Patents
Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887)
12/2004
12/02/2004US20040240717 Image processing method and apparatus
12/02/2004US20040240134 Overload current protection device using magnetic impedance element
12/02/2004US20040240125 Synthetic anti-parallel spin valve with thin AFM layer for very high density application
12/02/2004US20040240123 Tunnel magnetoresistance effect device , and a portable personal device
12/02/2004US20040240122 Tunnel valve free layer stabilization system and method using additional current in lead
12/02/2004US20040239336 System and method for measuring characteriscs of materials with the use of a composite sensor
12/02/2004US20040239327 Time-variable magnetic fields generator for a magnetic resonance apparatus
12/02/2004US20040239326 Magnetic resonance device comprising a mobile gradient coil unit
12/02/2004US20040239325 Methods and systems for fabricating magnetic resonance gradient coils
12/02/2004US20040239324 Method and system for accelerated imaging using parallel MRI
12/02/2004US20040239323 Noise reduction for spectroscopic signal processing
12/02/2004US20040239322 Circuit configuration for a gradiometric current sensor and a sensor chip equipped with this circuit configuration
12/02/2004US20040239321 Thin film magnetic sensor and method of manufacturing the same
12/02/2004US20040239320 Thin film magnetic sensor and method of manufacturing the same
12/02/2004US20040239319 Sub-picotesla magnetic field detector
12/02/2004US20040239318 High resolution scanning magnetic microscope operable at high temperature
12/02/2004DE10320057A1 Redundant electronic angle measurement system with array of Hall-effect elements has eight elements in circle around edge of magnetic flux concentrating disk
12/02/2004CA2517925A1 High temperature magnetoresistive sensor
12/01/2004EP1482320A2 Temperature stabilised shimming of an MRI system
12/01/2004EP1482319A2 Thin film magnetic sensor and method of manufacturing the same
12/01/2004EP1481726A1 The combinatorial hydrothermal synthesis of novel materials
12/01/2004EP1481258A1 High-throughput screening method for determining the enantioselectivity of catalysts, biocatalysts, and agents
12/01/2004EP1481257A1 Measurement probe and authentication device comprising the same
12/01/2004EP1481256A2 Magnetic field sensor
12/01/2004EP1417505B1 Magnetometer with structure asymmetry correction
12/01/2004EP1198719B1 Method and apparatus for sensing a magnetic field using a lorentz force and a piezoelectric effect
12/01/2004EP1018123B1 Magnetically shielded container
12/01/2004CN1551113A Differential CPP GMR head
12/01/2004CN1551112A Ap-tab spin valve with controlled magnetostriction of the biasing layer
12/01/2004CN1551033A Processor for analyzing tubelike structure such as blood vessel
12/01/2004CN1550788A Magnetic fields generator and magnetic resonance apparatus with the same
12/01/2004CN1550208A Method for matching magnetic resonant measuring scheme with object to be examined
12/01/2004CN1550207A Medical imaging inspection device
12/01/2004CN1177806C Diagnostic imaging contrast agents with extended blood retention
11/2004
11/30/2004US6826023 Ferromagnetic tunnel magnetoresistive devices and magnetic head
11/30/2004US6826022 CPP type magnetic sensor or magnetic sensor using tunnel effect, and manufacturing method therefor
11/30/2004US6826021 Spin valve sensor having ultra-thin freelayers including nickel-iron, ruthenium, and a cobalt-iron nanolayer
11/30/2004US6825709 Temperature compensation circuit for a hall element
11/30/2004US6825668 Static magnetic field generating apparatus and magnetic resonance imaging apparatus
11/30/2004US6825667 Magnetic resonance imaging apparatus and method for maintaining high uniformity of magnetic field in magnetic resonance imaging apparatus
11/30/2004US6825666 Pole face for permanent magnet MRI with laminated structure
11/30/2004US6825665 Magnetic resonance tomography apparatus with vacuum cast or vacuum die cast body coil
11/30/2004US6825664 Cryogenically cooled phased array RF receiver coil for magnetic resonance imaging
11/30/2004US6825663 Magnetic resonance apparatus and operating method therefor for actively regulating heating in the apparatus
11/30/2004US6825661 Magnetic resonance imaging apparatus provided with an open magnet system
11/30/2004US6825660 Degenerate birdcage resonator for magnetic resonance imaging
11/30/2004US6825659 Method and apparatus for nuclear magnetic resonance measuring while drilling
11/30/2004US6825658 NMR logging apparatus and methods for fluid typing
11/30/2004US6825657 Magnetic resonance method for characterizing fluid samples withdrawn from subsurface earth formations
11/30/2004US6825655 Measuring brownian relaxation in carrier fluid under external alternating magnetic field; measuring change in hydrodynamic volume; data processing; blood and urine analysis
11/30/2004CA2253634C Radiator calibration
11/25/2004WO2004102596A2 Coupled high temperature superconductor coils
11/25/2004WO2004102593A2 Superconducting planar coil in a low power nuclear quadrupole resonance detection system
11/25/2004WO2004102173A2 Time-domain data integration of multiple gradient, multiple te echo trains
11/25/2004US20040236209 System and method of obtaining images and spectra of intracavity structures using 3.0 tesla magnetic resonance systems
11/25/2004US20040236208 Detection results of gadolinium using magnetic resonance imaging on cross-sections of edges of tissues
11/25/2004US20040235202 Magnetoresistive element and method for producing the same, as well as magnetic head, magnetic memory and magnetic recording device using the same
11/25/2004US20040234680 Method of manufacturing superconducting quantum interference type magnetic fluxmeter
11/25/2004US20040233588 Magnetic sensor, production process of the magnetic sensor and magnetic array suitable for the production process
11/25/2004US20040233587 Magnetic sensor based on efficient spin injection into semiconductors
11/25/2004US20040233585 Layer system having an increased magnetoresistive effect and use of the same
11/25/2004US20040232916 Nuclear magnetic resonance diagnosing device and diagnosing system
11/25/2004US20040232915 Method for eliminating effects of acoustic excitations in nmr data
11/25/2004US20040232914 Two-dimensional magnetic resonance tomographic microscopy
11/25/2004US20040232913 Magnetic field sensor
11/25/2004US20040232912 Magnetic field measurement system
11/25/2004US20040232906 High temperature magnetoresistive sensor
11/25/2004US20040231699 Cleaning method for NMR check weighing system
11/25/2004US20040231137 Method of manufacturing local coils using pre-tuned non-magnetic circuitry modules
11/25/2004US20040231135 Magnetic sensor, production process of the magnetic sensor and magnetic array suitable for the production process
11/25/2004DE10318990A1 Magnetic resonance tomography imaging method in which alternating read gradient pulse trains are separated by switched dephasing and rephasing pulses
11/25/2004DE10318428A1 Optimization method for magnetic resonance imaging under consideration of both system- and patient-specific limiting values, whereby imaging time slices are calculated in real-time, dependent of actual operating parameters
11/25/2004DE10317215A1 Permanent magnet quality control procedure for car angle sensor ring magnets rotates magnet relative to sensor and compares field strength curve with ideal over working region
11/25/2004DE10307814A1 Gradientenspulen und Verfahren zur Herstellung von Gradientenspulen für MRT-Systeme Gradient coils and gradient coils for method for the preparation of MRI systems
11/25/2004DE102004013895A1 HF Spuleneinrichtung und Magnetresonanz-Bildgebungseinrichtung RF coil means and magnetic resonance imaging apparatus
11/24/2004EP1479435A1 Screening of organometallic materials for catalysis
11/24/2004EP1478936A1 Magnetoresistive spin-valve sensor and magnetic storage apparatus
11/24/2004EP1478935A1 Sub-picotesla magnetic field detector
11/24/2004EP1478276A2 Novel targeted compositions for diagnostic and therapeutic use
11/24/2004EP1478275A1 A diagnostic apparatus with an automatic visualization of scan planes
11/24/2004EP1214122B1 Set for heat treatment of biological tissues
11/24/2004CN2658712Y Magnetic direction sensor
11/24/2004CN1549928A Production method for a sensor head of optical current sensors
11/24/2004CN1548986A Detecting tool motion effects on nuclear magnetic resonance measurements
11/24/2004CN1548982A Magnetostatic field regulating method in magnetic resonance equipment and magnetostatic field generating apparatus thereof
11/24/2004CN1548981A Magnetic field generating system used for magnetic resonance equipment
11/24/2004CN1548980A Method for installing permanent magnetic material in permanent magnetic field generating apparatus and transferring tool thereof
11/24/2004CN1548979A Electronic magnetoresistive sensor biasing
11/24/2004CN1548978A Electric power generator air gap magnetic field change on-line real-time detecting method
11/24/2004CN1548976A Electric power generator rotor turn-to-turn short-circuit on-line monitoring system
11/24/2004CN1548007A 磁共振成像方法 Magnetic resonance imaging method
11/23/2004US6823216 Set for heat treatment of biological tissues and method using same
11/23/2004US6823206 Local coil for magnetic resonance applications
11/23/2004US6823205 Synthetic images for a magnetic resonance imaging scanner using linear combination of source images to generate contrast and spatial navigation
11/23/2004US6822846 Standing wave barrier
11/23/2004US6822838 Dual magnetic tunnel junction sensor with a longitudinal bias stack
11/23/2004US6822454 Microfluidic device with multiple microcoil NMR detectors and field gradient focusing
11/23/2004US6822453 Shim tray, and gradient coils system and magnetic resonance apparatus for the acceptable of the shim tray
11/23/2004US6822452 MRI apparatus
11/23/2004US6822451 Non-coupling magnetic sheilding coil