| Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887) |
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| 07/04/1990 | CN1008663B Thermomagnetic characteristics tester for rare-earth permanent magnet |
| 07/03/1990 | US4939645 Method and apparatus to reduce transform compression visual artifacts in medical images |
| 07/03/1990 | US4939563 Double carrier deflection high sensitivity magnetic sensor |
| 07/03/1990 | US4939465 Probe head for nuclear magnetic resonance (NMR) measurements, in particular for use in NMR tomography |
| 07/03/1990 | US4939464 NMR-PET scanner apparatus |
| 07/03/1990 | US4939463 Image reconstruction method in NMR imaging |
| 07/03/1990 | US4939462 Method and apparatus for MRI |
| 07/03/1990 | US4939461 Method of determining the nuclear magnetization distribution, and device for performing the method |
| 07/03/1990 | US4939459 High sensitivity magnetic sensor |
| 07/03/1990 | US4939458 Method and apparatus for quantifying superconductivity |
| 07/03/1990 | US4939045 Rotational hysteresis |
| 06/28/1990 | WO1990007179A1 Thin film magnetic element having a rhombic shape |
| 06/28/1990 | WO1990007128A1 Efficient remote transmission line probe tuning for nmr apparatus |
| 06/27/1990 | EP0375656A2 Cryogenic vessel for a superconducting apparatus |
| 06/27/1990 | EP0375499A1 Magnetic-detection method, and apparatus for carrying out this method |
| 06/27/1990 | EP0375314A2 Method and system for obtaining NMR images |
| 06/27/1990 | EP0375108A2 Indium arsenide magnetoresistor |
| 06/27/1990 | EP0375107A2 Improved magnetoresistors |
| 06/27/1990 | EP0375074A1 Improvements in and relating to magnetic resonance imaging |
| 06/27/1990 | EP0374994A1 Rf coil system having several curface coils |
| 06/27/1990 | EP0374377A2 Passive shims for correction of (3,2) and (3,-2) harmonic terms in magnetic resonance magnets |
| 06/27/1990 | EP0374376A2 Method for providing multiple coaxial cable connections to a radio-frequency antenna without baluns |
| 06/27/1990 | EP0374189A1 Electromagnet and method of forming same |
| 06/27/1990 | EP0266398A4 Reduced noise nmr localization system. |
| 06/27/1990 | EP0264442A4 Interleaved pulse sequence for nmr image acquisition. |
| 06/27/1990 | CA2006644A1 Method of preparing polyvinyl alcohol gel and mri phantom |
| 06/26/1990 | US4937545 System of permanent magnets for an intense magnetic field |
| 06/26/1990 | US4937526 Adaptive method for reducing motion and flow artifacts in NMR images |
| 06/26/1990 | US4937525 SQUID-magnetometer for measuring weak magnetic fields with gradiometer loops and Josephson tunnel elements on a common carrier |
| 06/26/1990 | CA1270902A1 Nuclear magnetic resonance sensing apparatus and techniques |
| 06/23/1990 | CA2006405A1 Magnetic resonance imaging |
| 06/20/1990 | EP0373747A2 Enhanced s/n mri method and apparatus for short tr nutation sequences |
| 06/20/1990 | CA2005763A1 Magnetic detection method and device |
| 06/19/1990 | US4935714 Low thermal conductance support for a radiation shield in a MR magnet |
| 06/14/1990 | WO1990006524A1 Magnetic resonance signal acquisition methods |
| 06/14/1990 | WO1990006523A1 Process for the selective excitation of nmr signals |
| 06/14/1990 | WO1990006081A1 A fiberoptic display for a video image |
| 06/13/1990 | EP0373000A2 Magnetic resonance apparatus |
| 06/13/1990 | EP0372814A2 Magnetic resonance imaging system |
| 06/13/1990 | EP0372168A2 Defect detection using intermodulation signals |
| 06/13/1990 | EP0372096A1 Gradient coil system for a nuclear spin resonance tomograph |
| 06/12/1990 | US4933981 Sound system |
| 06/12/1990 | US4933888 Process for the digitization and linearization of a transducer with a quasi-sinusoidal periodic characteristic and corresponding apparatus |
| 06/12/1990 | US4933844 Measurement of blood lipoprotein constituents by analysis of data acquired from an NMR spectrometer |
| 06/12/1990 | US4933639 Axis translator for magnetic resonance imaging |
| 06/12/1990 | US4933638 Borehole measurement of NMR characteristics of earth formations, and interpretations thereof |
| 06/12/1990 | US4933637 Apparatus for detecting a magnetic field having an excitation current source unit, a detection unit and a current control source unit |
| 06/12/1990 | US4933629 Method and apparatus for optically measuring electric and magnetic quantities having an optical sensing head exhibiting the Pockel's and Faraday effects |
| 06/12/1990 | US4933580 Magneto-strictive torque sensor |
| 06/12/1990 | US4933456 Stable, soluble |
| 06/12/1990 | US4932411 Intervivo coil for a nuclear magnetic resonance tomographic apparatus |
| 06/06/1990 | EP0371775A2 Permanent magnet arrangement |
| 06/06/1990 | EP0371477A2 Magnetic resonance imaging method for moving object |
| 06/06/1990 | EP0371350A1 Support structure for high field magnet coils |
| 06/06/1990 | EP0371349A2 A method of phase and amplitude correction of NMR signals using a reference marker |
| 06/05/1990 | US4931760 Uniform magnetic field generator |
| 06/05/1990 | US4931759 Magnetic resonance imaging magnet having minimally symmetric ferromagnetic shield |
| 06/05/1990 | US4931735 Superconductive magnet system comprising superconductive cylinders |
| 06/05/1990 | US4931734 Magnetic resonance apparatus having a quadrature RF coil system |
| 06/05/1990 | US4931733 Method and apparatus for determining shim coil current in nuclear magnetic resonance imaging |
| 06/05/1990 | US4931732 Magnetic flexure system for determining superconductive properties of a sample |
| 06/05/1990 | US4931730 Method and apparatus for non-destructive materials testing and magnetostructural materials investigations |
| 06/05/1990 | US4931719 Hall-effect sensor arrangement |
| 06/05/1990 | US4930508 Reducing respiratory motion artifacts in nuclear magnetic resonance images |
| 06/05/1990 | CA2004585A1 Fiberoptic display for a video image |
| 05/31/1990 | WO1990005986A2 Magnetic field generating assembly |
| 05/31/1990 | WO1990005920A1 Reducing motion artifacts in nmr images |
| 05/31/1990 | WO1990005519A1 System for determining the position of receptor regions |
| 05/30/1990 | EP0370692A2 Magnetic resonance imaging methods and apparatus |
| 05/30/1990 | EP0370333A2 NMR imaging of metabolites using a multiple quantum excitation sequence |
| 05/30/1990 | EP0370138A1 Magnetic resonance method and device for suppressing a signal from a chemical shift component in a longitudinal relaxation time weighted magnetic resonance image |
| 05/30/1990 | EP0370033A1 Process and device for microwave analysis |
| 05/29/1990 | US4929899 Fluxgate magnetometer apparatus and adjustment method to maintain accuracy over a wide temperature range |
| 05/29/1990 | US4929894 Method and apparatus for increasing throughput on disk drive quality control testing |
| 05/29/1990 | US4929881 Probe for nuclear magnetic resonance apparatus |
| 05/29/1990 | CA1269736A1 Metal detector for detecting product impurities |
| 05/29/1990 | CA1269703A1 Method of and device for the phase correction of mr inversion recovery images |
| 05/23/1990 | EP0369538A2 Nuclear spin tomography method for determining the nuclear magnetization in a number of parallel slices |
| 05/23/1990 | EP0369160A2 Magnetoresistive magnetic field sensor |
| 05/23/1990 | EP0232309B1 Cardiac and respiratory gated magnetic resonance imaging |
| 05/22/1990 | US4928067 Non-intrusive fiber optic electromagnetic field probe apparatus and associated methods |
| 05/22/1990 | US4928064 Hybrid surface coils |
| 05/22/1990 | US4928063 Automatic eddy current correction |
| 05/22/1990 | US4927624 Clay magnetic resonance contrast agents for gastrointestinal comsumption or introduction |
| 05/17/1990 | WO1990005369A1 Magnetic field generating assembly |
| 05/17/1990 | WO1990005313A1 Device for interfacing mri with other imaging modalities |
| 05/17/1990 | WO1990005312A1 Magnetic susceptibility imaging (msi) |
| 05/17/1990 | DE3937052A1 Operation instrument for examining object - copes with e.g. biopsy tube with detection by NMR process |
| 05/17/1990 | DE3838252A1 Method for tuning the sample head of an NMR spectrometer, and an NMR spectrometer designed for carrying out the method |
| 05/16/1990 | EP0368401A1 Magnetic resonance method and device |
| 05/15/1990 | US4926289 Actively shielded, superconducting magnet of an NMR tomography apparatus |
| 05/15/1990 | US4926226 Magnetic field sensors |
| 05/15/1990 | US4926126 Probehead of magnetic resonance apparatus |
| 05/15/1990 | US4926125 Surface gradient assembly for high speed nuclear magnetic resonance imaging |
| 05/15/1990 | US4926124 Method for the removal of artifacts in an NMR imaging experiment |
| 05/15/1990 | US4924868 Surface coil for a nuclear magnetic resonance apparatus |
| 05/15/1990 | CA1269134A1 Near field probe |
| 05/09/1990 | EP0367595A1 Torque detecting device |
| 05/09/1990 | EP0367494A2 Method and apparatus for oil and gas exploration |
| 05/09/1990 | EP0367416A1 Superconductive apparatus comprising a superconductive device airtightly packaged |