Patents
Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887)
01/2005
01/06/2005US20050004448 Systems and methods for phase encode placement
01/06/2005US20050004444 Medical imaging apparatus illuminated to reduce patient anxiety
01/06/2005US20050002127 Enhanced spin-valve sensor with engineered overlayer
01/06/2005US20050001680 Low-noise preamplifier, in particular, for nuclear magnetic resonance (NMR)
01/06/2005US20050001621 Conduction cooled passively-shielded MRI magnet
01/06/2005US20050001620 Gain adjustment method and magnetic resonance imaging apparatus
01/06/2005US20050001619 MRI method and apparatus with elimination of the ambiguity artifact
01/06/2005US20050001618 Methods and apparatus for magnetic resonance imaging
01/06/2005US20050001617 Method and apparatus to reduce RF power in high field MR imaging incorporating multi-phase RF pulse flip angles
01/06/2005US20050001616 Diffusion weighted multiple spin echo (rare) sequence with periodically amplitude-modulated crusher gradients
01/06/2005US20050001615 Rare gas polarizer apparatus and magnetic resonance imaging system
01/06/2005US20050001614 Arterial spin labeling using time varying gradients
01/06/2005US20050001612 Measurement with a magnetic field
01/06/2005US20050001487 Concept for compensating the influences of external disturbing quantities on physical functional parameters of integrated circuits
01/06/2005US20050000085 Magnetoresistive head and the fabricating method
01/05/2005EP1494295A1 Magnetoresistance effect element and magnetic memory device
01/05/2005EP1494040A1 Method for compensation of quantisation noise and usage of the method
01/05/2005EP1494039A2 Gain adjustment method in a magnetic resonance imaging apparatus
01/05/2005EP1493460A1 System and method for controlling an implantable medical device subject to magnetic field or radio frequency exposure
01/05/2005EP1326523A4 Imaging of enzymatic activity
01/05/2005EP1221048A4 Method of using one-dimensional and multi-dimensional nuclear magnetic resonance to identify compounds that interact with target biomolecules
01/05/2005EP1100373A4 Intrabody navigation system for medical applications
01/05/2005DE10348919A1 Optical fiber device for measuring size changes in the gradient coil of a magnetic resonance unit during gradient operation, whereby the fiber is rigidly connected to the coil and its length change measured interferometrically
01/05/2005DE10325634A1 Rauscharmer Vorverstärker, insbesondere für die Kernspinresonanz(=NMR) A low noise preamplifier, particularly for the nuclear magnetic resonance (NMR)
01/05/2005DE10325562A1 Steady-State-Pulssequenz zum Betreiben eines Magnetresonanzgeräts und Magnetresonanzgerät Steady-state pulse sequence for operating a magnetic resonance apparatus and magnetic resonance apparatus
01/05/2005DE10324870A1 Magnetresonanzanlage mit einer in einem Untersuchungstunnel angeordneten Lokalspule Magnetic resonance system with a arranged in an examination tunnel local coil
01/05/2005DE10147941B4 Verfahren zur Magnetresonanz-Bildgebung bei schwankender Sendefeldstärke A method for magnetic resonance imaging with fluctuating transmission field strength
01/05/2005CN1561550A Hall device and magnetic sensor
01/05/2005CN1560654A Downhole NMR tool having a programmable pulse sequencer
01/05/2005CN1560653A Downhole NMR tool having a programmable pulse sequencer
01/05/2005CN1560648A Nuclear magnetic resonance pulse sequence for nuclear magnetic resonance device having relative moving with sample
01/05/2005CN1183600C Semiconductor device and method making the same
01/04/2005US6839206 Ferromagnetic double tunnel junction element with asymmetric energy band
01/04/2005US6839205 Magneto-resistive device, and magnetic head and head suspension assembly using same
01/04/2005US6838966 Circular pole piece and MRI system
01/04/2005US6838964 Method and apparatus for monitoring superconducting magnet data
01/04/2005US6838880 Flow-through cryogenic NMR probe
01/04/2005US6838879 Magnetic resonance imaging method for an angulated cut plane with respect to a reference frame
01/04/2005US6838878 Solid state NMR method with inverse detection
01/04/2005US6838877 Method for evaluating a time signal that contains spectroscopic information
01/04/2005US6838876 Slotted NMR antenna cover
01/04/2005US6838875 Processing NMR data in the presence of coherent ringing
01/04/2005US6838675 Specimen observation system for applying external magnetic field
12/2004
12/30/2004US20040267233 System and method for controlling an implantable medical device subject to magnetic field or radio frequency exposure
12/30/2004US20040265179 Pump system and method for transferring hyperpolarized gases
12/30/2004US20040264751 Systems and methods for correcting inhomogeneity in images
12/30/2004US20040263307 Adjustable coilform for variable inductance
12/30/2004US20040263301 Magnet structure for nuclear magnetic resonance imaging apparatus
12/30/2004US20040263174 Magnetic resonance imaging interference immune device
12/30/2004US20040263173 Magnetic resonance imaging interference immune device
12/30/2004US20040263172 Magnetic resonance imaging interference immune device
12/30/2004US20040263171 Magnetic resonance imaging arraratus
12/30/2004US20040263170 Magnetic gradient field projection
12/30/2004US20040263169 Synthetic aperture MRI
12/30/2004US20040263168 Method for the acquisition of moving objecs through nuclear magnetic resonance tomography
12/30/2004US20040263167 Parallel imaging based on expanded unfolding technique
12/30/2004US20040263166 Magnetic resonance apparatus and method with real-time imaging control dependent on equipment-specific and patient-specific limits
12/30/2004US20040263165 Methods and apparatus for imaging systems
12/30/2004US20040263164 Method of optimizing NMR measurement condition
12/30/2004US20040263163 Sensor structure and magnetic field sensor
12/30/2004US20040263162 Magnetic field measurement apparatus
12/30/2004US20040263148 Current sensor
12/30/2004US20040262654 Magnetoresistive effect element and magnetic memory device
12/30/2004US20040262627 Magnetic device with improved antiferromagnetically coupling film
12/30/2004DE10251449B4 Kryostat Cryostat
12/30/2004DE102004028432A1 Superconducting quanta interference antenna has circuit elements within a thermally insulated area
12/30/2004DE102004022262A1 Magnetfeld-Messsystem Magnetic field measurement system
12/29/2004WO2004114463A1 Superconductive quantum antenna
12/29/2004WO2004114218A2 System and method for adaptive medical image registration
12/29/2004WO2004114213A2 Noise and cancellation for time domain reconstruction
12/29/2004WO2004113946A2 Nmr probe having an inner quadrature detection coil combined with a spiral wound outer coil for decoupling
12/29/2004WO2004113945A2 Mri rf surface coil with reduced sensitivity in proximity of conductors
12/29/2004WO2004097444A3 Processing of ecg signals in a mri apparatus
12/29/2004WO2004080658A3 Apparatus and method for determining the position of the end of a threaded connection, and for positioning a power tong relative thereto
12/29/2004EP1492134A2 Magnetic device with improved antiferromagnetically coupling film
12/29/2004EP1491908A2 MR method of imaging objects in motion
12/29/2004EP1491138A1 A permanent magnet for magnet resonance
12/29/2004EP1490704A1 Combiner/splitter device for an mri system
12/29/2004EP1489966A1 Passive movement of a patient in a magnetic resonance tomograph
12/29/2004EP1121061B1 Method and apparatus for positioning a device in a body
12/29/2004EP0925019B1 Ecg triggered mr imaging method and apparatus
12/29/2004EP0886793B1 Pulse sequences and interpretation techniques for nmr measurements
12/29/2004EP0882240B1 Microscopic imaging of properties of room-temperature objects
12/29/2004CN2667503Y Probe for high temperature superconduction radio-frequency quantum interferometer
12/29/2004CN1557253A Method for synchronizing magnetic resonance (mr) imaging data to body motion
12/29/2004CN1182552C Magnetoresistive element and the use thereof as storage element in a storage cell array
12/29/2004CN1182111C Nitroso compound and use of it as spin catching agent
12/29/2004CA2530203A1 System and method for adaptive medical image registration
12/28/2004US6836558 Method, system and computer readable medium for identifying chest radiographs using image mapping and template matching techniques
12/28/2004US6836392 Stability-enhancing underlayer for exchange-coupled magnetic structures, magnetoresistive sensors, and magnetic disk drive systems
12/28/2004US6836119 Method and apparatus for aligning a magnetic field modifying structure in a magnetic resonance imaging scanner
12/28/2004US6836118 Method and apparatus for NMR imaging
12/28/2004US6836117 Lower abdomen RF coil and magnetic resonance imaging apparatus
12/28/2004US6836116 Sensitivity encoding magnetic resonance imaging method and system
12/28/2004US6836115 Method for high resolution magnetic resonance analysis using magic angle technique
12/28/2004US6836114 Pulse imaging sequences and methods for T1p-weighted MRI
12/28/2004US6836113 Measurement and correction of gradient-induced cross-term magnetic fields in an EPI sequence
12/28/2004US6836112 Cantilever-free magnetic resonance force microscope
12/28/2004US6835572 Magnetic resonance spectroscopy of breast biopsy to determine pathology, vascularization and nodal involvement
12/28/2004US6835464 Thin film device with perpendicular exchange bias