Patents
Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887)
03/2001
03/20/2001US6204540 Memory cell structure of a mask programmable read only memory with ion-implantation stopper films
03/20/2001US6203777 Method of contrast enhanced magnetic resonance imaging using carbohydrate particles
03/15/2001WO2001018556A1 Hall sensor array for measuring a magnetic field with offset compensation
03/15/2001WO2001017428A1 Magnetic resonance imaging device and method therefor
03/15/2001WO2000079569A3 Method for analysing a sample of a complex molecule relatively to a reference batch of the same complex molecule
03/14/2001EP1083439A2 MRI spin excitation within a predetermined specific absorption rate (SAR) limit
03/14/2001EP1083438A2 MR imaging method and MRI apparatus
03/14/2001EP1083437A2 Method and apparatus for MR perfusion image acquisition using a notched RF saturation pulse
03/14/2001EP1082690A1 Deriving time-averaged moments
03/14/2001EP1082619A1 Magnetic field sensing device
03/14/2001EP1002236A4 Magnetic field sensor
03/14/2001CN1286961A Selective exciting method and apparatus and magnetic resonance imaging method and apparatus
03/14/2001CN1286960A Gradient magnetic field exerting method and equipment and magnetic resonance imaging equipment
03/13/2001US6201987 Error compensation for device tracking systems employing electromagnetic fields
03/13/2001US6201986 Synchronized K-space sampling in magnetic resonance angiography
03/13/2001US6201985 Segmented k-space method for three-dimensional MR imaging
03/13/2001US6201912 Birefringent fiber grating sensor and detection system
03/13/2001US6201672 Spin valve sensor having improved interface between pinning layer and pinned layer structure
03/13/2001US6201671 Seed layer for a nickel oxide pinning layer for increasing the magnetoresistance of a spin valve sensor
03/13/2001US6201669 Magnetoresistive element and its manufacturing method
03/13/2001US6201465 Magnetoresistive sensor and its manufacturing method
03/13/2001US6201462 Open superconductive magnet having a cryocooler coldhead
03/13/2001US6201396 Apparatus for predicting earthquakes and other terrestrial events
03/13/2001US6201395 Dual mode gradient coil system
03/13/2001US6201394 MRI apparatus
03/13/2001US6201393 Reducing image artifacts caused by patient motion during MR imaging
03/13/2001US6201392 Coplanar RF probe coil arrangement for multifrequency excitation
03/13/2001US6201390 Defect analysis in magnetic thin films
03/13/2001US6201386 Method for demagnetizing and measuring remanence and coercivity characteristics of a magnetic sample
03/13/2001US6201259 Tunneling magnetoresistance element, and magnetic sensor, magnetic head and magnetic memory using the element
03/13/2001US6199385 Polarized gas accumulators and heating jackets and associated gas collection and thaw methods and polarized gas products
03/08/2001WO2001016942A2 Magneto-optic device exhibiting changes in reflectivity relative to a magnetic field and method and systems incorporating the same
03/08/2001WO2001016616A2 Active acoustic control for gradient coil structures in mri
03/08/2001DE19937065C1 Magnetic resonance tomography apparatus
03/07/2001EP1081502A2 Suppression of spurious spin echos in line scanning magnetic resonance
03/07/2001EP1081501A2 Modular gradient system for MRI system
03/07/2001EP1081500A2 Accelerating NMR sample thermal equilibration by RF heating
03/07/2001EP1080377A1 Computer and method for evaluating nuclear magnetic resonance tomography data (turbo-pepsi)
03/07/2001EP1080376A1 An nmr field-cycling spectrometer in which the sample is conveyed on a circular path at a predetermined angular velocity
03/07/2001EP1080375A1 Magnetic field sensor
03/07/2001CN1286069A Magnetic resonance signal receiving method and device, and magnetic resonance imaging device
03/06/2001US6198962 Quadrature detection coil for interventional MRI
03/06/2001US6198961 Interventional radio frequency coil assembly for magnetic resonance (MR) guided neurosurgery
03/06/2001US6198960 Flip angle modulated magnetic resonance angiography
03/06/2001US6198959 Coronary magnetic resonance angiography using motion matched acquisition
03/06/2001US6198958 Method and apparatus for monitoring a magnetic resonance image during transcranial magnetic stimulation
03/06/2001US6198957 Radiotherapy machine including magnetic resonance imaging system
03/06/2001US6198610 Magnetoresistive device and magnetoresistive head
03/06/2001US6198608 Magnetoresistive (mr) sensor has a read gap that is made of a slow ion milling rate material which allows a blunt end to be formed without overmilling into the read gap
03/06/2001US6198378 Magnetoresisitive sensor and manufacturing method therefor
03/06/2001US6198371 Open magnet with floor mount
03/06/2001US6198289 System for operating MR gradient coil to produce pulses of different amplitudes and slew-rates
03/06/2001US6198288 High power, multiple-frequency transmit-receive switch in magnetic resonance imaging
03/06/2001US6198287 Electrical apparatus having components disposed inside and outside of a high-frequency shielded room
03/06/2001US6198286 Magnet structure, particularly for nuclear magnetic resonance imaging machines
03/06/2001US6198285 In-room MRI display terminal and remote control system
03/06/2001US6198284 High power flexible leads for DAS NMR
03/06/2001US6198283 System and method of phase sensitive MRI reconstruction using partial k-space data and including a network
03/06/2001US6198282 Optimized MRI gradient system for providing minimum-duration gradient pulses
03/06/2001US6198281 NMR spectroscopy of large proteins
03/06/2001US6198278 Process for determining the thickness of a layer of electroconductive material deposited on a body
03/06/2001US6198276 Ferromagnetic-ball sensor using a magnetic field detection element
03/01/2001WO2001015108A1 Magnetic sensor
03/01/2001WO2001014901A1 Phase ordering with automatic window selection (paws) for motion resistant mri
03/01/2001WO2001014900A2 Method for generating measurement signals in magnetic fields
03/01/2001WO2001014899A1 Method of mapping proton transverse relaxation time constants or functions thereof in a target subject to localised movement using nuclear magnetic resonance imaging
03/01/2001WO2001014847A2 Magnetic resonance inspection of synthetic rubber
03/01/2001WO2000075668A3 Method of detecting schizophrenia by measure of glutathione level in the brain
03/01/2001DE19936836A1 Magnetic resonance tomography apparatus
03/01/2001DE19927494C2 Magnetresonanztomographiegerät Magnetic resonance imaging apparatus
03/01/2001DE10037519A1 Apparatus and method for measuring biomagnetic, especially cardiomagnetic, field uses superconducting quantum interference device having current-voltage curve with hysteresis and operating in relaxation-oscillation mode
03/01/2001CA2382393A1 Method of mapping proton transverse relaxation time constants or functions thereof in a target subject to localised movement using nuclear magnetic resonance imaging
02/2001
02/28/2001EP1079238A2 MRI gradient magnetic field application method and apparatus
02/28/2001EP1079237A2 Magnetic resonance signal collection method and apparatus and magnetic resonance imaging apparatus
02/28/2001EP1079236A2 Actively shielded superconducting magnet assembly with Z2-shim
02/28/2001EP1078274A1 Method of and device for the compensation of variations of the main magnetic field during magnetic resonance imaging
02/28/2001EP1078273A2 Multiple-tuned bird cage coils
02/28/2001EP1077651A1 Puncturing device for tomography methods
02/28/2001CN1285180A Magnetic resonance imaging method and apparatus
02/28/2001CN1062670C Granular multilayer magnetoresistive sensor mfg. method
02/27/2001US6195579 Contrast detection and guided reconstruction in contrast-enhanced magnetic resonance angiography
02/27/2001US6195578 Magnetic resonance apparatus for intraoperative imaging
02/27/2001US6195577 Method and apparatus for positioning a device in a body
02/27/2001US6195240 Spin valve head with diffusion barrier
02/27/2001US6194900 Integrated miniaturized device for processing and NMR detection of liquid phase samples
02/27/2001US6194899 Temperature monitoring method, temperature monitoring apparatus and magnetic resonance apparatus
02/27/2001US6194898 System and method for contraband detection using nuclear quadrupole resonance
02/27/2001US6194897 Magnetic sensor apparatus
02/27/2001US6194896 Method of controlling magnetic characteristics of magnetoresistive effect element and of magnetic head with the element, magnetic head device with magnetoresistive effect element, and magnetic disk unit with the device
02/27/2001US6194893 Magnetic detector for detecting movement of a magnetic member
02/22/2001WO2001013387A1 Method for producing a magnetic tunnel contact and magnetic tunnel contact
02/22/2001WO2001013142A1 Nmr apparatus and methods for measuring volumes of hydrocarbon gas and oil
02/22/2001WO2001012757A1 Use of 13c nmr spectroscopy to produce optimum fischer-tropsch diesel fuels and blend stocks
02/22/2001DE19938215A1 Verfahren zur Herstellung eines magnetischen Tunnelkontakts sowie magnetischer Tunnelkontakt A method of manufacturing a magnetic tunnel junction and a magnetic tunnel junction
02/22/2001DE19937566A1 Hochdruckpolarisator für Edelgase Hochdruckpolarisator for noble gases
02/22/2001DE19935201A1 High sensitivity quantum interference sensor has film ring enclosing inner region with at least one Josephson contact, film with holes with radius in range from 50 to 10000 nm
02/21/2001EP1077382A2 Reduced noise RF coil apparatus for MR imaging system
02/21/2001EP1076924A1 Vertical hall effect sensor and brushless electric motor with a vertical hall effect sensor
02/21/2001CN1285044A Method of magnetic resonance investigation
02/20/2001US6192263 Phase-sensitive inversion recovery method of MR imaging