Patents
Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887)
10/2001
10/11/2001CA2407588A1 Intravaginal radiofrequency imaging device
10/11/2001CA2405149A1 Hall-effect element with integrated offset control and method for operating hall-effect element to reduce null offset
10/11/2001CA2405000A1 Magnetic resonance imaging with resolution and contrast enhancement
10/11/2001CA2404454A1 Method for measuring changes in the airways of humans and other animals
10/11/2001CA2403974A1 Method and apparatus for objectively measuring pain, pain treatment and other related techniques
10/11/2001CA2403822A1 Systems for evaluating the urethra and the periurethral tissues
10/11/2001CA2401119A1 A method for magnetic resonance imaging of the lung
10/11/2001CA2396804A1 Fast hierarchical backprojection for 3d radon transform
10/10/2001EP1143258A2 Compensation for magnetic field drift in MRI
10/10/2001EP1143257A2 RF coils for magic angle spinning probes
10/10/2001EP1142532A2 Intracranial pressure monitoring device for use in magnetic resonance imaging guided drug delivery
10/10/2001EP1141738A1 Nmr spectroscopic in vitro assay using hyperpolarization
10/10/2001EP1141737A2 Magnetic systems with irreversible characteristics and a method of manufacturing and repairing and operating such systems
10/10/2001EP1141724A1 Nmr spectroscopy method
10/10/2001EP1140209A1 Blood pool agents for nuclear magnetic resonance diagnostics
10/10/2001EP1139917A2 Blood-flow tubing
10/10/2001EP1139872A2 Assessing the condition of a joint and preventing damage
10/10/2001EP0823058B1 Method and apparatus for eliminating mutual inductance effects in resonant coil assemblies
10/10/2001CN1317135A Reducing sensor temperature in magnetoresistive recording heads
10/09/2001US6301497 Method and apparatus for magnetic resonance imaging intersecting slices
10/09/2001US6301089 Spin-valve type magnetoresistive thin film element comprising free magnetic layer having nife alloy layer
10/09/2001US6301088 Magnetoresistance effect device and method of forming the same as well as magnetoresistance effect sensor and magnetic recording system
10/09/2001US6300779 Semiconductor device evaluation apparatus and semiconductor device evaluation program product
10/09/2001US6300761 Antenna array for magnetic resonance examinations
10/09/2001US6300760 Arrangement for coupling an rf-SQUID circuit to a super conducting tank circuit
10/09/2001US6298713 Method for determination of water transport in biocompatible materials
10/09/2001CA2137950C Method for maintaining encoded coherence for remotely positioned mri device
10/04/2001WO2001073682A1 Method, system and computer readable medium for identifying chest radiographs using image mapping and template matching techniques
10/04/2001WO2001073479A1 Localized two-dimensional shift correlated mr spectroscopy of human brain
10/04/2001WO2001073464A1 Magnetic resonance imaging method and system with adaptively selected flip angles
10/04/2001WO2001073463A1 Magnetic resonance imaging method with sub-sampling
10/04/2001WO2001073462A1 Magnetic resonance imaging method for imaging time-dependent contrast
10/04/2001WO2001073461A2 Endoluminal mri probe
10/04/2001WO2001073460A1 Magnetic resonance imaging utilizing a microcoil
10/04/2001US20010027439 Method and system for computerized form completion
10/04/2001US20010027265 Method and apparatus for imaging abdominal aorta and aortic aneurysms
10/04/2001US20010027264 Magnetic resonance apparatus with a coil system optimized for noise reduction and method for designing the coil system
10/04/2001US20010027262 Magnetic resonance angiography using undersampled 3D projection imaging
10/04/2001US20010026470 Magnetic field element having a biasing magnetic layer structure
10/04/2001US20010026424 Giant magneto-resistive device and a fabrication process thereof
10/04/2001US20010026157 Method for imaging with nuclear magnetic resonance given a k-space trajectory proceeding on an irregular grid
10/04/2001US20010026155 Method of producing magnetic resonance images
10/04/2001US20010026154 Magnetic sensor and position transducer
10/04/2001US20010025978 Magnetic random access memory capable of writing information with reduced electric current
10/04/2001US20010025494 Regenerator and cold accumulation refrigerator using the same
10/04/2001US20010025493 Hyperpolarized gas containers, solenoids, transport and storage devices and associated transport and storage methods
10/04/2001EP1139114A2 Slice ordering method for breath-hold abdominal MR imaging
10/04/2001EP1139113A2 Combination of fluid complex images acquired using magnetic resonance imaging
10/04/2001EP1139112A2 Switching device to linearly conduct a current between a source and a load
10/04/2001EP1139111A1 Magnetic resonance imaging
10/04/2001EP1139110A2 Device with field-modifying structure
10/04/2001EP1139109A1 A method for magnetic resonance imaging of the lung
10/04/2001EP1139069A1 Magnetic sensor and position transducer
10/04/2001EP1138260A2 Functional magnetic resonance imaging capable of detecting the occurrence of neuronal events with high temporal accuracy
10/04/2001EP1137954A1 Mri apparatus including a vacuum isolated gradient coil
10/04/2001DE19954925C2 Verfahren zum Korrigieren von Feldinhomogenitäten höherer Ordnung in einer Apparatur der magnetischen Resonanz A method for correcting inhomogeneities in a higher-order apparatus of the magnetic resonance
10/04/2001DE10114318A1 Method for characterization of magnet system instabilities in a nuclear magnetic resonance tomography system so that patient images can be improved enabling a better diagnosis to be made
10/04/2001DE10016568A1 Vorrichtung und Verfahren zur Durchführung von Präparation und NMR-Messung von Proben Apparatus and method for performing dissection and NMR measurement of samples
10/04/2001DE10015068A1 Verfahren zur Erzeugung von Bildern der magnetischen Resonanz A method for generating images of the magnetic resonance
10/04/2001DE10013671A1 Verfahren zur Ermittlung von Teilentladungen verursachenden Störquellen einer aus mehreren separaten Leitern bestehenden vergossenen Leiterstruktur Procedure for the determination of partial discharges causing interference sources a cast made up of separate ladders ladder structure
10/04/2001CA2404352A1 Endoluminal mri probe
10/03/2001CN2452032Y Magnetic flux distribution signal collecting device for magnet
10/03/2001CN1316104A Magnetic sensor and method for fabricating same
10/03/2001CA2342002A1 Intracranial pressure monitoring device and method for use in mr-guided drug delivery
10/02/2001US6298258 Method and apparatus for spatially resolved measurement of the electrical activity of nerve cells using magnetic resonance
10/02/2001US6297742 Machine monitor with status indicator
10/02/2001US6297637 High-frequency receiver, particularly for a nuclear magnetic resonance apparatus
10/02/2001US6297636 RF coil, RF magnetic field generating apparatus and magnetic resonance imaging method and apparatus
10/02/2001US6297635 Switchable gradient coil arrangement
10/02/2001US6297634 MRI magnetic field generator
10/02/2001US6297633 Magnetic resonance tonography system with non-uniform basic field magnet
10/02/2001US6297632 Detecting tool motion effects on spin echoes obtained with nuclear magnetic resonance measurements
10/02/2001US6297630 Method and device for measuring the distribution of magnetic fields
10/02/2001US6297628 Magnetoresistive bridge array
10/02/2001US6297625 Method and device for measuring a magnetic field
10/02/2001US6295834 Optical pumping cell; magnetic field source; cryogenic accumulator
10/02/2001US6295718 Method for fabricating a non-parallel magnetically biased multiple magnetoresistive (MR) layer magnetoresistive (MR) sensor element
09/2001
09/27/2001WO2001071713A1 Read heads in planar monolithic integrated circuit chips
09/27/2001WO2001070133A2 Method and system for bypassing an artery block
09/27/2001WO2001070109A1 Magnetic resonance imaging apparatus and method
09/27/2001WO2001070102A2 Meted hyperpolarized noble gas dispensing methods and associated devices
09/27/2001WO2001019427A3 Distributed architecture for apparatus used in a high magnetic field and/or rf environment
09/27/2001WO2000050924A8 Nuclear magnetic resonance analysis of multiple samples
09/27/2001US20010025141 Methods for view angle tilt imaging of interventional devices providing adjustment of device contrast
09/27/2001US20010024796 Performing high throughput magnetic resonance imaging spectroscopy to screen libraries of chemical or biological compositions; identifying metabolic disorder genes, modulators and catalysts; optimizing reaction conditions
09/27/2001US20010024346 Magnetoresistive sensor, a thin film magnetic head, a magnetic head device, and a magnetic disk drive device
09/27/2001US20010024122 MRI apparatus with flexible gradient control
09/27/2001US20010024120 Technique to examine an object
09/27/2001US20010023592 Cooling apparatus
09/27/2001DE19955117C2 Verfahren zum Betrieb eines Magnetresonanztomographiegeräts Method for operating a magnetic resonance imaging apparatus
09/27/2001DE10012278A1 Magnetic resonance device operating method for magnetic resonance spectroscopy, involves weighing recorded magnetic resonance signal with bell-shaped window function before applying Fourier transformation
09/27/2001DE10011034A1 Magnetic resonance apparatus
09/27/2001CA2403476A1 Method and system for bypassing an artery block
09/26/2001EP1136845A1 Circuit for detecting the presence of a permanent magnet near to an active medical device, for example a cardiac stimulator
09/26/2001EP1136836A2 T2 contrast in magnetic resonance imaging with gradient echoes
09/26/2001EP1136835A1 Magnetic field sensor
09/26/2001EP1135772A1 Seed layer for a nickel oxide pinning layer for increasing the magnetoresistance of a spin valve sensor
09/26/2001EP1135771A1 Shielded magnetoresistive heads with charge clamp
09/26/2001EP1135696A1 Disk drive with thermal asperity reduction circuitry using a magnetic tunnel junction sensor
09/26/2001EP1135694A1 Device for high resolution measurement of magnetic fields