Patents
Sitemap › G01 - Measuring; Testing › G01R - Measuring electric variables; Measuring magnetic variables › G01R 33 - Arrangements or instruments for measuring magnetic variables
Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887)
03/2000
03/29/2000CN1248895A MRI magnetic field generator
03/29/2000CN1248705A Nuclear magnetic resonance device and method for generating axially symmetric magnetic field with straight line outline line in resonance area
03/28/2000US6044290 Time-resolved digital subtraction magnetic resonance angiography using echo-planar imaging
03/28/2000US6044289 Apparatus and method for controlling bending of a joint of a patient during imaging
03/28/2000US6043729 Tube suspension assembly for superconductive magnets
03/28/2000US6043659 Magnetic resonance imaging system with non-linear preamplification
03/28/2000US6043658 MR apparatus including an MR coil system
03/28/2000US6043657 Calibration of RF pulses for MRI
03/28/2000US6043656 Method for compensating an MRI system for residual magnetization
03/28/2000US6043655 MR imaging utilizing the time of flight effect
03/28/2000US6043654 Multi-volume slicing and interleaved phase-encoding acquisition for 3 D fast spin echo (FSE)
03/28/2000US6043653 Magnetic resonance imaging system having mechanically decoupled field generators to reduce ambient acoustic noise
03/28/2000US6043652 Alternative reconstruction method for non-equidistant k-space data
03/28/2000US6043651 Method for the phase correction of nuclear magnetic resonance signals
03/28/2000US6043650 Inspecting apparatus using magnetic resonance
03/28/2000US6043649 Magnetometric sensor using a voltage step up circuit and a SQUID element to measure a magnetic field
03/28/2000US6043648 Method for temperature calibration of an optical magnetic field measurement array and measurement array calibrated by the method
03/28/2000US6043647 Magnetic anomaly detector for detecting the movement of ferrous metals
03/28/2000US6043646 Proximity switch with magnetic field-sensitive sensor
03/28/2000US6043024 Use of one-dimensional nuclear magnetic resonance to identify ligands to target biomolecules
03/23/2000WO2000016245A1 Method and system for biometric recognition based on electric and/or magnetic properties
03/23/2000WO2000016130A1 Sliding interleaved projection reconstruction
03/23/2000WO2000016118A1 Temperature control system for a permanent magnetic system
03/23/2000WO2000016117A1 Temperature control for permanent magnet system
03/23/2000WO2000016116A1 Temperature stabilisation of permanent magnet assemblies in an mri apparatus
03/23/2000DE19843463A1 Nuclear magnetic resonance tomography device
03/23/2000DE19843350A1 Electronic magneto-resistive memory cell of Magnetic RAM type has magnetic sensor element in form of AMR or GMR (Giant-Magneto-resistance), enabling more compact data densities to be achieved
03/23/2000DE19843349A1 Magneto-resistive sensor element for measurement of external magnetic field angle, especially in bridge circuits, has outer sensor layer comprised partially or completely of individual segments
03/23/2000DE19843348A1 Magneto-resistive sensor element for measurement of external magnetic field angle, especially in automotive applications, has device for generating varying magnetic reference field in a reference magnetic layer
03/23/2000DE19840071A1 Shapiro-Stufen-SQUID Shapiro steps SQUID
03/23/2000DE19838664A1 Vorrichtung und Verfahren zum Messen des Füllstands eines Mediums in einem Speicherbehälter sowie Vorrichtung zum Speichern von Medien Apparatus and method for measuring the level of a medium in a storage container as well as means for storing media
03/23/2000CA2343408A1 Method and system for biometric recognition based on electric and/or magnetic properties
03/22/2000EP0987685A2 Magnetic tunneling element and manufacturing method therefor
03/22/2000EP0987558A2 Magnetic field generator for MRI
03/22/2000EP0987557A2 Adaptive driver circuit for semiconductor magnetoresistors
03/22/2000EP0812151B1 Method for magnetic resonance imaging of arteries using a magnetic resonance contrast agent
03/22/2000CN1247989A Detection method and equipment for remanence characteristics of material
03/21/2000US6040961 Current-pinned, current resettable soft AP-pinned spin valve sensor
03/21/2000US6040697 Magnetic resonance imaging receiver/transmitter coils
03/21/2000US6040696 Method for estimating pore structure in carbonates from NMR measurements
03/21/2000US6040694 Method and device for determining the thickness of an electrically conductive layer
03/21/2000US6040688 Electrical current supply device with incorporated electrical current sensor
03/21/2000US6038867 Wide multilayer insulating blankets for zero boiloff superconducting magnet
03/16/2000WO2000014576A1 Apparatus and method for making nuclear magnetic measurements in a borehole
03/16/2000WO2000014559A2 Shapiro steps squid
03/16/2000WO2000013586A1 Method and apparatus to estimate location and orientation of objects during magnetic resonance imaging
03/16/2000DE19843427C1 Guide wire for a catheter for magnetic resonance (MR) aided interventions comprises an MR inert outer shell and a core which contains protons and can produce a strong MR signal
03/16/2000DE19842033A1 Gradient amplifier for MRI
03/16/2000DE19841422A1 Thermic stress supervision for final power stage
03/16/2000CA2341662A1 Method and apparatus to estimate location and orientation of objects during magnetic resonance imaging
03/15/2000EP0985934A1 Opposed magnet-type magnetic circuit assembly with permanent magnets
03/15/2000EP0985278A2 Multi-frequency voltage regulating circuit incorporating a magnetic field power sensor and programmable magnetic field detection
03/15/2000EP0985174A1 System and method for diagnosing and validating a machine using waveform data
03/15/2000EP0985156A1 Digital eddy current compensation
03/15/2000CN1050427C Fuzzy mutticriterial image reconstruction method
03/14/2000US6038466 Method of and device for imaging an object by means of magnetic resonance
03/14/2000US6037850 Superconducting magnet apparatus and method of regulating magnetization thereof
03/14/2000US6037775 Method and apparatus for magnetic field stabilization in a MRI system
03/14/2000US6037774 Inertial driver device for MR elastography
03/14/2000US6037773 Magnetic resonance imaging apparatus
03/14/2000US6037772 Fast spectroscopic imaging system
03/14/2000US6037771 Sliding thin-slab acquisition of three-dimensional MRA data
03/14/2000US6037770 Optical magnetic field sensor probe having drum lenses
03/14/2000US6037769 Torque magnetometric apparatus and method for determining the magnetic moment of a specimen
03/14/2000US6036639 Laryngoscope having low magnetic susceptibility and method of assembling
03/09/2000WO2000013205A2 Sensor for measuring a magnetic field
03/09/2000WO2000013045A1 A method and a device for carrying out measurements based upon magnetism
03/09/2000WO2000013044A1 Method and apparatus for merging of nmr echo trains in the time domain
03/09/2000WO2000012957A1 System for detecting the angle of rotation of a rotatable element
03/09/2000DE19840762A1 Method for detecting non-superconducting zones in superconducting molded body using probe which consists of magnetic sensor and short coil for material quality testing, such as HTSL materials
03/09/2000DE19839987A1 Directly cooled magnetic coil especially gradient coil for magnetic resonance equipment
03/09/2000DE19839671A1 Sensor zur Messung eines Magnetfeldes Sensor for measuring a magnetic field
03/09/2000DE19839450A1 Magneto resistive sensor chip with at least two measuring elements is designed as half or full wave bridge designed so that total length of all magnetoresistive layer strip of each measuring element
03/09/2000DE19838590A1 Magnetic resonance imaging for moving object
03/09/2000DE19834145C1 Application of two-dimensional heteronuclear correlation spectroscopy to investigate solid samples containing hydrogen and carbon nuclei, with chemical shift correlation by scalar coupling
03/09/2000DE19833350C1 Sampling head used for taking NMR measurements includes a series condenser between high frequency line and measurement coil
03/09/2000CA2341623A1 Sensor for measuring a magnetic field
03/09/2000CA2339936A1 Method and apparatus for merging of nmr echo trains in the time domain
03/08/2000EP0984461A2 Low eddy current and low hysteresis magnet pole faces in MR imaging
03/08/2000EP0984294A2 Phase-sensitive inversion recovery method of mr imaging
03/08/2000EP0984293A1 Nuclear magnetic resonance imaging apparatus
03/08/2000EP0865610B1 Optical measurement method and optical measurement device for measuring an alternating magnetic field with intensity normalization
03/08/2000CN1246624A Method for eliminating oscillation in nuclear magnetic resonance measuring period
03/08/2000CN1246619A Device for detecting magnetic field of differential solenvoid and method for manufacture thereof
03/08/2000CN1246320A Magnetic field generator for magnetic resonance imaging
03/07/2000US6034565 Power amplifier for use in an NMR tomography apparatus
03/07/2000US6034529 Local antenna for an MR device
03/07/2000US6034528 Method for operating a nuclear magnetic resonance tomography apparatus
03/07/2000US6034527 Method and measuring apparatus for a contactless longitudinal and transversal homogeneity examination of critical current density in superconductor tape
03/07/2000US6034523 Method and arrangement for measuring a magnetic field using the Faraday effect, with compensation for intensity changes
03/07/2000US6034522 Fibre optic transducer incorporating an extraneous factor compensation referencing system
03/07/2000US6033646 Method of preparing fluorinated gas microspheres
03/07/2000US6033491 Fabrication process of Ni-Mn spin valve sensor
03/07/2000CA2200556C Sampling and measuring device with calibrating piston
03/02/2000WO2000011664A1 Thin film shielded magnetic read head device
03/02/2000WO2000011490A1 Magnetic field calibration/testing device and method
03/02/2000WO2000011482A1 Device and method for creating one or more magnetic field gradients through a straight conductor
03/02/2000WO2000011438A1 Device for storing a gaseous medium in a storage container
03/02/2000WO2000010457A1 Method and system for the segmentation and classification of lesions
03/02/2000WO2000010456A1 Intrabody navigation system for medical applications
1 ... 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 ... 529