Patents
Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887)
01/2003
01/08/2003EP1272105A2 Method and apparatus for objectively measuring pain, pain treatment and other related techniques
01/08/2003CN1389935A Fixing device of plate-type magnetic-resistance sensing element
01/08/2003CN1389740A Multi-echo-wave imaging method
01/08/2003CN1098068C Container with multi-phase composition for use in diagnostic and therapeutic applications
01/07/2003US6505064 Diagnostic imaging systems and methods employing temporally resolved intensity tracing
01/07/2003US6505063 Diagnostic imaging system with ultrasound probe
01/07/2003US6504690 Spin-tunnel magneto-resistance type magnetic sensor
01/07/2003US6504688 Magnetoresistive sensor capable of providing strong exchange coupling magnetic field, and thin-film magnetic head using the same
01/07/2003US6504462 Magnet structure having a passively controllable homogeneous field
01/07/2003US6504461 Open magnet with recessed field shaping coils
01/07/2003US6504374 Control circuit device, particularly for a gradient system of a magnetic resonance apparatus
01/07/2003US6504373 Magnetic resonance imaging apparatus
01/07/2003US6504372 High field open magnetic resonance magnet with reduced vibration
01/07/2003US6504371 MRI magnet with enhanced patient entry and positioning
01/07/2003US6504370 Gradient coil system
01/07/2003US6504369 Decoupling two or more channels on RF coil systems
01/07/2003US6504368 Spectroscopic measurement method using NMR
01/07/2003US6504367 Electronic paramagnetic resonance imaging device using high amplitude modulator
01/07/2003US6504366 Magnetometer package
01/07/2003US6504365 Magnetic force microscope
01/07/2003US6504364 Method and apparatus for improved electomagnetic measurement of metallic material
01/03/2003WO2003001614A1 Magnetoresistive device and its producing method
01/03/2003WO2003001227A2 Parallel magnetic resonance imaging
01/03/2003WO2003001225A1 Scanning magnetic microscope having improved magnetic sensor
01/02/2003US20030004563 Polymeric stent suitable for imaging by MRI and fluoroscopy
01/02/2003US20030004410 Method for MR imaging with an array of RF coils
01/02/2003US20030004409 Magnetic resonance imaging apparatus with remotely controlled patient support
01/02/2003US20030004408 Method for incremental field-of-view-MR imaging
01/02/2003US20030003053 Spin exciting method and magnetic resonance imaging system
01/02/2003US20030002723 Process, system and computer readable medium for pulmonary nodule detection using multiple-templates matching
01/02/2003US20030002330 Magnetoresistive element and MRAM using the same
01/02/2003US20030002232 Apparatus and method of making a reduced sensitivity spin valve sensor apparatus in which a flux carrying capacity is increased
01/02/2003US20030002231 Reduced sensitivity spin valve head for magnetic tape applications
01/02/2003US20030002230 Apparatus and method of making a reduced sensitivity spin valve sensor apparatus in which a basic magnetic sensitivity is reduced
01/02/2003US20030002228 Magnetic head
01/02/2003US20030002226 Fabrication method for spin valve sensor with insulating and conducting seed layers
01/02/2003US20030002225 Apparatus and method of making a reduced sensitivity spin valve sensor apparatus in which a flux injection efficiency is reduced
01/02/2003US20030001575 C-shaped magnetic resonance imaging system
01/02/2003US20030001574 Coil for a magnetic resonance system
01/02/2003US20030001573 Multimode operation of quadrature phased array MR coil systems
01/02/2003US20030001572 Magnetic resonance imaging apparatus provided with an open magnet system
01/02/2003US20030001571 Method for generating images by means of magnetic resonance
01/02/2003US20030001570 Method and apparatus for detecting a target material in a sample by pre-screening the sample for piezoelectric resonance
01/02/2003US20030001569 Rapid NMR multi-frequency T1 and T2 acquisition for earth formations evaluation with MWD or wireline tools
01/02/2003US20030001568 Measurement technique and apparatus for high-resolution multi-volume NMR well logging
01/02/2003US20030001559 Hall-effect current detector
01/02/2003US20030001558 Method of characterizing free-space radiation using a chirped optical pulse
01/02/2003EP1271174A2 Magnetic resonance imaging system
01/02/2003EP1271173A2 Method of operating an NMR spectrometer with a DDS generator
01/02/2003EP1271172A2 MR method and device with means for determining changes of position and/or orientation of coils
01/02/2003EP1271159A2 Hall-effect current detector
01/02/2003EP1270314A1 Seat position sensor
01/02/2003EP1269552A2 Hall-effect element with integrated offset control and method for operating hall-effect element to reduce null offset
01/02/2003EP1269221A1 Methods and apparatus for non-destructive control and forecasting concrete strength
01/02/2003EP1269213A2 Method for the esr-spectroscopic detection of changes in the transport properties of albumin in an albumin-containing sample, esr-spectrometer for carrying out said method, and use of the method for diagnostic purposes and for controlling albumin-containing preparations
01/02/2003EP1269212A1 Magnetic resonance angiography with automated vessel segmentation
01/02/2003EP1269211A1 Magnetic resonance imaging apparatus with means to screen rf fields
01/02/2003EP1269210A1 Active acoustic control in gradient coil design for mri
01/02/2003EP1269209A2 Parallel magnetic resonance imaging techniques using radiofrequency coil arrays
01/02/2003EP1269208A2 Coil configuration for nmr imaging and method of detecting magnetic fields in nmr imaging
01/02/2003EP1269207A1 A method for magnetic resonance imaging of the lung
01/02/2003EP1269206A2 Apparatus, systems and methods for in vivo magnetic resonance imaging
01/02/2003EP1267742A2 Surgical instrument support and method
01/02/2003EP1267718A2 Method for measuring changes in the airways of humans and other mammals
01/02/2003EP1267717A2 Diffusion imaging of tissues
01/02/2003EP1267716A1 Method of magnetic resonance imaging
01/02/2003EP1267714A1 Magnetic resonance imaging apparatus and method
01/02/2003EP1267713A2 Magnetic resonance imaging transseptal needle antenna
01/02/2003EP0591542B1 Magnetic field generator for mri
01/02/2003EP0489119B2 Resuspendable coated magnetic particles and stable magnetic particle suspensions
01/02/2003DE10120284C1 Gradientenspulensystem und Magnetresonanzgerät mit dem Gradientenspulensystem Gradient coil and magnetic resonance apparatus with the gradient coil
01/01/2003CN1388901A Magnetoresistive angle sensor having several sensing elements
01/01/2003CN1388369A Magnetic resonance apparatus with movable gradient coil unit
01/01/2003CN1387825A High-frequency coil device for nuclear spin tomography contrast instrument and nuclear spin tomography contrast instrument
12/2002
12/31/2002US6501981 Apparatus and method for compensating for respiratory and patient motions during treatment
12/31/2002US6501980 Easily decontaminated MRI endocavity coils
12/31/2002US6501979 Methods and devices for combined ECG and PPU controlled magnetic resonance imaging
12/31/2002US6501978 Interleaved operation of MRI and electronic equipment
12/31/2002US6501977 Method for operating a magnetic resonance tomography device
12/31/2002US6501678 Magnetic systems with irreversible characteristics and a method of manufacturing and repairing and operating such systems
12/31/2002US6501275 Gradient coil arrangement comprising dampening of inner mechanical vibrations
12/31/2002US6501274 Magnetic resonance imaging system using coils having paraxially distributed transmission line elements with outer and inner conductors
12/31/2002US6501273 Method for three-dimensionally correcting distortions and magnetic resonance apparatus for implementing the method
12/31/2002US6501272 Application-specific optimization of echo time in MR pulse sequences for investigating materials with susceptibilities different from that of the background in which they are embedded
12/31/2002US6501271 Free and a pinned ferromagnetic layer, resistant to heat and strong magnetic fields; combination of an artificial anti-ferromagnet as the pinned layer and an alloy of iridium and manganese (irmn) exchange-biasing layer; wheatstone bridge
12/31/2002US6501270 Hall effect sensor assembly with cavities for integrated capacitors
12/31/2002US6501269 Vector kerr magnetometry
12/31/2002US6501268 Magnetic sensor with modulating flux concentrator for 1/f noise reduction
12/31/2002US6501261 Evaluation circuit for a magnetoresistive sensor
12/31/2002US6500570 Multilayer; antiferromagnetic layer, magnetic layer, nonmagnetic layer
12/31/2002US6499484 Crucial ligaments loading device
12/27/2002WO2002103395A2 System and methods for nmr signal processing without phase alternated pair stacking
12/27/2002WO2002103380A1 Focused ultrasound system with mri synchronization
12/27/2002WO2002103065A2 Method for segmentation of digital images
12/27/2002WO2002102238A2 Functional brain imaging for detecting and assessing deception and concealed recognition, and cognitive/emotional response to information
12/27/2002WO2002102233A2 Intervertebral diagnostic and manipulation device
12/27/2002WO2002076294A3 Simplified water-bag technique for magnetic susceptibility measurements on the human body and other specimens
12/27/2002WO2001074246A9 Low-field mri
12/27/2002CA2455383A1 System and methods for nmr signal processing without phase alternated pair stacking
12/26/2002US20020198695 Method for large timesteps in molecular modeling