Patents
Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887)
09/1996
09/04/1996EP0730162A2 Sensor apparatus with magnetoresistif sensorelement in a bridge circuit
09/04/1996EP0729587A1 Process for tuning a magneto-resistive sensor
09/04/1996EP0729586A1 Peak magnetic field detector with non-volatile storage
09/04/1996EP0729318A1 Device for determining the effect of pulsed magnetic fields on an organism
09/04/1996EP0680614B1 Device for detecting the angular position of an object
09/04/1996EP0635117B1 Determining optical signal transit delay time in an optical interferometer
09/04/1996EP0445151B1 Reducing motion artifacts in nmr images
09/03/1996US5553173 Faraday-effect sensing coil with stable birefringence and method of making same
09/03/1996US5552710 Method and automatic auxiliary device for tuning of an NMR receiving coil
09/03/1996US5552709 NMR sample cell
09/03/1996US5552708 Magnetic resonance imaging apparatus comprising a communication system
09/03/1996US5552707 RF probe which can vary distance between receiving coils which face each other
09/03/1996US5552706 Magnetoresistive magnetic field sensor divided into a plurality of subelements which are arrayed spatially in series but are connected electrically in parallel
09/03/1996US5552589 Permanent magnet assembly with MR element for detection/authentication of magnetic documents
09/03/1996US5552372 Ceramic superconducting lead resistant to breakage
09/03/1996US5552211 Ceramic superconducting lead resistant to breakage
09/03/1996US5551586 Method for manufacturing an electromagnetic conversion device and a displacement detector which uses an electromagnetic conversion device
09/03/1996US5551431 Correction of magnetic resonance imager intensity inhomogeneities using tissue properties
09/03/1996US5551430 RF coil identification and testing interface for NMR systems
09/03/1996US5551243 Superconductive magnet for magnetic resonance systems
09/03/1996US5551144 Method of making insulated superconducting magnet coil
08/1996
08/29/1996WO1996026453A2 Method of and apparatus for nuclear quadrupole resonance testing a sample, and pulse sequence for exciting nuclear quadrupole resonance
08/29/1996WO1996026452A1 Process and device for measuring a magnetic field by faraday effect while compensating for intensity variations
08/29/1996DE19506169A1 Verfahren und Anordnung zum Messen eines Magnetfeldes unter Ausnutzung des Faraday-Effekts mit Kompensation von Intensitätsänderungen Method and arrangement for measuring a magnetic field using the Faraday effect with compensation of changes in intensity
08/29/1996CA2213568A1 Method of and apparatus for nuclear quadrupole resonance testing a sample, and pulse sequence for exciting nuclear quadrupole resonance
08/28/1996EP0417284B1 Separative imaging method for water and fat by mri
08/28/1996EP0407579B1 Magnetic resonance imaging device
08/27/1996US5550472 Combined radio frequency coil with integral magnetic field shim set
08/27/1996US5550471 Antenna cable for a diagnostic magnetic resonance apparatus
08/27/1996US5550469 Hall-effect device driver with temperature-dependent sensitivity compensation
08/27/1996US5550101 Variations in current density
08/27/1996US5549977 Article comprising magnetoresistive material
08/27/1996CA2112893C Ultra-fast multi-section whole body mri using gradient and spin echo (grase) imaging
08/22/1996WO1996025098A1 Repeat fixation for frameless stereotactic procedure
08/22/1996DE19511791C1 Shimming method for magnet system in NMR tomography device
08/22/1996DE19505060A1 Magnetic field sensitive SQUID with high-temp. superconductive parts
08/21/1996EP0727814A1 Scanning probe for investigating electronic, magnetic and topographic structures of the order of sub-micron resolution and method of fabricating the same
08/21/1996EP0727773A1 Magnetoresistive head
08/21/1996EP0727673A1 Mri imaging method and its apparatus
08/21/1996EP0727672A1 Magnetostatic field generating magnet for use in an MRI system having an active magnetic shield
08/21/1996EP0727645A1 Magnetic signal detector
08/21/1996EP0727050A1 Nuclear magnetic resonance imaging rheometer
08/21/1996EP0727049A1 Transconductance amplifier having a digitally variable transconductance as well as a variable gain stage and an automatic gain control circuit comprising such a variable gain stage
08/21/1996CN1032610C 线性霍尔电路 Linear Hall circuit
08/20/1996US5548262 Flux transformer formed of an oxide superconducting thin film and method for manufacturing the same
08/20/1996US5548218 Flexible RF coils for MRI system
08/20/1996US5548216 Methods for the simultaneous detection of multiple magnetic resonance images using phase modulated excitation
08/20/1996US5548215 MR imaging apparatus
08/20/1996US5548130 DC superconducting quantum interference device with shield layer
08/20/1996EP0737220A4 Copolymers and their use as contrast agents in magnetic resonance imaging and in other applications
08/15/1996WO1996024955A1 Magnetoresistive structure with alloy layer
08/15/1996WO1996024862A1 Nuclear magnetic resonance freezing sensor
08/15/1996WO1996024857A1 Nuclear spin tomography apparatus with a combined high-frequency antenna and gradient coil arrangement
08/15/1996WO1996024842A1 Application of countercurrent chromatography to the deconvolution of chemical libraries
08/14/1996EP0726582A1 Improvements in or relating to superconducting magnets
08/14/1996EP0726458A2 Method and apparatus for measuring samples and for localizing a first substance within a surrounding second substance by means of nuclear magnetic resonance
08/14/1996EP0726448A1 Magnetic position sensor
08/14/1996EP0726444A1 Magnetic resonance method and apparatus for detecting an atomic structure of a sample along a surface thereof
08/14/1996EP0725937A1 Hardness testing of steels
08/14/1996EP0725936A1 Magnetic field detector device
08/13/1996US5546299 Power supply for predominantly inductive loads
08/13/1996US5546081 Analog-to-digital converter circuit having high dynamics
08/13/1996US5546001 Switching signal generator and magnetic resonance imaging system using the same
08/13/1996US5546000 Method for the reduction of radiation damping during signal acqusition in NMR experiments
08/13/1996US5545999 Preamplifier circuit for magnetic resonance system
08/13/1996US5545998 Mixing device for the mixing of fluids in an NMR apparatus including a spring attached to the coil affixed to a mixing rod
08/13/1996US5545997 Therapy tomograph with homogeneity device
08/13/1996US5545996 Gradient coil with cancelled net thrust force
08/13/1996US5545995 Measurement of geometric distortion in MRI images
08/13/1996US5545994 Reduction of ambient susceptibility perturbations of an NMR spectrometer
08/13/1996US5545993 Method of motion tracking measurement in MR imaging system
08/13/1996US5545992 Fast cardiac gated NMR acquisition with improved T1 contrast
08/13/1996US5545991 Low-noise NMR imaging method with single point recording (SPI)
08/13/1996US5545990 Averaging of identically phase-encoded MR signals to reduce image degradation caused by spin-spin relaxation
08/13/1996US5545980 Includes a magneto-optical element of yttrium terbium iron oxide for faraday rotating polarized light
08/13/1996US5545396 Magnetic resonance imaging using hyperpolarized noble gases
08/13/1996US5545195 For interstitial heating of a solid mass within a body
08/13/1996US5544653 Magnetic resonance imaging method and apparatus
08/13/1996US5544652 Ultrafast burst imaging using shifting of excited regions
08/08/1996WO1996023526A2 Diagnostic imaging contrast agents with extended blood retention
08/08/1996DE19603045A1 Compact light distributor for centralised bright lighting system
08/08/1996DE19602084A1 Auxiliary appts. for NMR system for locating breast tumour in patient
08/08/1996DE19504171A1 Localised gradient coil arrangement for nuclear spin tomography
08/08/1996DE19503833A1 Kernspintomographiegerät mit einer Kombination aus Hochfrequenzantenne und Gradientenspule Nuclear spin tomography apparatus with a combination of radio frequency and gradient coil antenna
08/08/1996DE19503093A1 Opto-electronic diamond sensor
08/07/1996EP0724764A1 A compact superconducting magnet for magnetic resonance imaging
08/07/1996EP0724727A1 Apparatus for and method of nuclear resonance testing
08/06/1996US5543988 Hall sensor with high spatial resolution in two directions concurrently
08/06/1996US5543874 Instant printer for volumetric imaging of data from electromagnetic radiation output device
08/06/1996US5543873 Instant printer for volumetric imaging of data from a sonic signal source apparatus
08/06/1996US5543770 Apparatus for generating uniform and parallel magnetic field, the intensity of which is variable
08/06/1996US5543713 Ground breaker for multiple control lines
08/06/1996US5543712 Parasitic compensating matching circuit integral with ground breaker for MRI RF coils
08/06/1996US5543711 Multiple quadrature volume coils for magnetic resonance imaging
08/06/1996US5543710 NMR conformal solenoidal coil
08/06/1996US5543709 Magnetic resonance imaging method and apparatus for generating a plurality of single spin echoes
08/06/1996US5543386 Oxide waveguides
08/06/1996US5542424 Resonator for magnetic resonance imaging
08/06/1996US5542423 Indexing assembly for joint imaging
08/01/1996WO1996023227A1 Process and compounds for the magnetorelaxometric detection of analytes and use thereof