Patents
Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887)
11/1997
11/04/1997US5684401 Apparatus and method for compensation of magnetic susceptibility variation in NMR microspectroscopy detection microcoils
11/04/1997US5684400 Diffusion sensitizing imaging method, dynamic imaging method, and MRI apparatus
11/04/1997US5684399 Detection of magnetized fluid flows
11/04/1997US5684398 Fluid measurement method using nuclear magnetic resonance imaging and apparatus therefor
11/04/1997US5684397 Magnetoresistive sensor
11/04/1997US5684396 Localizing magnetic dipoles using spatial and temporal processing of magnetometer data
11/04/1997US5682893 Dome-shaped resonator for nuclear magnetic resonance imaging and spectroscopy
11/04/1997US5682891 MR imaging apparatus using a devised MTC pulse waveform
11/04/1997US5682883 Oxygen-17 NMR method of determining the quantitative rate of blood flow and metabolic oxygen consumption in a human
10/1997
10/30/1997WO1997040397A1 Method for performing magnetic resonance angiography using a contrast agent
10/30/1997WO1997040396A1 Method of magnetic resonance imaging and spectroscopic analysis and associated apparatus
10/30/1997WO1997040395A2 Method of and device for the imaging of objects by means of magnetic resonance
10/30/1997WO1997039682A1 Dome-shaped resonator for nuclear magnetic resonance imaging and spectroscopy
10/30/1997DE19711610A1 Instrument for use within a magnetic field
10/30/1997DE19709978A1 Magnetic resonance imaging apparatus for non invasive measurement of density distribution of atomic nucleus of living body tissue
10/30/1997DE19640463A1 Magnetic resonance catheter
10/30/1997DE19616258A1 Temperature monitoring method for rotating metal body
10/29/1997EP0803740A1 Two dimensional phase correction for segmented k-space magnetic resonance imaging
10/29/1997EP0803739A1 Batch multi-slab angiography using magnetic resonance imaging
10/29/1997EP0803738A1 Method of synthesizing an image for producing a combination image from input images
10/29/1997EP0803737A2 Radio frequency coils
10/29/1997EP0803736A2 MR apparatus with cylindrical coil means and with surface coil means
10/29/1997EP0803069A1 Coaxial cable for use in magnetic resonance apparatus
10/29/1997EP0637387B1 Magnetic resonance imaging color composites
10/29/1997CN1163665A Process and arrangement for measuring magnetic field-using faraday effect with compensations in intensity and temperature effects
10/29/1997CN1163662A Process for stabilising direction indicated by magnetic compasses
10/28/1997US5682335 Method and device for simultaneous identification and correction of errors in the measurements of a magnetometer
10/28/1997US5682284 Read sensitivity function for barberpole bias design magnetoresistive sensor having curved current contacts
10/28/1997US5682098 Open quadrature whole volume imaging NMR surface coil array including three figure-8 shaped surface coils
10/28/1997US5682000 Sensor using piezoelectric elements
10/28/1997US5681753 Solution containing a nitroxide radical for magnetometry by nuclear magnetic resonance
10/28/1997US5681542 Compositions comprising a biocompatible gas and a polymer for magnetic resonance imaging
10/28/1997US5681500 Magnetic oxide having a large magnetoresistance effect at room temperature
10/23/1997WO1997039365A1 Method and apparatus for detecting defects on the surface of a data recording medium
10/23/1997WO1997039364A1 Process for manufacture of a gmr bridge sensor and a gmr bridge sensor
10/23/1997DE19615184A1 Antenna system for diagnostic magnetic resonance apparatus
10/23/1997DE19615017A1 Sensor for saturation core magnetometer for alternating magnetic fields
10/22/1997EP0802423A1 Cardiac-gated 3-dimensional MR angiography
10/22/1997EP0801748A1 Reduced power selective excitation rf pulses
10/22/1997EP0801747A2 Low power magnetometer circuits
10/22/1997EP0801731A1 Sampling and measuring device with calibrating piston
10/22/1997EP0700393B1 Macrocyclic metal complexes containing fluorine
10/22/1997EP0586576B1 Hybrid permanent magnets
10/21/1997US5680281 Edge-biased magnetoresistive sensor
10/21/1997US5680091 Magnetoresistive device and method of preparing the same
10/21/1997US5680086 MRI magnets
10/21/1997US5680085 Magnetic field generator, a persistent current switch assembly for such a magnetic field generator, and the method of controlling such magnetic field generator
10/21/1997US5680047 Multipl-tuned radio frequency coil for simultaneous magnetic resonance imaging and spectroscopy
10/21/1997US5680046 Double-sided RF shield for RF coil contained within gradient coils used in high speed NMR imaging
10/21/1997US5680045 Grase-type MR pulse sequences
10/21/1997US5680044 Oscillating magnetic field generating assembly
10/21/1997US5680043 Method for evaluating an earth formation
10/21/1997US5679887 Method of estimating mechanical hardness of steel from its magnetic properties
10/21/1997US5679323 Arabinogalactan modified to incorporate a diagnostic label
10/21/1997US5678549 Stereotactic auxiliary attachment for a nuclear magnetic resonance tomography apparatus
10/21/1997US5678548 System and method for performing in vivo imaging and oxymetry and FT microscopy by pulsed radiofrequency electron paramagnetic resonance
10/16/1997WO1997038331A1 Crossed-loop resonator structure for spectroscopy
10/16/1997WO1997038325A1 Flow tube for nmr probe
10/16/1997WO1997038324A1 Testing of multiple magnetic recording heads
10/16/1997WO1997038323A1 Current-compensated magnetic field sensor and its use in a sensor for angles of rotation
10/16/1997DE19624516A1 Computer system e.g. for magnetron open or MR-guided procedure package
10/16/1997DE19619471C1 Nuclear spin tomography apparatus with lower-strength magnetic system
10/16/1997DE19614460A1 Verfahren zur Herstellung eines GMR-Brückensensors sowie GMR-Brückensensor A method for producing a GMR bridge sensor and GMR bridge sensor
10/16/1997CA2222172A1 Flow tube for nmr probe
10/15/1997EP0801380A2 Giant magnetoresistive transducer with increased output signal
10/15/1997EP0801314A1 MRI magnet assembly with opposite permanent magnets
10/15/1997EP0801313A2 Integrated magnetic sensor and method for manufacturing the same
10/15/1997EP0800545A1 Targeted magnetically labeled molecular marker systems for the nmr imaging
10/15/1997EP0549807B1 Sensor for force, acceleration and magnetism using piezoelectric devices
10/15/1997CN1162123A Light-applied measuring device, mfg. method, and light-applied current measuring device thereof
10/15/1997CN1162121A Method for generating and receiving electromagnetic wave for detection, and apparatus thereof
10/14/1997US5677854 Method for passively shimming a magnet
10/14/1997US5677821 Method and device for detecting full magnetization of electro-permanent magnets
10/14/1997US5677660 Electromagnetic device
10/14/1997US5677630 Planar superconducting MRI magnet
10/14/1997US5677629 Magnetic resonance apparatus
10/14/1997US5677628 Magnetic resonance diagnostic apparatus
10/14/1997US5677627 Multislice MR method
10/14/1997US5677626 System for magnetic resonance imaging
10/14/1997US5677625 Giant magnetoresistance, production process and application to a magnetic sensor
10/14/1997US5676767 Continuous process and reel-to-reel transport apparatus for transverse magnetic field annealing of amorphous material used in an EAS marker
10/14/1997CA2085770C Optical sensor
10/09/1997WO1997037240A1 Apparatus and techniques for reducing temperature in mri surface coils using coaxial inductors
10/09/1997WO1997037239A1 Enhancement of nmr and mri in the presence of hyperpolarized noble gases
10/09/1997WO1997037238A1 PROCESS FOR DETERMINING THE CRITICAL CURRENT Ic OF SUPERCONDUCTORS AND MEASURING INSTRUMENT THEREFOR
10/09/1997WO1997037233A2 Field sensor and device and process for measuring electric and/or magnetic fields
10/09/1997WO1997037178A1 High volume hyperpolarizer for spin-polarized noble gas
10/09/1997WO1997037177A1 Cryogenic accumulator for spin-polarized xenon-129
10/09/1997WO1997036619A2 Bioactivated diagnostic imaging contrast agents
10/09/1997DE19613623A1 Thin film SQUID magnetometer
10/09/1997DE19613402A1 Stromkompensierter Magnetfeldsensor und Verwendung desselben in einem Drehwinkelsensor Current-compensated magnetic field sensor and using the same in a rotation angle sensor
10/09/1997CA2250401A1 Enhancement of nmr and mri in the presence of hyperpolarized noble gases
10/09/1997CA2247620A1 Bioactivated diagnostic imaging contrast agents
10/08/1997EP0799426A1 Process and arrangement for measuring a magnetic field using the faraday effect with compensation of variations in intensity and temperature effects
10/08/1997EP0799425A1 Gradiometer
10/08/1997CN2264377Y Magnetic inducting strength tester
10/08/1997CN1161577A Magnetoresistive element and sensor
10/08/1997CN1161454A Probing device measuring intensity of field
10/07/1997US5675305 Multiple driven C magnet
10/07/1997US5675256 Magnetic resonance methods and apparatus