Patents
Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887)
05/1995
05/02/1995US5412322 Apparatus and method for spatially ordered phase encoding and for determining complex permittivity in magnetic resonance by using superimposed time-varying electric fields
05/02/1995US5412321 Magnetic resonance imaging method and apparatus
05/02/1995US5412320 Nuclear magnetic resonance determination of petrophysical properties of geologic structures
05/02/1995US5411814 Article comprising magnetoresistive oxide of La, Ca, Mn additionally containing either of both of Sr and Ba
05/02/1995US5411730 Magnetic microparticles
05/02/1995US5411023 Optical sensor system
04/1995
04/27/1995DE4402059C1 Faraday microscope and method for its adjustment
04/27/1995DE4335826A1 Measuring instrument with magnetoresistive sensor devices in a bridge circuit
04/26/1995EP0649539A1 Frequency calibration for mri scanner
04/26/1995EP0540692B1 Miniature high-sensitivity magnetoresistive magnetometer
04/26/1995CN1028307C Magnetic flow transducer with high critical temp. and superconductive thick film
04/26/1995CN1028306C Magnetic field gradiometer with high critical temp. and superconductive thick film
04/25/1995US5410288 Persistent superconducting switch for a superconducting magnet for imaging human limbs
04/25/1995US5410287 Open MRI magnet with uniform magnetic field
04/25/1995US5410286 Quench-protected, refrigerated superconducting magnet
04/25/1995US5410251 High-frequency system for nuclear spin tomography with shield for delimitation of an electric field
04/25/1995US5410250 Magnetic resonance imaging color composites
04/25/1995US5410249 Method and apparatus for magnetic resonance imaging
04/25/1995US5410248 Method for the simultaneous detection of velocity and acceleration distribution in moving fluids
04/25/1995US5409689 MRI image enhancement using complexes of paramagnetic cations and amine ligands containing a mixture of phosphonate and non-phosphonate pendant arms
04/25/1995US5409558 Method of manufacturing a gradient magnetic field coil assembly of an MRI apparatus
04/25/1995US5409003 Probes for use in imaging
04/20/1995WO1995010786A2 Apparatus for magnetic resonance measurement
04/20/1995WO1995010228A1 Device for determining the effect of pulsed magnetic fields on an organism
04/20/1995DE4436801A1 MRI device with dynamic receiver gain
04/20/1995CA2172364A1 Device for determining the effect of pulsed magnetic fields on an organism
04/19/1995EP0649035A1 Borehole measurement of NMR characteristics of earth formations and interpretations thereof
04/19/1995EP0648999A1 Apparatus for measuring physical properties of micro area
04/19/1995EP0648339A1 Heat surgery system monitored by real-time magnetic resonance profiling
04/19/1995EP0632902A4 Magnetic interferometer.
04/18/1995US5408377 Magnetoresistive sensor with improved ferromagnetic sensing layer and magnetic recording system using the sensor
04/18/1995US5408183 Method of dating different levels in a terrestrial geological bed using remanent and induced magnetization measurements
04/18/1995US5408181 NMR system for measuring polymer properties
04/18/1995US5408180 Measurement of flow using a complex difference method of magnetic resonance imaging
04/18/1995US5408178 Apparatus and method for imaging the structure of diamagnetic and paramagnetic objects
04/18/1995US5407660 Nontoxic image altering chelate of paramagnetic element carried in or on liposome
04/18/1995US5407659 Treated calcium/oxyanion-containing particles for medical diagnostic imaging
04/18/1995US5407657 Hybrid magnetic resonance contrast agents
04/18/1995US5406947 Magnetic resonance imaging apparatus
04/13/1995WO1995010123A1 Magneto-resistance device, and magnetic head employing such a device
04/13/1995WO1995010050A1 Arrangement for reading information from a track on a record carrier comprising a fast settling read amplifier for magneto-resistive heads
04/13/1995WO1995010049A1 Arrangement for reading information from a track on a record carrier
04/13/1995WO1995010046A1 Method and device for measuring an alternating electrical quantity to include temperature compensation
04/13/1995WO1995009848A2 Polyazacycloalkanes as dichelants
04/13/1995WO1995009564A1 Compositions and methods for magnetic resonance imaging, x-ray imaging and radiopharmaceuticals
04/13/1995WO1995009562A1 Magnetic determination of position and orientation
04/13/1995DE4435678A1 Magnetic field sensor
04/13/1995DE4334708A1 Compensation method for magnetic-field sensors
04/13/1995DE4334543A1 Method for measuring the concentration of paramagnetic components of gases and a device for carrying out the method
04/13/1995CA2172735A1 Polyazacycloalkanes as dichelants
04/12/1995EP0647323A1 Magnetic field sensor
04/12/1995EP0613561A4 Improved magnetic resonance analysis in real time, industrial usage mode.
04/12/1995EP0437438B1 Contrast agents for magnetic resonance imaging of the small intestine and hepatobiliary system
04/11/1995US5406205 Gradient-generation system, nuclear spin tomograph, and process for the generation of images with a nuclear-spin tomograph
04/11/1995US5406204 Integrated MRI gradient coil and RF screen
04/11/1995US5406203 Methods of multislice acquisition for magnetic resonance imaging
04/11/1995US5406202 Offset-compensated hall sensor having plural hall detectors having different geometrical orientations and having switchable directions
04/11/1995US5406201 Magnetic field detecting circuit having a relaxation oscillator SQUID
04/11/1995US5405601 Functionalized tripodal ligands for imaging applications
04/11/1995US5404882 Adiabatic off-resonance spin-locking for enhanced tumor contrast in NMR imaging
04/11/1995US5404726 Cryostat with mechanically flexible thermal contacting
04/06/1995WO1995009447A1 Current sensor comprising a magnetoresistive strip and method of production
04/06/1995WO1995009368A1 Apparatus for and method of nuclear resonance testing
04/06/1995DE4333440C1 Method for shimming a magnetic field in an examination space of a magnetic resonance (nuclear-spin resonance, NMR) device
04/06/1995DE4333225A1 Measuring arrangement for measurements on large-area magnetic bodies
04/06/1995DE4333222A1 Magnetic resonance device
04/05/1995EP0646954A2 Low-defect one-step etching process
04/05/1995EP0646808A1 Method for monitoring the nitrogen monoxide content in a medium by electron paramagnetic resonance in lithium phthalocyanine
04/05/1995EP0646807A1 MR imaging apparatus
04/05/1995EP0646806A1 Open magnetic structure
04/05/1995EP0646805A1 Angular magnetic field detector
04/05/1995EP0646277A1 Giant magnetoresistant single film alloys
04/05/1995EP0646250A1 Nuclear magnetic resonance determination of petrophysical properties of geologic structures
04/05/1995EP0646237A1 Clay enclosed transition and rare earth metal ions as contrast agents for the gastrointestinal tract
04/04/1995US5404103 Multiaxial resonance magnetometer
04/04/1995US5404102 Method and apparatus for electrically exciting a magneto-resistor device
04/04/1995US5403576 Iodo-phenylated chelates for magnetic resonance imaging
04/04/1995US5402788 Diagnostic system using nuclear magnetic resonance phenomenon
04/04/1995US5402787 Method and apparatus for magnetic resonance imaging
04/04/1995US5402786 Magneto-acoustic resonance imaging
04/04/1995US5402785 Methods for measuring perfusion using magnetic resonance imaging
04/04/1995US5402783 Positioning thickness of anionic polymeric hydrogel on skin between radiation source and treatment field
04/02/1995CA2131969A1 Process for checking the nitrogen monoxide content of a medium by electron paramagnetic resonance using lithium phtalocyanine
03/1995
03/30/1995WO1995008777A1 Nmr on-line viscometer for liquids or polymer melts
03/30/1995WO1995008776A1 Measurement of material composition and properties
03/30/1995WO1995008293A2 Breast localizer
03/30/1995DE4425356A1 Magnetoresistive sensor using a sensor material with perovskite-like crystal structure
03/30/1995DE4343022C1 Magnetic-resonance imaging with combined single-point and back-projection imaging methods
03/30/1995DE4333182A1 Double-resonant antenna arrangement for a magnetic resonance instrument
03/30/1995CA2170040A1 Measurement of material composition and properties
03/30/1995CA2133183A1 Combustion method of hydrocarbon fuels, fuel modifying apparatus, magnetic field sweeping apparatus, magnetic resonance apparatus, magnetizer, magnetization-processing method, andchemical-reaction-controlling method
03/29/1995EP0645831A1 Magnetoresistive sensor using sensor material with perowskite crystal structure
03/29/1995EP0645759A2 Magneto-resistance device, and magnetic head comprising such a device
03/29/1995EP0645641A1 Improvements in or relating to MRI magnets
03/29/1995EP0645640A1 Magnetic field sweeping apparatus and magnetic resonance apparatus
03/29/1995EP0569547A4 Microstructure array and activation system therefor.
03/29/1995EP0329781B1 Magnetic bridge devices
03/28/1995US5402094 MRI mammography magnet
03/28/1995US5402067 Apparatus and method for rare echo imaging using k-space spiral coverage
03/28/1995US5402066 Method and apparatus for magnetically testing elongate objects using two circumferentially disposed arrays of magnets and two circumferentially disposed arrays of sensors