Patents
Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887)
02/2003
02/19/2003EP0678213B1 Magnetoresistive structure with alloy layer
02/19/2003CN1398434A Magnetore sistance effect element and magnetoresistance effect type magnetic head
02/19/2003CN1398433A Magnetoresistance effect element and magnetoresistance effect type magnetic head, and method of mfg. element and magnetic head
02/19/2003CN1397253A Head plate, its design and mfg. method, magnet hood magnet system and magnetic resonance camera
02/18/2003US6522908 Biomagnetic field measuring apparatus
02/18/2003US6522786 Gradient filter and method for three dimensional NMR data set
02/18/2003US6522491 Magnetoresistive element input circuit
02/18/2003US6522145 Magnetic resonance imaging with patient positioning and surgery
02/18/2003US6522144 RF shielding method and apparatus for an open MRI system
02/18/2003US6522143 Birdcage RF coil employing an end ring resonance mode for quadrature operation in magnetic resonance imaging
02/18/2003US6522142 MRI-guided temperature mapping of tissue undergoing thermal treatment
02/18/2003US6522141 MR imaging system with interactive MR geometry prescription control
02/18/2003US6522140 MR imaging method
02/18/2003US6522139 Calibration of timing delays using alternating/repeating waveforms and EPI
02/18/2003US6522138 Resolution enhancement for sequential phase alternated pair nuclear magnetic resonance measurements
02/18/2003US6522137 Two-dimensional magnetic resonance imaging in a borehole
02/18/2003US6522136 Well logging technique and apparatus for determining pore characteristics of earth formations using magnetic resonance
02/18/2003US6522135 Nuclear quadrupole resonance (NQR) method and probe for generating RF magnetic fields in different directions to distinguish NQR from acoustic ringing induced in a sample
02/18/2003US6522132 Linear angular sensor with magnetoresistors
02/18/2003US6521773 That may be linked to antibodies and other molecules; multidentate thiol-containing organic ligand (glutathione), an amine ligand (ammonia), a carboxylate ligand (citrate)
02/18/2003US6521210 Diagnosing a malignancy in in situ tissue.
02/18/2003US6521098 Fabrication method for spin valve sensor with insulating and conducting seed layers
02/18/2003CA2275799C Seimiconductor device evaluation apparatus
02/13/2003WO2003012724A1 System and method for quantitative assessment of joint diseases and the change over time of joint diseases
02/13/2003WO2003012459A1 Magnetic field sensor using microelectromechanical system
02/13/2003WO2003012416A1 Method of determining presence and concentration of lipoprotein x in blood plasma and serum
02/13/2003WO2003011113A2 Systems and methods for targeted magnetic resonance imaging of the vascular system
02/13/2003WO2002082103A3 Solvent susceptibility compensation for coupled lc-nmr
02/13/2003US20030032877 Method and apparatus for anatomically tailored k-space sampling and recessed elliptical view ordering for bolus-enhanced 3D MR angiography
02/13/2003US20030031992 Platform independent telecollaboration medical environments
02/13/2003US20030031894 In-situ oxidized films for use as gap layers for a spin-valve sensor and methods of manufacture
02/13/2003US20030030948 CPP type magnetic sensor or magnetic sensor using tunnel effect, and manufacturing method therefor
02/13/2003US20030030947 Magnetic sensing element having hard bias layer formed on bias underlayer and process for manufacturing the same
02/13/2003US20030030946 Exchange coupled film having magnetic layer with non-uniform composition and magnetic sensing element including the same
02/13/2003US20030030944 In-situ oxidized films for use as cap and gap layers in a spin-valve sensor and methods of manufacture
02/13/2003US20030030558 Use of isotopes to provide information to an article
02/13/2003US20030030522 Magnetic switch capable of instantaneous switching of an output signal and magnetic sensor
02/13/2003US20030030438 Extended maxwell pair gradient coils
02/13/2003US20030030437 Magnetic resonance imaging using smash
02/13/2003US20030030436 Method for measuring the magnetic resonance (NMR) by steady state signals (SSFP)
02/13/2003US20030030435 Method for coherent steady-state imaging of constant-velocity flowing fluids
02/13/2003US20030030434 Exchange coupling film having improved wettability of seed layer
02/13/2003US20030030432 Arrangement for measuring the magnetic field strength
02/13/2003US20030029345 Ultra sensitive magnetic field sensors
02/13/2003DE10156234C1 Superconductive nuclear magnetic resonance magnetic coil system, uses superconductive switches for short-circuiting respective parts of magnetic coil system winding for drift compensation
02/13/2003CA2455210A1 Systems and methods for targeted magnetic resonance imaging of the vascular system
02/13/2003CA2452547A1 System and method for quantitative assessment of joint diseases and the change over time of joint diseases
02/12/2003EP1282902A2 Magnetic multilayer structure with improved magnetic field range
02/12/2003EP1129359B1 Apparatus and method for remote current sensing
02/12/2003CN2534973Y Magnetic resonance imaging magnet compensated by thermomagnetic alloy
02/12/2003CN1396460A Spin exciting method, magnetic resonance imaging method and magnetic resonance imaging system
02/12/2003CN1395905A Chromatographic photographic instrument with more stable basic magnetic-field uniformity at position and time
02/12/2003CN1395904A Magnetic resonance inaging system
02/12/2003CN1101542C Magnetoresistive sensor for measuring dimension
02/11/2003US6519489 A method for analyzing cerebrospinal fluid perfusion in a living subject comprising the steps of: injecting a contrast agent directly into volumes, in a volume of interest, filled with cerebrospinal fluid via a minimally invasive access
02/11/2003US6519343 Active control of acoustic output in gradient coils
02/11/2003US6519124 Magnetic tunnel junction read head using a hybrid, low-magnetization flux guide
02/11/2003US6519123 Method to manufacture magnetic tunneling elements using inductively coupled plasma
02/11/2003US6519120 Ap-pinned spin valves with enhanced GMR and thermal stability
02/11/2003US6519117 Dual AP pinned GMR head with offset layer
02/11/2003US6518762 Device for stabilizing parts of a body particularly for computed tomography diagnostics
02/11/2003US6518761 MRI apparatus provided with axially stiff suspension elements for the gradient coil system
02/11/2003US6518760 Magnetic resonance imaging method with sub-sampled acquisition
02/11/2003US6518759 Motion correction of magnetic resonance images
02/11/2003US6518758 Methods and apparatus for measuring flow velocity in a wellbore using NMR and applications using same
02/11/2003US6518757 Use of CPMG sequences with phase cycled refocusing pulses in inside-out NMR for phase encoded imaging and to eliminate coherent ringing within one scan
02/11/2003US6518755 Measurement technique and apparatus for high-resolution multi-volume NMR well logging
02/11/2003US6518754 Powerful bonded nonconducting permanent magnet for downhole use
02/11/2003US6518747 Method and apparatus for quantitative determination of accumulations of magnetic particles
02/11/2003US6518069 Methods and computer program products for determining risk of developing type 2 diabetes and other insulin resistance related disorders
02/11/2003US6517896 Forming very thin composite layer of cobalt, nickel and iron free layer
02/11/2003CA2166068C Pulsed low frequency epr spectrometer and imager
02/06/2003WO2003010849A1 Cavity for epr spectroscopy having axially uniform field
02/06/2003WO2003010836A1 Semiconductor hall sensor
02/06/2003WO2003010551A1 Rf-safe invasive device
02/06/2003WO2002073217A3 Planar layout for the operation of an rf-squid magnetometer
02/06/2003WO2002032306A3 Method and apparatus for performing neuroimaging
02/06/2003WO2002032291A3 Imaging of enzymatic activity
02/06/2003US20030028101 Systems and methods for targeted magnetic resonance imaging of the vascular system
02/06/2003US20030028097 Immobilizer probe system and method
02/06/2003US20030028095 Magnetic resonance imaging probe
02/06/2003US20030028094 Biopsy and sampling needle antennas for magnetic resonance imaging-guided biopsies
02/06/2003US20030028093 Exponential decay modeling in spectroscopy
02/06/2003US20030026467 Color magnetic resonance imaging
02/06/2003US20030026049 GMR magnetic transducer with nano-oxide exchange coupled free layers
02/06/2003US20030026047 Junction stability and yield for spin valve heads
02/06/2003US20030025582 Magnetic resonance tomography apparatus having damping laminated sheets for reducing vibrations
02/06/2003US20030025502 Inclined magnetic field generation coil and magnetic field generator for MRI
02/06/2003US20030025501 Magnetic resonance tomography apparatus with improved spatial and time stabilization of the homogeneity of the magnetic basic field
02/06/2003US20030025500 Synthesised averaging using smash
02/06/2003US20030025499 Magnetic resonance imaging
02/06/2003DE10111674C2 Vorrichtung zum Transport sowie zur exakten Positionierung eines Probengläschens in einem hochauflösenden NRM-Spektrometer Apparatus for transport and exact positioning of the sample tube in a high-resolution spectrometer NRM
02/06/2003DE10111672C2 Vorrichtung zur genauen Zentrierung eines NMR-Probengläschens A device for accurate centering of an NMR sample tube
02/06/2003DE10056874C2 Verfahren zum Betrieb eines Magnetresonanzgeräts, bei dem Lageveränderungen mittels orbitaler Navigatorechos erfasst werden Method for operating a magnetic resonance apparatus that collects the changes in position by means of orbital navigator echoes
02/05/2003EP1281980A1 Magnetic sensor
02/05/2003EP1281979A2 Method and system of spectroscopic measurement of magnetic fields
02/05/2003EP1281092A1 Magnetic resonance apparatus including an rf magnetic flux guiding structure for improving the signal-to-noise ratio
02/05/2003EP1281043A1 Electronic compass
02/05/2003EP1280468A2 Mri ablation catheter
02/05/2003EP1280456A2 Drug deliver catheter device with active electrode