Patents
Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887)
12/1996
12/18/1996EP0748452A1 Faraday-effect sensing coil with stable birefringence
12/17/1996US5586064 Active magnetic field compensation system using a single filter
12/17/1996US5585775 Integrated magnetoresistive sensor
12/17/1996US5585724 Magnetic resonance gradient coils with interstitial gap
12/17/1996US5585723 Inductively coupled superconducting coil assembly
12/17/1996US5585722 Apparatus for measuring physical properties of micro area
12/17/1996US5585721 Inductively coupled dedicated RF coils for MRI
12/17/1996US5585720 Signal processing method for multiexponentially decaying signals and application to nuclear magnetic resonance well logging tools
12/17/1996US5585198 Magnetorsistance effect element
12/17/1996US5585196 Multilayer
12/17/1996US5584293 Time-line imaging-plane prescription for MRI
12/12/1996WO1996039636A1 Nuclear magnetic resonance probe coil and method of making same
12/12/1996WO1996039635A1 A complex superconducting quantum interference device and circuit
12/12/1996WO1996029693A3 Magnetic resonance apparatus including a monitor
12/12/1996DE19622561A1 Hall-effect sensor e.g. for detecting speed of ferromagnetic pinion
12/12/1996DE19547279A1 Oblique magnetic field generator e.g. for installing in superconducting magnet of NMR medical diagnosis device
12/12/1996DE19521002A1 Detection of harmful electrical and=or magnetic fields
12/11/1996EP0747886A2 Soft adjacent layer biased magnetoresistive device incorporating a natural flux closure design utilizing coplanar permanent magnet thin film stabilization, and process for manufacturing same
12/11/1996EP0747718A1 The use of audio signals for monitoring sample spinning speed in nuclear magnetic resonance spectrometers
12/11/1996EP0747004A2 Method of measuring ventricular volumes
12/11/1996EP0746877A1 Integrated digital magnetic field detectors
12/11/1996EP0746774A1 Detection of explosive and narcotics by low power large sample volume nuclear quadrupole resonance (nqr)
12/11/1996EP0436711B1 Biomagnetometer with remote pickup coil
12/10/1996US5583725 Spin valve magnetoresistive sensor with self-pinned laminated layer and magnetic recording system using the sensor
12/10/1996US5583690 Faraday microscope with magneto-optical indicator as terminating element of objective lens
12/10/1996US5583467 Amplitude modulated RF pulse generator
12/10/1996US5583439 Eddy current control in NMR imaging systems
12/10/1996US5583438 Inductively coupled dedicated RF coils for MRI
12/10/1996US5583437 Method of and apparatus for NQR testing selected nuclei with reduced dependence on a given environmental parameter
12/10/1996US5583436 Miniature magnetic field sensor with compact magnetization coil
12/10/1996US5583428 Solid optical current sensor
12/10/1996US5583367 Monolithic integrated sensor circuit in CMOS technology
12/10/1996US5582860 Controlling magnetic and electrical properties by localized annealing of selected areas
12/10/1996US5581899 Process for compensating a magnetic interference field in a vehicle
12/05/1996WO1996038741A1 Magnetic coil
12/05/1996WO1996038740A1 Device for magnetising magnetoresistive thin film sensor elements in a bridge connection
12/05/1996WO1996038739A1 Magnetic field sensor with a bridge arrangement of magneto-resistive bridging elements
12/05/1996WO1996038738A1 Magnetizing arrangement for a magneto-resistive thin-film sensor element with a bias layer part
12/05/1996WO1996038737A1 Squid magnetometer
12/05/1996WO1996038735A1 Fibre optic transducer
12/05/1996WO1996038083A1 Method of internal magnetic resonance imaging and spectroscopic analysis and associated apparatus
12/05/1996DE19520206A1 Magnetfeldsensor mit einer Brückenschaltung von magnetoresistiven Brückenelementen Magnetic field sensor with a bridge circuit from magnetoresistive bridge elements
12/05/1996DE19520178A1 Magnetisierungsvorrichtung für magnetoresistive Dünnschicht-Sensorelemente in einer Brückenschaltung Magnetizing apparatus for thin-film magnetoresistive sensor elements in a bridge circuit
12/05/1996DE19520172A1 Magnetisierungseinrichtung für ein magnetoresistives Dünnschicht-Sensorelement mit einem Biasschichtteil Magnetizing device for a magnetoresistive thin-film sensor element with a bias layer part
12/05/1996DE19519933A1 Gradient coil mfr. for magnetic resonance echo-planar imaging
12/05/1996DE19519517A1 Multi-channel system using multiple rf SQUIDs for medial diagnosis
12/05/1996CA2222766A1 Fibre optic transducer
12/04/1996EP0745865A1 A magnetic resonance imaging method and apparatus
12/04/1996EP0745864A1 Diagnostic detection for hall effect digital gear tooth sensors and related method
12/04/1996EP0744912A1 Magnetic resonance device comprising an x-ray device
12/04/1996CN1137229A Inflatable magnetic resonance imaging sensing coil device
12/03/1996US5581223 For producing uniform magnetic field
12/03/1996US5581187 Actively shielded planar gradient coil for pole plate magnets of a magnetic resonance imaging apparatus
12/03/1996US5581186 Bird cage resonator for high resolution nuclear magnetic resonance
12/03/1996US5581185 Torque-balanced gradient coils for magnetic resonance imaging
12/03/1996US5581184 Method for phase correction of nuclear magnetic resonance signals
12/03/1996US5581183 Method for the operation of a magnetic resonance apparatus
12/03/1996US5581182 Method and apparatus for broadband decoupling in nuclear magnetic resonance with chirp pulses
12/03/1996US5581181 Grase MRI with read gradient polarity correction and T2 measurement
12/03/1996US5579767 Method for imaging abdominal aorta and aortic aneurysms
11/1996
11/28/1996WO1996037788A1 Process for producing a probe with a coated point
11/28/1996DE19519480A1 Magnetic flux sensor appts. for local magnetic flux change determn. in magnetic field
11/28/1996DE19519478A1 Herstellungsverfahren für Sonde mit beschichteter Spitze sowie verfahrensgemäß hergestellte Sonde Production method for sensor with a coated tip and procedural prepared according probe
11/27/1996EP0744076A1 Magnetoresistive structure with alloy layer
11/27/1996EP0711180A4 Functionalized tripodal ligands for imaging applications
11/27/1996EP0688462B1 High efficiency, low leakage permanent magnet
11/27/1996EP0518896B1 Series/parallel double-tuned nmr coils
11/27/1996EP0486590B1 Resonant cavities for nmr
11/27/1996EP0339091B1 Apparatus for forming image
11/27/1996CN2241345Y Magnetosensor
11/27/1996CN1136667A MRI apparatus
11/26/1996US5578925 Vertical field quadrature phased array coil system
11/26/1996US5578924 Methods for the simultaneous detection of multiple magnetic resonance images
11/26/1996US5578923 T2 restoration and noise suppression of hybrid MR images using wiener and linear prediction techniques
11/26/1996US5578922 Method of containing images representing the distribution of paramagnetic material in solution
11/26/1996US5578921 Magnetic resonance imaging using three-dimensional spectral-spatial excitation
11/26/1996US5578920 Compensation of interfering fields in NMR measurements in the earth's magnetic field
11/26/1996US5578385 Magnetoresistance effect element
11/26/1996US5577504 Magnetic resonance apparatus
11/26/1996US5577503 Apparatus and method for use in medical imaging
11/26/1996CA2092511C Magnetic resonance spectroscopy sample spinning apparatus with mechanical bearing
11/21/1996WO1996036887A1 Method and device for determining the magnetic parameters of thin magnetic layers
11/21/1996WO1996036873A1 Verifier device for a magnetic security thread
11/21/1996DE19620014A1 Verfahren und Vorrichtung zur Bestimmung der magnetischen Kenngrößen dünner magnetischer Schichten Method and apparatus for determining the magnetic properties of thin magnetic films
11/21/1996DE19520203C1 Image shadow prevention method for medical NMR appts.
11/21/1996DE19517399A1 Rf superconductive quantum interference device (SQUID)
11/20/1996EP0742906A1 Miniaturized planar-design coil assembly for the detection of ferromagnetic materials
11/20/1996EP0560893B1 System for nmr logging a well during the drilling thereof
11/20/1996CN1136313A Polyazacycloalkanes as dichelants
11/19/1996US5576687 Vehicle information display
11/19/1996US5576623 Gradient system for an NMR tomograph
11/19/1996US5576622 Shielded NMR radio frequency coil and method of performing an NMR experiment
11/19/1996US5575794 Tool for implanting a fiducial marker
11/19/1996US5575287 Inductively coupled RF coils for magnetic resonance studies
11/14/1996DE19516452A1 Angiography method using magnetic resonance
11/13/1996EP0742441A1 Current sensor
11/13/1996EP0483228B1 Nuclear magnetic resonance spectrometer
11/12/1996US5574605 Antiferromagnetic exchange coupling in magnetoresistive spin valve sensors
11/12/1996US5574417 Open MRI magnet with homogeneous imaging volume
11/12/1996US5574373 Local gradient coil arrangement for nuclear magnetic resonance tomography apparatus