| Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887) |
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| 11/06/1990 | CA1275921C Ferrioxamine paramagnetic contrast agents for mr imaging |
| 11/01/1990 | WO1990013046A1 Method and apparatus for conducting variable-temperature solid state magnetic resonance spectroscopy |
| 11/01/1990 | WO1990013045A1 Variable position surface coil stabilizer for magnetic resonance imaging |
| 11/01/1990 | WO1990013044A1 Multiparameter magnetic inspection system |
| 11/01/1990 | CA2015432A1 Method and apparatus for dynamic magnetic field neutralization |
| 11/01/1990 | CA2010137A1 Apparatus for propagating a quench in a superconducting magnet |
| 10/31/1990 | EP0395248A2 Magnetic field and eddy current measuring method |
| 10/31/1990 | EP0394782A2 Etched z-axis gradient coils for NMR System |
| 10/31/1990 | EP0394508A1 Surface coil for a nuclear spin resonance apparatus |
| 10/31/1990 | EP0394504A1 A method for exciting transverse magnetization in NMR pulse experiments |
| 10/31/1990 | EP0394445A1 Method of limiting the region for magnetic resonance imaging |
| 10/31/1990 | DE3914302A1 Detecting spin resonance spectra - detecting spectra of specimens with groups of nuclei of same type using sequence of HF pulses and de-phasing pulse |
| 10/30/1990 | US4967298 Magnetic head with magnetoresistive sensor, inductive write head, and shield |
| 10/30/1990 | US4967156 Thin film high permeability magnetic core flux gate device for measuring a weak magnetic field |
| 10/30/1990 | US4967155 Environmentally controlled media defect detection system for Winchester disk drives |
| 10/30/1990 | US4967038 Dry electrode brain wave recording system |
| 10/30/1990 | US4966149 Reducing the effects of coherence in magnetic resonance imaging |
| 10/30/1990 | CA1275695C Compensation coil for temporal drift of a superconducting magnet |
| 10/30/1990 | CA1275694C Method for volume localized spectral editing of nmr signals produced by metabolites containing coupled spins |
| 10/30/1990 | CA1275693C Balanced self-shielded gradient coils |
| 10/25/1990 | WO1990013047A1 Magnetic resonance imaging method |
| 10/25/1990 | DE4011588A1 Verfahren zur zerstoerungsfreien ermittlung mehrerer parameter der mechanischen beschaffenheit metallischer werkstoffe und einrichtung zur durchfuehrung dieses verfahrens A method for nondestructive determination of several parameters of the mechanical texture of metallic materials and device for implementing said method |
| 10/24/1990 | EP0393889A2 Optical system |
| 10/24/1990 | EP0393758A1 Method of determining a nuclear magnetization distribution of a subvolume of an object, method of shimming a part of a steady field in which the object is situated, and magnetic resonance device for performing such a method |
| 10/24/1990 | EP0393745A2 Method for nuclear resonance spectroscopy of carbon and apparatus for carrying out the method |
| 10/24/1990 | EP0393092A1 Nmr imaging device, process for correcting non-uniformity and process for obtaining magnets used in said device. |
| 10/24/1990 | EP0312586A4 Spurious resonance control for nmr observe coils |
| 10/23/1990 | US4965521 Method and apparatus for compensating eddy current effects in a magnetic resonance device having pulsed magnetic field gradients |
| 10/23/1990 | US4965520 Magnetic resonance imaging method |
| 10/23/1990 | US4965518 Modified viscometer for employment in torque magnetometry |
| 10/23/1990 | US4965517 Flux concentrator for magnetic sensors |
| 10/18/1990 | WO1990012329A1 Region selection in nuclear magnetic resonance inspection |
| 10/18/1990 | WO1990012328A1 Double tuned bird cage coil |
| 10/17/1990 | EP0392945A1 Micromagnetometer with capacitive detection |
| 10/17/1990 | EP0392574A2 Procedure for the localized nuclear magnetic resonance spectroscopy and equipment for the working of the procedure |
| 10/17/1990 | CN2064065U Magnectic sensitive a.c/d.c mutual-inductor |
| 10/16/1990 | USRE33391 Process for imaging by nuclear magnetic resonance |
| 10/16/1990 | US4963827 Intermittently activated magnetic shield arrangement for reducing noise and offsets in solid state magnetic field sensors |
| 10/16/1990 | US4963818 Current sensor having an element made of amorphous magnetic metal |
| 10/16/1990 | US4963789 Method and apparatus for dynamic magnetic field neutralization |
| 10/16/1990 | US4963344 Administering biocompatible lanthanide complex |
| 10/16/1990 | US4962763 Magnetic resonance image synthesizing system |
| 10/11/1990 | DE3911193A1 Method for quality control of the electrical and magnetic properties of magnetic materials |
| 10/10/1990 | EP0391515A2 MRI compensated for spurious rapid variations in "static" magnetic field during a single MRI sequence |
| 10/10/1990 | EP0391279A2 Method and apparatus for nuclear magnetic resonance spectroscopy with optimal RF power setting |
| 10/10/1990 | EP0391160A1 Variable reluctance sensor for detecting the rate of rotary or linear movement |
| 10/10/1990 | EP0390935A1 Calibration method for multichannel squid systems with gradiometers in any order |
| 10/10/1990 | EP0390901A1 Magnetic field generating assembly and method. |
| 10/10/1990 | EP0233906B1 Magnetic resonance imaging of high velocity flows |
| 10/09/1990 | US4962357 Two-dimensional method for spectral editing of NMR signals produced by metabolites containing coupled spins |
| 10/09/1990 | US4961426 Method for retrospectively gating NMR data |
| 10/04/1990 | DE3914115A1 Arrangement for feeding specimen soln. into specimen cell - uses syringe with valve connection to soln. reservoir or flushing gas source |
| 10/03/1990 | EP0390582A1 A magnetic sensor |
| 10/03/1990 | EP0390581A2 Instrument for concurrently optically measuring thermal and electric quantities |
| 10/03/1990 | EP0390476A2 A coil system for a magnetic resonance imaging system |
| 10/03/1990 | EP0390405A1 Magnetic sensor unit |
| 10/03/1990 | EP0390176A2 Testing method and apparatus by use of NMR |
| 10/03/1990 | EP0390175A2 Multi-echo NMR imaging method |
| 10/03/1990 | EP0390086A2 Magnetic resonance imaging method. |
| 10/03/1990 | EP0389911A2 Method and apparatus for reducing base field shifts in a magnetic resonance device due to pulsed field gradients |
| 10/03/1990 | EP0389868A1 Nuclear spin tomograph |
| 10/03/1990 | EP0389666A1 Arrangement for producing slice images with a nuclear spin tomograph, and method for using this arrangement |
| 10/02/1990 | US4961054 Gradient current speed-up circuit for high-speed NMR imaging system |
| 10/02/1990 | US4960106 Endoscope apparatus |
| 10/02/1990 | US4959964 Cryostat with refrigerator containing superconductive magnet |
| 09/26/1990 | EP0389390A1 Micromagnetometer with flexible bar |
| 09/26/1990 | EP0388712A2 Magnetic pattern viewer |
| 09/26/1990 | EP0388451A1 Quadrature surface coils for magnetic resonance imaging. |
| 09/25/1990 | US4959613 NMR imaging apparatus |
| 09/25/1990 | US4959612 Method of heteronuclear decoupling in magnetic resonance spectroscopy, and device for determining a spectrum |
| 09/25/1990 | US4959611 Out-of-slice artifact reduction technique for magnetic resonance imagers |
| 09/25/1990 | US4959610 Magnetic resonance apparatus |
| 09/25/1990 | US4958637 MR examining apparatus of heart beat synchronous type |
| 09/25/1990 | US4958626 Through a polyvinyl alcohol hydrogel |
| 09/25/1990 | CA1274598A1 Apparatus having capacitive sensor and metal detector for detecting objects concealed behind surfaces |
| 09/20/1990 | WO1990010880A1 Process and device for locating submarines |
| 09/20/1990 | WO1990010877A1 Magnet system |
| 09/20/1990 | DE4007200A1 Hall effect measuring device - has Hall integrated circuit supported by spring in precise position e.g. for crankshaft angle sensor for IC engine ignition timing |
| 09/20/1990 | DE3908623A1 Process for the steric stabilisation of iron ferrite particles |
| 09/20/1990 | DE3908392A1 Verfahren zur lokalisierten magnetischen resonanz-spektroskopie (losy) und zur schichtselektiven anregung von transversalmagnetisierungen (slise) A method for localized magnetic resonance spectroscopy (losy) and slice-selective excitation of transversalmagnetisierungen (slise) |
| 09/18/1990 | US4958282 3-D image reconstruction using Fourier transformation with differing resolutions of image axes |
| 09/18/1990 | US4958126 Probe for magnetic resonance spectrometric measures at very high temperatures |
| 09/18/1990 | US4957939 Sterile pharmaceutical compositions of gadolinium chelates useful enhancing NMR imaging |
| 09/18/1990 | US4956974 Replacement method and apparatus for a cryogenic refrigeration unit |
| 09/14/1990 | WO1990010878A1 Process for magnetic resonant spectroscopy or tomography in a preselected region of a material and application thereof |
| 09/13/1990 | DE3906513A1 Device for measuring weak, low-frequency magnetic fields |
| 09/12/1990 | EP0386824A2 Superconductive gradiometer for weak magnetic-field measurement, and method of producing same |
| 09/12/1990 | EP0386822A2 Nuclear magnetic resonance investigation process and apparatus for utilizing this process |
| 09/12/1990 | EP0386199A1 Method for introducing oxygen-17 into tissues for imaging in a magnetic resonance imaging system. |
| 09/12/1990 | EP0386054A1 Magnetic field homogenization in nmr spectroscopy |
| 09/12/1990 | EP0233236B1 Improved magnetic resonance reconstruction and scanning techniques using known information, constraints, and symmetry relations |
| 09/11/1990 | US4956788 In a Fourier transform ion cyclotron resonance mass spectrometer |
| 09/11/1990 | US4956736 Thin film magnetic element having a rhombic shape |
| 09/11/1990 | US4956609 Divisible coil system for NMR imaging apparatus |
| 09/11/1990 | US4956608 Apparatus for propagating a quench in a superconducting magnet |
| 09/11/1990 | US4956607 Method and apparatus for optically measuring electric current and/or magnetic field |
| 09/11/1990 | US4955389 Apparatus for stimulation with optical stimuli |
| 09/06/1990 | DE3905564A1 Arrangement for nuclear magnetic resonance (NMR, nuclear spin resonance) examination devices |
| 09/05/1990 | EP0385548A1 Magnetic resonance method for obtaining selected spectra |
| 09/05/1990 | EP0385367A1 Intracavity probe and interface device for MRI imaging and spectroscopy |