Patents
Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887)
01/2001
01/23/2001US6178071 Spin-valve type thin film element and its manufacturing method
01/23/2001US6177798 Flow-through NMR probe having a replaceable NMR flow tube
01/23/2001US6177797 Radio-frequency coil and method for resonance/imaging analysis
01/23/2001US6177796 Radio frequency signal receiving unit, particularly for nuclear magnetic resonance imaging machines
01/23/2001US6177795 Spectral component imaging using phased array coils
01/23/2001US6177794 Use of earth field spin echo NMR to search for liquid minerals
01/23/2001US6177793 Magnetic detector which detects a rotational angle of a rotary member
01/23/2001US6177204 Ferromagnetic GMR material and method of forming and using
01/23/2001US6176943 Applying electrical current to the wire element while annealing with heat to induce a magnetic field in cylindrical relation to the longitudinal axis of the wire, then imposing magnetic anisotropy during cooldown
01/23/2001CA2077760C Magnetic resonance imaging
01/18/2001WO2001004970A1 Ferromagnetic double quantum well tunnel magneto-resistance device
01/18/2001WO2001004656A1 Multi-axis magnetic field sensing device and methods for fabricating the same
01/18/2001WO2001004646A1 Apparatus for measurement of critical current in superconductive tapes
01/18/2001WO2001003752A1 Microdialysis probe
01/18/2001WO2000064003A3 Magnetic resonance imaging guidewire probe
01/18/2001DE19932525A1 Method for E-compensating in electronic magnetic compasses detects a reading error caused by asymmetrically fitted soft iron without comparing with an external directional reference.
01/18/2001DE19930707A1 Measurement procedure, device and analysis electronics for conversion of signals from a time to a frequency domain etc. using a Fourier transform in which an improved method is used to yield considerable computer time savings
01/18/2001DE19930141A1 Verfahren zur Bestimmung von Silicongehalten A method for determining levels of silicone
01/17/2001EP1069575A1 Dismantling method for magnetic field generator and recycling method for the same
01/17/2001EP1069533A2 Efficient methods and apparatus for resampling three-dimensional datasets
01/17/2001EP1068546A1 Magnetic resonance detection coil that is immune to environmental noise
01/17/2001EP0705421B1 Magnetoresistive proximity sensor
01/17/2001CN1280675A Coil harness assembly for interventional MRI application
01/17/2001CN1280674A In-door MRI display terminal and remote control system
01/17/2001CN1279928A Gradient coil and its producing method and magnetic resonance imaging device
01/16/2001US6175477 Seed and cap layers of spin valve are formed of a non-magnetic, electrically insulating oxide of nickel and manganese which improves thermal stability and giant magnetoresistance coffiecinet of the sensor
01/16/2001US6175475 Fully-pinned, flux-closed spin valve
01/16/2001US6175459 Magnetic disk drive with a disk medium defect detector and read channel IC used in the drive
01/16/2001US6175296 Potentiometer provided with giant magnetoresistive effect elements
01/16/2001US6175237 Center-fed paralleled coils for MRI
01/16/2001US6175236 Method for acquiring spatially and spectrally selective MR images
01/16/2001US6173501 Compensation system for electronic compass
01/16/2001CA2146318C Position sensing systems including magnetoresistive elements
01/16/2001CA2095035C Unshielded horizontal magnetoresistive head and method of fabricating same
01/16/2001CA2083008C Magnetic field sensing device
01/11/2001WO2001002993A1 Methods of and apparatus for analysing a signal
01/11/2001WO2001001859A1 Method and system of measuring characteristics of an organ
01/11/2001WO2000057767A3 Apparatus and methods for medical diagnostic and for medical guided interventions and therapy
01/11/2001DE19941046C1 Production of a magnetically sensitive layer arrangement used in GMR sensors comprises adjusting the temperature coefficient of the layer arrangement whilst the material of at least one layer is chemically modified
01/11/2001DE19928428A1 HF receiver for magnetic resonance device
01/11/2001DE19927788A1 Probenzelle für einen Polarisator von Edelgasen Sample cell for a polarizer of noble gases
01/11/2001DE19922652A1 Device for homogenization of the magnetic field at the center of a superconducting coil used in production of a magnetic field in a nuclear magnetic resonance apparatus where the effects of temperature variations are compensated
01/11/2001DE19912428C2 Kernspinresonanzgerät A magnetic resonance apparatus
01/11/2001CA2377404A1 Methods of and apparatus for analysing a signal
01/10/2001EP1067394A2 Partially shielded gradient coil assembly for MRI apparatus
01/10/2001EP1066537A1 MR METHODS FOR IMAGING PULMONARY AND CARDIAC VASCULATURE AND EVALUATING BLOOD FLOW USING DISSOLVED POLARIZED ?129 Xe
01/10/2001EP0775324B1 Labeling with a zero field spectroscopy substance
01/10/2001CN1279765A Method for detecting current of spin polarized electrons in solid body
01/10/2001CN1279052A Method and device for measuring inhomogeneous magnetic field, method and device for phase calibration, and magnetic resonance image apparatus
01/09/2001US6173083 Method and apparatus for analyzing image structures
01/09/2001US6172588 Apparatus and method for a superconductive magnet with pole piece
01/09/2001US6172587 Ferromagnetic spatial shielding for the superconducting high field magnet of an NMR spectrometer
01/09/2001US6172503 Magnetic resonance imaging apparatus and RF coil to be used therefor
01/09/2001US6172502 Method of and device for imaging by means of magnetic resonance
01/09/2001US6171693 Structures with improved magnetic characteristics for giant magneto-resistance applications
01/09/2001US6171241 Method for measuring myocardial motion and the like
01/09/2001US6171240 MRI RF catheter coil
01/04/2001WO2001001165A1 Use of non-lossy solvents as a means to improve the high-field nmr sensitivity of biological samples
01/04/2001WO2001001164A2 Nmr polarization monitoring coils, hyperpolarizers with same, and methods for determining the polarization level of accumulated hyperpolarized noble gases during production
01/04/2001WO2001001163A1 Method and apparatus for sensing a magnetic field using a lorentz force and a piezoelectric effect
01/04/2001WO2001001065A1 Method for inductive measurement of a dimension of an object
01/04/2001WO2001000114A1 Apparatus and methods for treating tissue
01/04/2001DE3842296A1 Boje zur magnetischen Unterwassererfassung Buoy underwater magnetic recording
01/04/2001CA2388827A1 Nmr polarization monitoring coils, hyperpolarizers with same, and methods for determining the polarization level of accumulated hyperpolarized noble gases during production
01/04/2001CA2383066A1 Method and apparatus for sensing a magnetic field using a lorentz force and a piezoelectric effect
01/03/2001EP1065514A2 Method to determine silicone content
01/03/2001EP1065513A2 Active shielded superconductive magnet with compensation of field disturbance
01/03/2001EP1065512A2 Actively screened superconducting magnet arrangement with compensation of field disturbances
01/03/2001CN1278600A Method for producing master magnet body assembly for magnetic resonance imaging system
01/03/2001CN1278422A Method for mfg. gradient coil, gradient coil unit, gradient coil nuclear magnetic resonance imaging apparatus
01/02/2001US6169647 Giant magnetoresistive sensor having weakly pinned ferromagnetic layer
01/02/2001US6169404 Vibration cancellation for C-shaped superconducting magnet
01/02/2001US6169403 Method and MR device for simulating electrical simulations in a subject by MR stimulation
01/02/2001US6169402 Nuclear magnetic resonance spectrometer
01/02/2001US6169401 Flexible open quadrature highpass ladder structure RF surface coil in magnetic resonance imaging
01/02/2001US6169400 Radio frequency coil
01/02/2001US6169399 Multiple resonance superconducting probe
01/02/2001US6169398 Magnetic resonance imaging apparatus and imaging method
01/02/2001US6169397 Damped superconducting coil system having a multiturn, planar geometry superconducting coil and shunt resistors electrically connecting successive coil turns
01/02/2001US6169396 Sensing device for detecting change in an applied magnetic field achieving high accuracy by improved configuration
01/02/2001US6169254 Three axis sensor package on flexible substrate
01/02/2001US6167753 Detecting fields with a single-pass, dual-amplitude-mode scanning force microscope
12/2000
12/29/2000CA2276603A1 Bir-4-s2 adiabatic rf pulses, use therefor and method of creating the same
12/28/2000WO2000079569A2 Method for analysing a sample of a complex molecule relatively to a reference batch of the same complex molecule
12/28/2000WO2000079298A2 Magnetic systems with irreversible characteristics and a method of manufacturing and repairing and operating such systems
12/28/2000WO2000079297A1 Method for manufacturing a magnetic sensor device
12/28/2000WO2000079253A1 Device for inspecting flat goods made of polymeric materials with embedded textile strength supports
12/28/2000WO2000079244A2 Test cell for a noble gas polarizer
12/28/2000WO2000078432A1 Recovery and purification of gases used in medical processes
12/28/2000WO2000078398A1 Method and apparatus for delivering and recovering gasses
12/28/2000DE3841261A1 Verfahren und Vorrichtung zur Kompensierung der Effekte von magnetischen Störungen, die von einem Träger eines Magnetometers mit Gesamtfelderfassung herrühren Method and apparatus for compensating for the effects of magnetic interference, resulting from a carrier of a magnetometer with total detection field
12/28/2000DE19944586C1 Magnetic field sensor made using thin film technology
12/28/2000DE19928452A1 Reception antenna system for magnetic resonance signal
12/27/2000EP1063617A1 Method of visualization of a part of a three-dimensional image
12/27/2000EP1063535A2 Selective magnetic resonance excitation in the presence of a gradient field non-linearity
12/27/2000EP1063534A1 Portable NMR measuring device
12/27/2000EP1063533A2 Method of manufacturing an MRI gradient coil
12/27/2000EP1063532A2 Magnetic field inhomogeneity measurement method and apparatus, Phase correction method and apparatus
12/27/2000EP1062911A2 A marker for computer tomography or MRI imaging
12/27/2000EP1062527A1 Eccentric nmr well logging apparatus and method