Patents
Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887)
11/2004
11/10/2004EP1474707A2 Squid detected nmr and mri at ultralow fields
11/10/2004EP1474706A1 Magnetic resonance method and system for quantification of anisotropic diffusion
11/10/2004EP1474039A2 Apparatus, system and method for calibrating magnetic resonance receiver coils
11/10/2004EP0918999B1 Non-destructive process and device for determining the parameters of ferromagnetic materials
11/10/2004CN1545740A Magnetoelectric transducer and its manufacturing method
11/10/2004CN1545627A Magnetic resonance apparatus with excitation antennae system
11/10/2004CN1545626A MRI apparatus provided with RF coils for forming images while utilizing sub-sampling
11/10/2004CN1545395A Ingestible pill
11/10/2004CN1543913A Magnet for head and limb magnetic resonance imaging device
11/10/2004CN1175279C Flow-through probe for NMR spectrometers
11/09/2004US6816347 Magnetoresistive element and magnetic recording apparatus
11/09/2004US6816051 Superconducting magnet and magnetic resonance imaging apparatus using the same
11/09/2004US6816047 Magnetic resonance imaging apparatus
11/09/2004US6816046 Superconducting electromagnet apparatus
11/09/2004US6815952 Magnetic resonance diffusion imaging with eddy-current compensation
11/09/2004US6815951 Magnetic resonance apparatus with multiple microphones for improving clarity of audio signals for a patient
11/09/2004US6815950 J-spectroscopy in the wellbore
11/09/2004US6815949 Apparatus for measuring a magnetic field
11/09/2004US6815947 Method and system for thickness measurements of thin conductive layers
11/09/2004US6815944 Method and apparatus for providing information from a speed and direction sensor
11/09/2004US6815213 Method for analyzing a sample of a complex molecule relatively to a reference batch of the same complex molecule
11/09/2004US6815117 Method for determining a current density distribution in a fuel cell stack
11/09/2004US6814280 MRI apparatus and MRA imaging method
11/04/2004WO2004095385A2 Device and method for preventing magnetic-device imaging induced damage
11/04/2004WO2004095052A1 Fibre tracking magnetic resonance imaging
11/04/2004WO2004095051A1 Method of reconstructing an mr image
11/04/2004WO2004095050A1 Mr imaging method
11/04/2004WO2004095049A1 Phosphorus magnetic resonance imaging
11/04/2004WO2004095048A1 Mr imaging method
11/04/2004WO2004095047A1 Uniform magnetic field generation device and nuclear magnetic resonance device using the same
11/04/2004WO2004095046A1 Nuclear magnetic resonance analyzer and magnet for nuclear magnetic resonance apparatus
11/04/2004WO2004095045A1 Improved mr ductography
11/04/2004WO2004095043A2 Selective mr imaging of magnetic susceptibility deviations
11/04/2004WO2004095042A1 Magnetic resonance locating method
11/04/2004WO2004093959A2 Invasive medical device with temperature modulator for use in magnetic resonance imaging
11/04/2004WO2004093682A1 Magnetic resonance imaging method and apparatus
11/04/2004WO2004093681A1 Magnetic resonance imaging device
11/04/2004WO2004082632A3 Medical devices comprising contrast agent and method of manufacturing
11/04/2004WO2004077085A3 Mri/nmr compatible hyperpolarized gas delivery valves for ventilators and associated gas delivery methods
11/04/2004WO2003096044A3 Method for detecting ligands which are bound to a drug target, using heteronuclear magnetic resonance spectroscopy
11/04/2004US20040220470 Active MRI intramyocardial injection catheter with a deflectable distal section
11/04/2004US20040220469 Knee-foot coil with improved homogeneity
11/04/2004US20040220468 Three axis angle invariant RF coil assembly and method and system employing same
11/04/2004US20040220467 Patient support apparatus
11/04/2004US20040218443 Hybrid semiconductor-magnetic device and method of operation
11/04/2004US20040218311 Dual-type magnetic detecting element in which free magnetic layer and pinned magnetic layer have suitably selected beta values
11/04/2004US20040218310 Magnetic head and tunnel junction magneto-resistive head having plural ferromagnetic layers associated with an antiferromagnetic coupling layer for magnetically biasing the sensing free layer
11/04/2004US20040217761 Coils for high frequency MRI
11/04/2004US20040217760 Bayesian methods for flow parameter estimates in magnetic resonance imaging
11/04/2004US20040217756 Calibrating a magnetic force microscope for use in detection of macroscopic or microscopic objects in magnetic fields
11/04/2004DE4300373C5 Magnetsensor-Aufnehmer und Verfahren zu seiner Herstellung Magnetic sensor transducers and process for its preparation
11/04/2004DE10333796A1 Shim plate positioning method for magnetic resonance scanner, involves using magnetoresistive magnet simulator at installation site and measuring local magnetic fields to determine the desired shim characteristics and positioning
11/04/2004DE10314407A1 Hybrid chemical shift imaging, for analysis and the understanding of complex molecules in basic research, uses an excess of the volume of interest for use with a magnetic resonance imaging apparatus
11/04/2004DE102004016814A1 Verfahren und Vorrichtung für die magnetische Resonanzbildgebung Method and device for magnetic resonance imaging
11/04/2004CA2514188A1 Invasive medical device with temperature modulator for use in magnetic resonance imaging
11/03/2004EP1473574A1 Method of optimizing NMR measurement condition
11/03/2004EP1473363A1 Method of monitoring gene expression
11/03/2004EP1472978A1 Magnetic resonance imaging method and apparatus
11/03/2004EP1472731A1 Discrete semiconductor component
11/03/2004EP1472555A2 Magnetic resonance imaging
11/03/2004EP1472554A2 Coil system for an mr apparatus and an mr apparatus provided with such a coil system
11/03/2004EP1472553A2 Method and apparatus for evaluation of contrast agent uptake based on derived parametric images
11/03/2004EP1471828A1 Method and apparatus for nanomagnetic manipulation and sensing
11/03/2004EP0852737B1 Lithology-independent gradient nmr gas detection
11/03/2004CN1543326A Nuclear magnetic resonance machine requiring long waiting time between pre-pulses and imaging pulse train
11/03/2004CN1542876A Pulse tube cryocooler system for magnetic resonance superconducting magnets
11/03/2004CN1542743A Magnetic sensor and production method thereof, ferromagnetic tunnel junction element, and magnetic head
11/03/2004CN1542740A Magnetoresistive sensor having a high resistance soft magnetic layer between sensor stack and shield
11/03/2004CN1174417C Magnetic sensing of motion in microfabricated device
11/03/2004CN1174258C Active acoustic control magnetic coil arrangement and method for establishing same
11/03/2004CN1174217C Instrument for measuring thickness of nonmagnetic layer on ferromagnetic base
11/03/2004CN1174215C Magnetoresistive detector
11/02/2004US6813513 Method for measurement of magnetic fields, method for production of gradient coils, gradient coil, and apparatus for magnetic resonance imaging
11/02/2004US6813512 Method and apparatus for intravascular localization and imaging without X-rays
11/02/2004US6812706 Axially-sealed NMR sample tube assemblies
11/02/2004US6812705 Coolant cooled RF body coil
11/02/2004US6812704 Device for evaluating the density of protons present in a given body using nmr
11/02/2004US6812703 Radio frequency NMR resonator with split axial shields
11/02/2004US6812702 Magnetic resonance imaging apparatus
11/02/2004US6812701 Phased array magnetic resonance imaging coil with improved spin localization
11/02/2004US6812700 Correction of local field inhomogeneity in magnetic resonance imaging apparatus
11/02/2004US6812699 Systems and methods for tuning an RF pulse by changing a pulse width of the RF pulse
11/02/2004US6812698 Imaging with spin excitation while keeping within a specific absorption ratio limit
11/02/2004US6812696 Apparatus and methods using mechanical resonators to enhance sensitivity in lorentz force magnetometers
11/02/2004US6812694 Magnetic sensor adjusting method, magnetic sensor adjusting device and magnetic sensor
11/02/2004US6812690 Integrated circuit with power supply test interface
11/02/2004US6812039 Method for producing a magnetic tunnel contact and magnetic tunnel contact
11/02/2004US6810990 Method and apparatus for reducing acoustic noise in MRI scanners
11/02/2004CA2283996C Estimating permeability
10/2004
10/28/2004WO2004092760A1 Phased array coils utilizing selectable quadrature combination
10/28/2004WO2004092759A1 Compounds generating a dynamic nuclear polarisation process
10/28/2004WO2004091391A1 Method for detection and compensation of eddy currents
10/28/2004WO2003098548A3 Method to correct magnetic field/phase variations in proton resonance frequency shift thermometry in magnetic resonance imaging
10/28/2004US20040214348 Using nuclear magnetic resonance to generate chemometric profile for use in diagnosis/prognosis of cell proliferative, autoimmune and bone disorders
10/28/2004US20040214343 Using microwave drying and nuclear magnetic resonance to quantify fat and oil content of foods; quality control and food processing
10/28/2004US20040213071 Magneto-resistive element
10/28/2004US20040213042 Magnetoelectronic device with variable magnetic write field
10/28/2004US20040213041 Magnetoelectronic memory element with inductively coupled write wires
10/28/2004US20040212366 Method and apparatus for nmr imaging
10/28/2004US20040212365 Magnetic resonance system with a transport element, an examination tunnel and an outer antenna arrangement