Patents
Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887)
09/2004
09/01/2004EP1295111A4 Method of using reduced dimensionality nmr spectroscopy for rapid chemical shift assignment and structure determination of proteins
09/01/2004CN2638074Y 智能三维磁场探测仪 Intelligent three-dimensional magnetic field detector
09/01/2004CN2638073Y High temp superconducting radio-frequency quantum interference device system
09/01/2004CN1525582A Magnetoresistive device with exchange-coupled structure having half-metallic ferromagnetic heusler alloy in the pinned layer
09/01/2004CN1525501A Circular pole piece, laminate block manufacturing method, and mri system
09/01/2004CN1525193A Interpretation methods for NMR diffusion-t2 maps
09/01/2004CN1525191A Gradient coil for a magnetic resonance tomography and its manufacturing method
09/01/2004CN1525190A Plane magnetic field gradiometer
09/01/2004CN1164953C Spin-valve sensor
08/2004
08/31/2004US6785578 User input device for controlling medical imaging equipment motion
08/31/2004US6785358 Voice activated diagnostic imaging control user interface
08/31/2004US6785103 Magnetoresistance sensor with reduced side reading
08/31/2004US6784776 Pole-piece unit, method for assembling the same, and magnetic field generator
08/31/2004US6784665 Multiple degree of freedom adjustable MRI radio frequency array coil system
08/31/2004US6784664 Fast method for dynamic MR imaging
08/31/2004US6784663 Self-adjusting assembly and method for close tolerance spacing
08/31/2004US6784659 Magnetoresistive speed and direction sensing method and apparatus
08/31/2004US6784509 Magnetoresistance effect element, magnetic head and magnetic reproducing apparatus
08/31/2004US6784451 Multi-junction phase qubit
08/31/2004US6783874 Magnetic sensor having second antiferromagnetic layers and two types of electrode layers on free magnetic layer and manufacturing method thereof
08/31/2004US6783059 Conduction cooled passively-shielded MRI magnet
08/31/2004CA2287141C Preconditioning spins near a nuclear magnetic resonance region
08/26/2004WO2004072672A1 Integrated sensor
08/26/2004WO2004072671A1 Optical magnetic field sensor and optical magnetic field measurement apparatus using the same
08/26/2004WO2004071296A1 Switching type power source device and magneto-resonance imaging device using the same
08/26/2004WO2004071277A2 System and methods for single-sided magnetic resonance imaging
08/26/2004WO2004055524A3 Method and arrangement for determining the position of an object in an mr device
08/26/2004WO2004051288A3 Elimination of mr signals of selected components in a target area of an imaged object
08/26/2004WO2004038442A3 Catheter and radiofrequency coil with annular b1 filed
08/26/2004WO2003104824A3 Methods for identifying ligands using waterlogsy nmr
08/26/2004WO2002088775A9 Estimation of transversal motion of the nmr tool during logging
08/26/2004US20040167803 Automatic coil selection of multi-receiver MR data using fast prescan data analysis
08/26/2004US20040167802 Information collection and provision system and information collection and provision method
08/26/2004US20040167751 Method for calculating frequency and amplitude modulation for adiabatic electro magnetic pulses
08/26/2004US20040167593 Heat exchange catheter with discrete heat exchange elements
08/26/2004US20040167394 MRT apparatus, method and computer program product for determining the speed of a flowing medium
08/26/2004US20040167392 Brain therapy
08/26/2004US20040166368 highly stabilized free layer which is highly responsive to signals from a rotating magnetic disk; self-pinned antiparallel coupled bias layer in the lead/sensor overlap region
08/26/2004US20040165758 MRI apparatus and method for adjusting MR image display parameters
08/26/2004US20040165757 Adaptive data differentiation and selection from multi-coil receiver to reduce artifacts in reconstruction
08/26/2004US20040165321 Spin valve magnetoresistive element having pinned magnetic layer composed of epitaxial laminated film having magnetic sublayers and nanomagnetic interlayer
08/26/2004US20040165320 Magnetoresistive device with exchange-coupled structure having half-metallic ferromagnetic heusler alloy in the pinned layer
08/26/2004US20040165319 Magnetic field sensor
08/26/2004US20040164840 Extraordinary hall effect sensors and arrays
08/26/2004US20040164739 A method and system for improving transient noise detection
08/26/2004US20040164738 Nuclear magnetic resonance analysis of multiple samples
08/26/2004US20040164737 Method for determining the B1 field strength in MR measurements
08/26/2004US20040164736 Method and apparatus for determining the fat content
08/26/2004US20040164735 Method and apparatus for NMR measurement of magnetic materials
08/26/2004DE202004009284U1 Pocket magnetometer has housing formed of two half shells, which accommodates digital display on its surface side and Hall effect sensor on its edge
08/26/2004DE10304225A1 Measurement of very small magnetic field gradients using SQUID devices, whereby a magnetometer SQUID with a feedback look is used to compensate background field variations and a gradiometer SQUID is used to measure the gradient
08/26/2004DE10222628B4 Verfahren zum Auswerten eines Zeitsignals, das eine spektroskopische Information beinhaltet Method for evaluating a timing signal that includes a spectroscopic information
08/26/2004DE10014094B4 Hall-Sensor Hall sensor
08/25/2004EP1450178A2 Grounded RF shield for an MRI system
08/25/2004EP1450177A2 Magnetoresistive device with exchange-coupled structure having half-metallic ferromagnetic Heusler alloy in the pinned layer
08/25/2004EP1450176A1 Magnetic field sensor and electrical current sensor therewith
08/25/2004EP1450130A1 Direction sensor and its production method
08/25/2004EP1449151A1 System and method for quantitative assessment of cancers and their change over time
08/25/2004EP1449004A1 Multiple gradient echo type projection reconstruction sequence for mri and especially diffusion weighted mri
08/25/2004EP1449003A1 SLIDING FREQUENCY STEADY−STATE PRECESSION MAGNETIC RESONANCE IMAGING
08/25/2004EP1449002A2 Multi-channel rf cable trap for magnetic resonance apparatus
08/25/2004EP1449001A1 Squid microscope for room temperature samples
08/25/2004EP1448097A2 Multimodality medical imaging system and method with separable detector devices
08/25/2004EP1448095A1 Medical imaging system
08/25/2004EP1448094A1 Docking means for medical system comprising examination device and patient support device
08/25/2004EP1370884A4 A transpinnor-based sample-and-hold circuit and applications
08/25/2004CN1524247A A variational approach for the segmentation of the left ventricle in mr cardiac images
08/25/2004CN1524187A Method for high resolution magnetic resonance analysis using magic angle technique
08/25/2004CN1524186A Magnetic scanning apparatus
08/25/2004CN1523574A Magnetic head, magnetic encoder, hard disc and disc array device
08/25/2004CN1523369A Cold mass support of actively shielded high magnetic resonance imaging equipment open magnet
08/25/2004CN1522663A Rf shield and mri system
08/24/2004US6782288 Method and apparatus for positioning a device in a body
08/24/2004US6782286 MRI system and MR imaging method
08/24/2004US6782284 Method and apparatus for semi-automatic aneurysm measurement and stent planning using volume image data
08/24/2004US6781800 Magnetoresistance effect film and device
08/24/2004US6781799 Current perpendicular-to-the-plane structure spin valve magnetoresistive head
08/24/2004US6781495 Magnetic field generator and assembling method thereof
08/24/2004US6781494 Actively shielded superconducting magnet assembly with a device for additional fringe field optimization
08/24/2004US6781492 Superconducting magnetic apparatus
08/24/2004US6781379 Cable routing and potential equalizing ring for magnetic resonance imaging coils
08/24/2004US6781378 Radio-frequency antenna for a magnetic resonance system
08/24/2004US6781377 Normally conducting NMR resonators with macroscopically homogeneous distribution of the conducting material
08/24/2004US6781376 Gradient coil system with first and second transverse gradient coil axially offset on a common cylinder envelope and magnetic resonance apparatus having the gradient coil system
08/24/2004US6781375 Magnetic resonance imaging using preparation scan for optimizing pulse sequence
08/24/2004US6781374 Systems and methods for simultaneous acquisition of spatial harmonics
08/24/2004US6781373 Water chopped dual-band selective excitation
08/24/2004US6781372 Imaging process in the spatial frequency space and useful for examining the properties of object
08/24/2004US6781371 High vertical resolution antennas for NMR logging
08/24/2004US6781370 Testing device for detecting and determining material inhomogeneities
08/24/2004US6780524 In-situ oxidized films for use as gap layers for a spin-valve sensor and methods of manufacture
08/24/2004US6780150 Therapeutic spiral magnet
08/19/2004WO2004070741A2 Power measurement in a transformer coupled plasma source
08/19/2004WO2004070423A2 Method and apparatus for detecting diffusion sensitive phases with estimation of residual error in nmr logs
08/19/2004WO2004070412A1 Compensation of magnetic field disturbances due to vibrations in an mri system
08/19/2004WO2004070411A1 Precision gradient amplifier with multiple output voltage levels
08/19/2004WO2004070410A1 Methods for in vivo evaluation of pulmonary physiology and/or function using nmr signals of polarized 129xe
08/19/2004WO2004070409A1 Mr visualization of interventional devices
08/19/2004WO2004070408A1 Magnetic sensor
08/19/2004WO2004070371A1 Method of nmr measurement of protein