06

Connection lead for an electrical accessory device of an MRI system