Patents
Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887)
11/1995
11/07/1995US5464014 Display device for bioelectrical and biophysical phenomena
11/02/1995EP0680008A1 Position sensing systems including magnetoresistive elements
11/02/1995EP0679900A1 Pancake MRI magnet
11/02/1995EP0659056A4 Artifact-free imaging contrast agent.
11/02/1995EP0370033B1 Process and device for microwave analysis
11/02/1995DE4414883A1 Determination of the vitality of plant material
10/1995
10/31/1995US5463518 Magnetic head and magnetic recording and reproducing apparatus using a superconducting quantum interference device
10/31/1995US5463516 Magnetoresistive transducer or magnetic read head including a layer of composite material including conducting magnetic particles in an insulating material
10/31/1995US5463364 Magnet system for NMR tomography
10/31/1995US5463363 Magnetic field correction device with slotted passive shims
10/31/1995US5463318 Differential resonance magnetometer
10/31/1995US5463316 Magnetooptic sensor head
10/31/1995US5463312 Faraday-effect sensing coil with stable birefringence
10/31/1995US5462809 Magnetic particles suspended in non-magnetic matrix having specified particle size
10/31/1995US5462795 Magnetoresistance effect element
10/31/1995US5462725 2-pyridylmethylenepolyazamacrocyclophosphonic acids, complexes and derivatives thereof, for use as contrast agents
10/31/1995US5462068 Wrist fixation device for elbow stress examination
10/31/1995US5462055 MRI/hyperthermia dual function antenna system
10/31/1995US5462054 Permanent magnet arrangement
10/31/1995US5462053 Stable artifact-free imaging contrast suspension agent
10/26/1995WO1995028657A1 Method and apparatus for compensation of field distortion in a magnetic structure using spatial filter
10/26/1995WO1995028649A1 A magnetic field sensor, an instrument comprising such a sensor and a method of manufacturing such a sensor
10/26/1995DE4414299A1 Superconducting magnetometer
10/26/1995DE19513474A1 Magnetic resonance imaging magnetic screening system
10/26/1995DE19509371A1 Magnetic resonance measurement antenna with adjustable area
10/25/1995EP0678925A1 Magnetic field sensor
10/25/1995EP0678754A1 Magnetic resonance imaging methods and apparatus
10/25/1995EP0678213A1 Magnetoresistive structure with alloy layer
10/24/1995US5461314 MRI front end apparatus and method of operation
10/24/1995US5460799 Paramagnetic, diamagnetic or ferromagnetic metal ion chelated with new iminopolycarboxylate derivatives of fatty acids
10/19/1995WO1995027907A1 Magnetic resonance imaging method and apparatus
10/19/1995WO1995027906A2 Method and system for multidimensional localization and for rapid magnetic resonance spectroscopic imaging
10/19/1995WO1995027438A1 Magnetic resonance imaging using hyperpolarized noble gases
10/19/1995DE4436232C1 Method and appts. for testing shaped inductors
10/19/1995DE4413233A1 Magnetoresistive film for magnetoresistive sensor
10/18/1995EP0677751A1 Improvements in or relating to magnetic resonance imaging apparatus
10/18/1995EP0677750A2 A giant magnetoresistive sensor with an insulating pinning layer
10/17/1995US5459401 MRI method for producing images having weak through medium T2 weighing employing a turbo-spin echo sequence
10/17/1995US5459400 Method to enhance the sensitivity of MRI for magnetic susceptibility effects
10/17/1995US5458127 Copolymers and their use as contrast agents in magnetic resonance imaging and in other applications
10/12/1995WO1995027218A1 Pulse sequence for an isotopic spin tomography apparatus
10/12/1995DE4412064A1 Measuring pulsed electron spin resonant signal using ESR pulse spectrometer
10/11/1995EP0676647A1 Open MRI magnet
10/11/1995EP0676646A1 Magnetic sensor
10/11/1995EP0676035A1 Compensation system for electronic compass
10/11/1995EP0597014B1 Portable station for the measurement and adjustment of the magnetic signature of a naval vessel
10/10/1995US5457388 Magnetic resonance apparatus including elements for homogenizing the magnetic field
10/10/1995US5457387 Magnetic resonance imager with removable element RF coil
10/10/1995US5457386 Multiple-coil adopting a quadrature detection method applied thereto and a signal processing circuit employing the same in an MRI apparatus in a vertical magnetic system
10/10/1995US5457385 NQR methods and apparatus
10/10/1995US5457383 Low power consumption fluxmeter for determining magnetic field strength in three dimensions
10/10/1995US5457382 Apparatus for testing documents having magnetic properties
10/05/1995WO1995026547A2 Magneto-resistive device, and magnetic head comprising such a device
10/05/1995DE4405979C1 Nuclear magnetic resonance imaging system
10/04/1995EP0675554A1 Magnetoresistive effect element
10/04/1995EP0675421A1 Vehicle position determining apparatus
10/04/1995EP0675372A1 MR imaging apparatus
10/04/1995EP0675371A2 Magnetic head having magnetoresistive sensor
10/04/1995EP0675370A1 Flux transformer formed of an oxide superconducting thin film and method for manufacturing the same
10/04/1995EP0675367A2 Voltage proportional replication device using magnetoresistive sensing elements
10/04/1995EP0675339A1 Geomagnetic direction sensor
10/04/1995EP0674771A1 Process for determination of the intrinsic magnetic permeability of oblong ferromagnetic elements and electromagnetic properties of composite materials composed of such elements.
10/04/1995EP0674770A1 Magneto-resistive sensor with shortened measurement layers.
10/04/1995EP0674769A1 Magneto-resistive sensor with a synthetic anti-ferromagnet, and a method of producing the sensor.
10/03/1995US5455512 Eddy current compensation in magnetic resonance imaging
10/03/1995US5455511 Digital directional resonance magnetometer
09/1995
09/28/1995WO1995025964A1 Method and appliance for controlling the grinding of mineral raw materials
09/28/1995DE19511124A1 Testphantom für Informationssysteme Test Phantom of Information Systems
09/28/1995DE19510147A1 Obtaining MR angiography image of layer in living patient
09/27/1995EP0674327A1 Spin valve film
09/27/1995EP0673621A1 A medical appliance for use in magnetic resonance imaging procedures
09/26/1995US5453692 RF probe for nuclear magnetic resonance imaging (MRI) devices
09/26/1995US5453691 Miniaturized squid module having an intermediate super conducting support for connecting squid input terminals to gradiometer wires
09/26/1995US5453690 Squid magnetometer in which feedback current for a squid flux-locked-loop is conductively coupled into the input circuit of the squid
09/26/1995US5453689 Magnetometer having periodic winding structure and material property estimator
09/26/1995US5453687 Method and a device to determine the spatial arrangement of a directionally sensitive magnetic field sensor
09/20/1995EP0672916A1 Selective control of magnetization transfer in multiple-site exchange systems
09/20/1995EP0672915A1 Wide aperture gradient set
09/20/1995EP0672914A1 Device for use in combination with a magnetic resonance imaging apparatus
09/20/1995EP0672913A2 Magnetic field sensor
09/20/1995EP0672887A1 Apparatus for determining the spatial position of a movable sensor with respect to a reference element
09/20/1995EP0672303A1 Magneto-resistance device, and magnetic head employing such a device
09/20/1995EP0672261A1 Characterisation of magnetic materials.
09/20/1995EP0672260A1 Arrangement for reading information from a track on a record carrier comprising a fast settling read amplifier for magneto-resistive heads
09/20/1995EP0672259A1 Arrangement for reading information from a track on a record carrier
09/19/1995US5452204 High speed image constructing unit for a magnetic resonance imaging system
09/19/1995US5452163 Multilayer magnetoresistive sensor
09/19/1995US5452148 Preamplifing circuit for a magnetoresistance device
09/19/1995US5451878 Non-resonant gradient field accelerator
09/19/1995US5451877 Method for the compensation of eddy currents caused by gradients in a nuclear magnetic resonance apparatus
09/19/1995US5451876 MRI system with dynamic receiver gain
09/19/1995US5451875 Technique for reducing aliasing artifacts wtih insertable gradient coils
09/19/1995US5451874 Method and system for providing heterodyne pumping of magnetic resonance
09/19/1995US5451871 Pick-up coil assemblies and system for use in a multi-channel squid magnetometer
09/19/1995US5451864 Magneto-optical sensor
09/19/1995US5451232 Probe for MRI imaging and spectroscopy particularly in the cervical region
09/14/1995WO1995024184A1 Gas filled microspheres as magnetic resonance imaging contrast agents
09/14/1995DE4422069C1 HF switching diode control circuit
09/14/1995DE4408195A1 High resolution NMR resonator for chemical, biological analysis
09/14/1995DE4404684C1 IC engine ignition testing