| Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887) |
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| 02/16/1994 | EP0582912A1 Physical property measuring apparatus and method therefor |
| 02/16/1994 | EP0582617A1 Methods and apparatus for detecting substances |
| 02/16/1994 | EP0582564A1 Portable nmr and nqr spectrometers |
| 02/16/1994 | EP0264442B1 Interleaved pulse sequence for nmr image acquisition |
| 02/16/1994 | CN1082200A 线性霍尔电路 Linear Hall circuit |
| 02/15/1994 | US5287237 Formed of iron manganese alloy containing iridium and rhodium, ruthenium and/or platinum |
| 02/15/1994 | US5287059 Saturable core magnetometer with a parallel resonant circuit in which the W3 DC level changes with a change in an external magnetic field |
| 02/15/1994 | US5287058 Digital magnetic flux measuring apparatus using superconducting quantum interference device with flux trapping prevention features |
| 02/15/1994 | US5287057 Superconducting circuit having a rectifier for converting a bipolar signal to a unipolar signal |
| 02/15/1994 | US5287056 Surface magnetometer with modulated flux gate section |
| 02/15/1994 | US5285787 Apparatus for calculating coordinate data of desired point in subject to be examined |
| 02/12/1994 | CA2103634A1 Dc superconducting quantum interference device |
| 02/10/1994 | DE4326516A1 High frequency probe for NMR imaging equipment - contains transmit-receive coils for feeding HF power to coaxial hollow cylindrical resonators bridged by figure-of-eight coils to eliminate coupling |
| 02/10/1994 | DE4225592A1 Suppression of peripheral stimulations in NMR EPI tomography for preventing nerve stimulation or muscular spasm - providing closed conductor copper@ loop or mesh around stimulation-sensitive regions e.g. head, outside of region to be analysed |
| 02/09/1994 | EP0582465A1 Magnetoresistance effect element |
| 02/09/1994 | CN2155576Y Narrow gap field tester |
| 02/08/1994 | US5285161 Circuitry for driving field-generating coil of magnetic resonance imaging system |
| 02/08/1994 | US5285160 Magnetic resonance apparatus comprising adjacently arranged RF coils systems |
| 02/08/1994 | US5285159 RF pulse cascade for the generation of NMR spectra |
| 02/08/1994 | US5285158 NMR angiography using fast pulse sequences with preparatory pulses |
| 02/08/1994 | US5285157 Reduction of truncation caused artifacts |
| 02/08/1994 | US5285156 Measurement of cross-relaxation rates between selected pairs of nuclei |
| 02/08/1994 | US5285155 Method and apparatus for magnetic flux locking based upon a history of plural comparisons of the SQUID output signal and a predetermined signal |
| 02/08/1994 | US5284646 Hepatocyte specific receptor mediated endocytosis type magnetic resonance imaging contrast agents |
| 02/08/1994 | US5284144 Apparatus for hyperthermia treatment of cancer |
| 02/03/1994 | WO1994002951A1 High field magnets for medical applications |
| 02/03/1994 | WO1994002865A1 Detection of nitric oxide using electron spin resonance |
| 02/03/1994 | WO1994002864A1 Multichannel sensor/squid magnetometer array |
| 02/03/1994 | WO1994002863A1 Compact ac magnetic field analyzer/dosimeter |
| 02/03/1994 | DE4325206A1 Stereotaxic accessory for NMR tomography - facilitates location and marking for breast scanning using NMR transparent plates and NMR contrasting marker grids |
| 02/03/1994 | DE4225433A1 Illumination system for interior of NMR tomographic appts. - couples light from halogen lamp at outside rear of appts. to optical fibre bundle which is formed at light exit end as sinusoidal flat band along axial direction of chamber |
| 02/03/1994 | CA2141188A1 High field magnets for medical applications |
| 02/02/1994 | EP0581666A2 Pulsed nuclear magnetism tool for formation evaluation while drilling |
| 02/02/1994 | EP0581643A1 Method for dating a geological layer |
| 02/02/1994 | EP0581444A2 High sensitivity superconductive digitizer |
| 02/02/1994 | EP0580878A1 The use of dispersions of magneto-ionic particles as MRI contrast media |
| 02/02/1994 | EP0580665A1 Assessment of renal malfunction by esr spectroscopy |
| 02/02/1994 | EP0580640A1 Apparatus and method for stabilizing the background magnetic field during mri |
| 02/02/1994 | EP0538255B1 Multiple-quantum nmr with frequency-modulated chirp pulses |
| 02/01/1994 | US5283544 Magnetic field generating device used for MRI |
| 02/01/1994 | US5283526 Method for performing single and multiple slice magnetic resonance spectroscopic imaging |
| 02/01/1994 | US5283525 Method and device for the volume-selective extraction of a magnetic resonance spectrum by Hartmann-Hahn transfer |
| 02/01/1994 | US5283524 AC magnetic susceptometer with odd harmonic measurement for analyzing superconductive magnetic materials |
| 02/01/1994 | US5283523 For detecting weak magnetic field signals that change over time |
| 02/01/1994 | US5283522 Method for measuring weak local magnetic signals in the presence of magnetic noise fields |
| 02/01/1994 | US5283036 Apparatus for coupled liquid chromatography and nuclear magnetic resonance spectroscopy measurements |
| 02/01/1994 | US5282318 Position sensor |
| 02/01/1994 | CA1326708C Magnetic system for locating avalanche victims and other lost objects |
| 01/31/1994 | CA2100851A1 Method of dating different levels in a terrestrial geological bed |
| 01/27/1994 | DE4325059A1 Instrument for measuring magnetic sources using SQUID - contains magnetic field detection device and three=dimensional evaluation device for additional magnetic field |
| 01/27/1994 | DE4219610C1 NMR imaging method with single point imaging - only recording exact points in k-space, and not applying gradient field during period of detection window |
| 01/26/1994 | EP0580327A2 Magnetic resonance apparatus |
| 01/26/1994 | EP0580324A2 Magnetic resonance apparatus |
| 01/26/1994 | EP0580187A1 Magnetic field generating device for ESR system |
| 01/26/1994 | EP0579598A1 Permanent magnet assembly. |
| 01/25/1994 | US5282229 Method and apparatus for measuring gap between adjoining fuel rods of fuel assembly |
| 01/25/1994 | US5281918 Sample head for NMR tomography |
| 01/25/1994 | US5281917 Off-resonance spin-locking for enhanced tumor contrast in NMR imaging |
| 01/25/1994 | US5281916 NMR angiography using fast spin echo pulse sequences |
| 01/25/1994 | US5281914 Method of vector magnetic resonance measurement and imaging and associated apparatus |
| 01/25/1994 | US5281913 NMR relaxometry using fixed RF frequency band |
| 01/25/1994 | US5281912 Magneto-optic magnetic-field measuring apparatus for measuring a magnetic field intensity by measuring an angle of diffraction |
| 01/20/1994 | WO1994001785A1 Solenoidal, octopolar, transverse gradient coils |
| 01/20/1994 | WO1994001141A1 Nmr agent |
| 01/19/1994 | EP0579570A2 Procedure for the detection and analysis of elements of a metallic nature |
| 01/19/1994 | EP0579537A1 Magnetometer with polarized light and servo-controlled radio frequency field |
| 01/19/1994 | EP0579473A1 Tunable RF probe for use in NMR spectroscopy experiments and method of tuning |
| 01/19/1994 | EP0579300A2 Phantom for simulating the electric loading in a magnetic resonance apparatus |
| 01/19/1994 | EP0578782A1 Balanced multi-tuned high-power broadband coil for nmr |
| 01/19/1994 | EP0578765A1 Delivery of x-ray contrast agents using receptor mediated endocytosis |
| 01/19/1994 | EP0578688A1 Used battery sorting method and apparatus. |
| 01/19/1994 | EP0578686A1 Nqr methods and apparatus |
| 01/19/1994 | EP0578685A1 Method of and apparatus for nqr testing |
| 01/18/1994 | US5280428 Method and apparatus for projecting diagnostic images from volumed diagnostic data accessed in data tubes |
| 01/18/1994 | US5280259 Superconductive magnet device with transparent pipes for accommodating field correction shims |
| 01/18/1994 | US5280249 Circularly polarizing local antenna for a nuclear magnetic resonance apparatus |
| 01/18/1994 | US5280248 Biplanar RF coil for magnetic resonance imaging systems |
| 01/18/1994 | US5280247 Magnetic resonance apparatus |
| 01/18/1994 | US5280246 Nuclear magnetic resonance apparatus |
| 01/18/1994 | US5280245 Magnetic resonance apparatus employing delayed self-refocusing RF excitation |
| 01/18/1994 | US5280244 Gradient moment nulling in a fast spin echo NMR pulse sequence |
| 01/18/1994 | US5280243 System for logging a well during the drilling thereof |
| 01/18/1994 | US5280242 Apparatus for detecting a fine magnetic field with characteristic testing function of a DC squid |
| 01/18/1994 | US5280241 Superconducting quantum interference device with the axes of the SQUID loop, input coil, and modulation coil aligned parallel with a plane of the substrate |
| 01/18/1994 | US5280240 Methodology using odd harmonic components of an induced magnetic field for analyzing superconducting magnetic materials and their properties |
| 01/18/1994 | US5280239 Position sensor utilizing primary and secondary coils wound on a toroidal core with flux concentrators |
| 01/12/1994 | EP0577770A1 Method for correcting spectral and imaging data and for using such corrected data in magnet shimming |
| 01/12/1994 | EP0380562B1 Magnetometer employing a saturable core inductor |
| 01/12/1994 | CN1080727A 视频显示器终端磁场探测器 Video display terminal magnetic field detector |
| 01/11/1994 | US5278534 Magnetic structure having a mirror |
| 01/11/1994 | US5278506 Method and circuit for operating a magnetic resonance imaging apparatus for producing tomograms in an arbitrary position |
| 01/11/1994 | US5278505 Self-cancelling RF receive coil used to decouple MRI transmit/receive RF coils |
| 01/11/1994 | US5278504 Gradient coil with off center sweet spot for magnetic resonance imaging |
| 01/11/1994 | US5278503 Configuration for the compensation of external magnetic field interferences in a nuclear resonance spectrometer with superconducting magnet coil |
| 01/11/1994 | US5278502 For reducing eddy currents |
| 01/11/1994 | US5278501 Method and apparatus for measuring fluid transport properties through porous media by NMR imaging |
| 01/11/1994 | US5278500 Planar, core saturation principle, low flux magnetic field sensor |
| 01/11/1994 | US5278499 Fiberoptic apparatus for measuring electromagnetic field intensity with an electro-optic sensor |
| 01/11/1994 | US5278497 Magnetic sensor having a magnet-sensitive plane of an MR element arranged perpendicular to both a substrate plane and a magnet |
| 01/11/1994 | US5277192 Imaging of turbulence with magnetic resonance |