Patents
Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887)
08/2003
08/05/2003US6603642 Magnetic transducer having a plurality of magnetic layers stacked alternately with a plurality of nonmagnetic layers and a fixed-orientation-of-magnetization layer and thin film magnetic head including the magnetic transducer
08/05/2003US6603311 Method and apparatus for magnetic resonance signal acquisition and magnetic resonance imaging apparatus
08/05/2003US6603309 Active signal conditioning circuitry for well logging and monitoring while drilling nuclear magnetic resonance spectrometers
08/05/2003US6603308 Superconducting magnetic sensor having a cryostet with a flux guide
08/05/2003US6603307 Magnetic flux detector with resistance of its potential setup resistor set larger than that of its search coil
08/05/2003CA2103032C Apparatus and method for imaging the structure of diamagnetic and paramagnetic objects
07/2003
07/31/2003WO2003063260A1 High-sensitivity magnetic field sensor
07/31/2003WO2003062859A1 Magnetic resonance method and system for quantification of anisotropic diffusion
07/31/2003WO2003062847A1 Optimization of static magnetic field homogeneity using passive shims
07/31/2003WO2003062846A2 Coil system for an mr apparatus and an mr apparatus provided with such a coil system
07/31/2003WO2003061593A2 Novel targeted compositions for diagnostic and therapeutic use
07/31/2003WO2003061470A1 Method and apparatus for nanomagnetic manipulation and sensing
07/31/2003WO2003061466A2 Method and apparatus for evaluation of contrast agent uptake based on derived parametric images
07/31/2003WO2003040852A3 Concept for compensating external disturbance variables on physical functional parameters in integrated circuits
07/31/2003WO2002056045A3 Device for sensing a magnetic field, a magnetic field meter and an ammeter
07/31/2003WO2002039899A3 Workflow configuration and execution in medical imaging
07/31/2003US20030144589 Method for operating a medical imaging diagnostic apparatus
07/31/2003US20030144588 Insertable fat suppression enhancer for use with magnetic resonance imaging
07/31/2003US20030144587 Customized spatial saturation pulse sequence for suppression of artifacts in MR images
07/31/2003US20030143757 Methods for identifying drug cores
07/31/2003US20030143431 CPP magnetic sensing element in which pinned magnetic layers of upper and lower multilayer films are magnetized antiparallel to each other, method for making the same, and magnetic sensing device including the same
07/31/2003US20030141957 Magnetic field sensing device
07/31/2003US20030141871 Magnetic homogenization of superconducting RF coils for the reception of NMR signals
07/31/2003US20030141870 Magnetic resonance apparatus with an electrical conductor arrangement for electrical supply to a conduit
07/31/2003US20030141869 System and methods for formation evaluation while drilling
07/31/2003US20030141868 High balance gradiometer
07/31/2003US20030141867 Strain sensor
07/31/2003US20030141866 Proximity sensor device that determines at least one physical characteristic of an item
07/31/2003US20030141862 Method and apparatus for providing information from a speed and direction sensor
07/31/2003CA2473748A1 Novel targeted compositions for diagnostic and therapeutic use
07/30/2003EP1331489A2 Magnetic homogeneisation of superconducting RF coils for the reception of NMR signals
07/30/2003EP1331488A2 Tuning compensation for automated nmr analysis
07/30/2003EP1330659A1 Methods and devices for dissolving hyperpolarised solid material for nmr analyses
07/30/2003EP1330182A1 Methods and devices for polarised nmr samples
07/30/2003CN1432998A Magnetic sensor based on the impedance of soft magnetic element varying with field strength and its making process
07/30/2003CN1432820A Reluctance sensor
07/30/2003CN1432341A Magnetic resonance imaging technology adopting several boards to be positioned and imaged
07/30/2003CN1432340A Dynamic nuclear magnetic magnetic resonance measurement method applying contrast medium
07/29/2003US6600945 Implantable nuclear magnetic resonance spectrometer
07/29/2003US6600944 Magnetic resonance method and apparatus
07/29/2003US6600638 Corrosion resistive GMR and MTJ sensors
07/29/2003US6600401 Magnetic apparatus for MRI
07/29/2003US6600398 Helically wound concentrically with support body to leave free axial separations
07/29/2003US6600319 Magnetic resonance imaging device
07/29/2003US6600318 Open MRI system with a vertical static field and an imaging volume closer to the lower than to the upper magnet assembly
07/29/2003US6600317 Magnetic resonance imaging method and apparatus
07/29/2003US6600316 Rapid NMR multi-frequency T1 and T2 acquisition for earth formations evaluation with MWD or wireline tools
07/29/2003US6600315 Method for improving resolution of nuclear magnetic resonance measurements by combining low resolution high accuracy measurements with high resolution low accuracy measurements
07/29/2003US6600314 Thickness of spin polarization layer stacked on soft magnetic layer has higher coercive force
07/29/2003US6600311 Magnetic sensor for detecting the angular displacement of a rotating shaft
07/29/2003US6600202 Compact sensing apparatus having reduced cross section and methods of mounting same
07/29/2003US6600184 System and method for improving magnetic tunnel junction sensor magnetoresistance
07/29/2003US6599497 Hyperpolarized helium-3 microbubble gas entrapment methods and associated products
07/29/2003US6599401 In-plane anisotropic tri-layered magnetic sandwich structure with large magnetoresistance effect
07/29/2003CA2306342C Nuclear magnetic resonance measurements in well logging using an optimized rephasing pulse sequence
07/24/2003WO2003061025A1 Compound semiconductor multilayer structure, hall device, and hall device manufacturing method
07/24/2003WO2003060539A1 Nuclear magnetic resonance method of detecting and monitoring the flocculation kinetics of heavy fractions of a complex fluid
07/24/2003WO2003060538A1 Integrated magnetic field strap for signal isolator
07/24/2003WO2003060537A1 Sensor system and method for operating the sensor system
07/24/2003WO2003060528A2 Apparatus, system and method for calibrating magnetic resonance receiver coils
07/24/2003WO2003060527A2 Optically powered resonant integrated microstructure magnetic field gradient sensor
07/24/2003WO2003060117A1 Method of monitoring gene expression
07/24/2003WO2002027660A3 Image registration system and method using cross-entropy optimization
07/24/2003WO2002023477A3 Image registration system and method using likelihood maximization
07/24/2003US20030139661 Ingestible device
07/24/2003US20030139660 Magnetic resonance imaging using technique of positioning multi-slabs to be imaged
07/24/2003US20030138224 Method for fabrication of an all fiber polarization retardation device
07/24/2003US20030137785 Magnetic sensing element containing half-metallic alloy
07/24/2003US20030137784 Magnetoresistive film having reduced electric resistance
07/24/2003US20030137783 Ferromagnetic tunnel junction element exhibiting high magnetoresistivity at finite voltage and tunnel magnetoresistive head provided therewith, magnetic head slider, and magnetic disk drive
07/24/2003US20030137782 Read head having a tunnel junction sensor with a free layer biased by exchange coupling with insulating antiferromagnetic (AFM) layers
07/24/2003US20030137781 Flux guide read head with in stack biased current perpendicular to the planes (CPP) sensor
07/24/2003US20030137780 High linear density tunnel junction flux guide read head with in-stack longitudinal bias stack (LBS)
07/24/2003US20030137381 Revolution detecting device
07/24/2003US20030137379 Mounting scheme for NMR gradient magnet coils
07/24/2003US20030137300 Variable capacitor, filter and NMR sensor comprising such a capacitor
07/24/2003US20030137299 Method of and device for the compensation of variations of the main magnetic field during magnetic resonance imaging
07/24/2003US20030137298 MRI apparatus
07/24/2003US20030137297 Nuclear magnetic resonance imaging using phase encoding
07/24/2003US20030137296 Optically powered resonant integrated microstructure magnetic field gradient sensor
07/24/2003DE10205625C1 HF reception coil for normally-conductive nuclear magnetic resonator incorporates device for compensation of magnetic susceptibility
07/24/2003CA2473547A1 Integrated magnetic field strap for signal isolator
07/24/2003CA2472087A1 Nuclear magnetic resonance method of detecting and monitoring the flocculation kinetics of heavy fractions of a complex fluid
07/23/2003EP1329916A1 Variable capacitor, filter and NMR probe containing such a capacitor
07/23/2003EP1329735A1 Thin-film magnetic field sensor
07/23/2003EP1329695A1 Magnetoresistance sensor for measuring dimensions
07/23/2003EP1328831A2 Powerful bonded nonconducting permanent magnet for downhole use
07/23/2003EP1328830A1 Nmr sequence for optimizing instrument electrical power usage
07/23/2003EP1328815A1 Rapid determination of protein global folds
07/23/2003EP1328764A1 Cooling of receive coil in mri scanners
07/23/2003EP1328195A1 Frameless radiosurgery treatment system and method
07/23/2003EP1152692B1 Carrier for medical facilities with a large displacement range
07/23/2003EP1080375B1 Magnetic field sensor
07/23/2003CN1431885A Magnetic resonance imaging appts.
07/22/2003US6597938 System for assistance of parameter determination and diagnosis in MRI dynamic uptake studies
07/22/2003US6597937 Self-adaptive tracking and phase encoding during data collection for contrast-enhanced MRA and dynamic agent uptake studies
07/22/2003US6597936 Focused point oversampling for temporally and spatially resolving dynamic studies
07/22/2003US6597935 Method for harmonic phase magnetic resonance imaging
07/22/2003US6597542 Dual spin-valve magnetoresistive thin film element
07/22/2003US6597176 Method and apparatus for making measurements of patterns of magnetic particles in lateral flow membranes and microfluidic systems