Patents
Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887)
11/2000
11/30/2000DE19923587A1 Computer zur Auswertung von Daten aus Messungen von kernmagnetischer Resonanz mit dem Computer ausgestatteter Kernresonanztomograph sowie Verfahren zum Auswerten von Daten aus Messungen von kernmagnetischer Resonanz Computer for analysis of data from measurements of nuclear magnetic resonance equipped with computer tomography and nuclear magnetic resonance method for evaluating data from measurements of nuclear magnetic resonance
11/30/2000DE19922461A1 Operating method for nuclear resonance tomography apparatus by disturbing transverse magnetisation using additional high frequency pulse
11/30/2000DE19920429A1 Magnetic field strength measuring device using Faraday cell
11/30/2000DE10019841A1 Superconductive magnet for magnetic resonance imaging has pole piece which extends radially at distance at least 75 per cent that of main coil
11/30/2000CA2373526A1 Tem resonator for magnetic resonance imaging
11/30/2000CA2371145A1 Optical motion detection for mri
11/29/2000EP1055935A2 Respiratory gated multi-slab cardiac MR imaging
11/29/2000EP1055259A1 Magnetoresistor with tunnel effect and magnetic sensor using same
11/29/2000EP1055198A2 Deriving dimensions of a detail of an object
11/29/2000EP1055132A1 Giant magnetoresistive magnetic field sensor
11/29/2000CN1275205A Method and fixture for evaluating stator core quality in production
11/29/2000CN1274853A Magnetic sensor formed on semiconductor substrate
11/29/2000CN1274563A Radio-frequency main coil
11/28/2000US6154349 Magnetoresistive transducer including CoFeZ soft magnetic layer
11/28/2000US6154110 Gradient magnetic field coil and magnetic resonance imaging apparatus using the same
11/28/2000US6154068 Digital oscillation generator
11/28/2000US6154031 Gradient drive system for magnetic resonance imaging
11/28/2000US6154030 Digital eddy current compensation
11/28/2000US6154029 MR imaging method and apparatus
11/28/2000US6154028 Miniature magnetic sensor device using an inductor device
11/28/2000US6154027 Monolithic magnetic sensor having externally adjustable temperature compensation
11/28/2000US6154026 Asymmetric planar gradiometer for rejection of uniform ambient magnetic noise
11/28/2000US6154025 Contactless potentiometer and device for contactlessly sensing a position of an object
11/28/2000US6154022 Optical measuring method and optical measuring device for measuring an alternating magnetic field having intensity normalization
11/28/2000US6153320 Laminated ferromagnetic layers containing antiferromagnetically coupled ferromagnetic films joining together with improved antiferromagnetically coupling films which are made of an alloy of ruthenium, osmium and rhenium
11/28/2000US6153172 Reflective microspheres for ultrasonic imaging
11/28/2000US6153062 Magnetoresistive sensor and head
11/23/2000WO2000070689A1 Magnetic tunnel junction device having an intermediate layer
11/23/2000WO2000070362A1 Mr elastography method
11/23/2000WO2000070361A1 Low power fluxgate circuit with current balance
11/23/2000WO2000070356A1 Magnetically equivalent rf coil arrays
11/23/2000WO2000070300A1 Position encoder utilizing fluxgate sensors
11/23/2000WO2000069336A1 Sodium magnetic resonance imaging used in diagnosing tumors and assessing response to treatment
11/23/2000DE19922999A1 High impedance cable for signal transmission has textile fibre embedded in electrical conductor to restrict its expansion; conductor is made e.g. of carbon fibre, elastic conducting synthetics
11/22/2000EP1054263A1 Filtering of oscillatory B0 behavior in NMR devices
11/22/2000EP1054262A2 Magnetic field bias adjusting device for a SQUID modulation drive circuit
11/22/2000EP1053487A1 Nuclear magnetic resonance sensing apparatus and techniques
11/22/2000EP1053484A1 Ghost artifact reduction
11/22/2000EP1053483A2 NMR APPARATUS AND METHOD FOR NON-INVASIVE $i(IN-VIVO) TESTING OF A PATIENT'S BODY FLUID GLUCOSE LEVELS
11/22/2000EP1053482A1 Interventional instrument with adjustable visibility in mri images
11/22/2000CN1058801C Current blased magnetoresistive spin valve sensor
11/21/2000US6150912 Open architecture superconducting magnet helium vessel structure
11/21/2000US6150911 Yoked permanent magnet assemblies for use in medical applications
11/21/2000US6150880 Method and device for generating drive signals for a power output stage, and a power output stage
11/21/2000US6150821 Gradient magnetic field electronic power supply for gradient coil
11/21/2000US6150820 Nuclear magnetic resonance apparatus and methods of use and facilities for incorporating the same
11/21/2000US6150819 Laminate tiles for an MRI system and method and apparatus for manufacturing the laminate tiles
11/21/2000US6150818 Low eddy current and low hysteresis magnet pole faces in MR imaging
11/21/2000US6150817 Magnetic resonance apparatus having reduced "dead time"
11/21/2000US6150816 Radio-frequency coil array for resonance analysis
11/21/2000US6150815 Method of correcting for magnetic field inhomogeneity in magnetic resonance imaging
11/21/2000US6150814 Methods of achieving phase contrast in magnetic resonance imaging and a related apparatus
11/21/2000US6150811 Magnetic field sensor for stable magnetic field measurement over a wide temperature range
11/21/2000US6149956 Eggs are subjected to nuclear magnetic resonance (nmr) treatment for obtaining an nmr image, and eggs are selected on basis of differences between nmr images of fertilized and unfertilized eggs
11/16/2000WO2000068702A1 Measurement of magnetic fields using a string fixed at both ends
11/16/2000WO2000068167A1 Ceramic substrate treatment method and improved thin film magnetic recording head
11/16/2000WO2000037955A3 Magnetic resonance scanner with electromagnetic position and orientation tracking device
11/16/2000WO2000020879A9 Imaging using spatial frequency filtering and masking
11/16/2000DE19922307A1 Magnetoresistive component has magnetoresistive circuit elements on film bearer, parallel high conductivity conducting layer strips; output is function of squares of input voltage(s)
11/16/2000DE19920300A1 Detecting pathological changes in human body using magnetic resonance scanners
11/16/2000DE19920085A1 Electrical arrangement for operating gradient coils in a nuclear magnetic resonance apparatus has parallel current supply networks so that maximum magnetic gradient is obtained
11/15/2000EP1052523A1 Method and apparatus for measuring vibration of a magnetic resonance imaging system
11/15/2000EP1052522A2 Method and system for providing a maximum intensity projection of a non-planar image
11/15/2000EP1052521A1 Compensation of radiation damping during selective pulses in NMR spectroscopy
11/15/2000EP1052520A1 Magnetoelectric device
11/15/2000EP1052519A1 Magnetic detector made on a semiconductive substrate
11/15/2000EP1052474A1 Magnetoresistive detector
11/15/2000EP1051636A1 Magnetic resonance imaging system
11/15/2000EP1051635A1 Magnetoresistive magnetic field sensor
11/15/2000EP1051634A2 Computer for evaluating signals from nuclear magnetic resonance tomography, and a nuclear resonance tomograph equipped with said computer
11/15/2000EP1051602A2 Process and device to solidify and thaw a polarized gas comprising xenon
11/15/2000EP0964640A4 Method and apparatus for detecting a magnetically responsive substance
11/15/2000CN1273632A Measurement of flow fractions, flow velocities and flow rates of multiphase fluid using NMR sensor
11/14/2000US6147844 Quench protection for persistant superconducting magnets for magnetic resonance imaging
11/14/2000US6147843 Magnetic sensor
11/14/2000US6147579 Superconducting magnet non-uniform thermal insulation blankets
11/14/2000US6147578 Method for designing open magnets and open magnetic apparatus for use in MRI/MRT probes
11/14/2000US6147495 Magnetic resonance imaging with integrated poleface features
11/14/2000US6147494 Magnetic resonance apparatus provided with force-optimized gradient coils
11/14/2000US6147493 Magnetic resonance imaging method and apparatus
11/14/2000US6147492 Quantitative MR imaging of water and fat using a quadruple-echo sequence
11/14/2000US6147491 MRI system with fractional decimation of acquired data using a two-dimensional fourier transformation
11/14/2000US6147490 Magnetic resonance apparatus for generating polarization transfer
11/14/2000US6147489 Method and apparatus for measuring total nuclear magnetic resonance porosity
11/14/2000US6147488 Measurement method of time dependent magnetic remanence in a recording medium
11/14/2000US6147482 Method for and apparatus of detecting and displaying radiated noise
11/14/2000US6146657 Liposome filled with an insoluble gas and a soluble gas, wherein said liposome comprises phosphatidylcholine(s), phosphatidylethanolamine(s), and phosphatidic acid(s); use in ultrasonic or magnetic resonance imaging
11/14/2000US6145467 Magnetic field indicator
11/14/2000CA2173142C Method and device for measuring an electrical alternating quantity with temperature compensation
11/13/2000CA2304839A1 Magnetic field bias adjusting device for squid modulation drive circuit achieving easy adjustment
11/09/2000WO2000067202A1 Ct/mr fused image presentation algorithm
11/09/2000WO2000065995A1 Magnetic resonance imaging method and device therefor
11/09/2000WO2000020042A9 Hyperpolarized noble gas extraction methods, masking methods, and associated transport containers
11/09/2000DE19900578C1 Verfahren der ortsaufgelösten Magnetresonanzspektroskopie Method of spatially resolved magnetic resonance spectroscopy
11/08/2000EP1050741A1 Calibration of magnetic force or scanning hall probe microscopes
11/08/2000EP1049940A1 Magnetic resonance method and device
11/08/2000EP1049939A1 Mr imaging system with interactive mr geometry prescription control
11/08/2000EP1049938A1 A method for using three points to define a 2d mr imaging section
11/08/2000EP1049908A1 System for detecting the angle of rotation of a rotatable element
11/08/2000CN1272940A Overlaid MR structure with mangetostatic stabilized soft adjacent layer