Patents
Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887)
07/1999
07/27/1999US5929636 All-metal giant magnetoresistive solid-state component
07/27/1999US5929633 Device for measuring the thickness of thin layers
07/27/1999US5929632 Magnetic recording and/or reproduction apparatus
07/27/1999US5929630 For creating an electrical signal from magnetic flux
07/27/1999US5929629 Magnetic sensor having a liquid seal
07/27/1999US5928147 Magnetic resonance imaging apparatus
07/27/1999US5928146 Inspection apparatus using nuclear magnetic resonance
07/27/1999US5928145 Method of magnetic resonance imaging and spectroscopic analysis and associated apparatus employing a loopless antenna
07/22/1999WO1999037039A2 A multi-frequency voltage regulating circuit incorporating a magnetic field sensor and programmable magnetic field detection
07/22/1999WO1999036801A1 Method and apparatus for nuclear magnetic resonance measuring while drilling
07/22/1999WO1999027847A3 In-room mri display terminal and remote control system
07/22/1999WO1999027846A3 Coil harness assembly for interventional mri application
07/22/1999CA2318033A1 Method and apparatus for nuclear magnetic resonance measuring while drilling
07/21/1999EP0930624A1 Exchange coupling film, magnetoresistance effect device, magnetoresistance effective head and method for producing exchange coupling film
07/21/1999EP0930511A2 Variable external capacitor for NMR probe
07/21/1999EP0930510A2 Detecting coil for magnetic resonance diagnostic apparatus
07/21/1999EP0930509A2 MR device comprising a medical instrument and method for determining the location of the medical instrument
07/21/1999EP0930508A1 Magnetic impedance effect device
07/21/1999CN2329978Y Universal strong-magnetic force magnetic powder flaw detection pliers
07/20/1999US5926023 Method of improving the resolution in two-dimensional heteronuclear correlation spectra of solid state NMR
07/20/1999US5926022 Method for flow compensating a multi-shot echo-planar MRI pulse sequence
07/20/1999US5926021 Method of magnetic resonance imaging for the time-resolved imaging of pulsatile vessels (projection angiography)
07/20/1999US5925822 Microelectromechanical cantilever acoustic sensor
07/20/1999US5924212 Electronic compass
07/15/1999WO1999035509A1 Adiabatic pulse design
07/15/1999WO1999035508A1 Method of magnetic resonance investigation
07/15/1999WO1999035469A1 Linear angular sensor with magnetoresistors
07/15/1999WO1999035133A2 1,4,7,10-tetraazacyclododecane-1,4-diacetic acid derivatives as chelating agents
07/15/1999WO1999034732A1 Method for positioning a magnetic resonance visible device
07/15/1999WO1999024821A3 Reduction of net magnetic flux trapped in a superconducting nmr rf probe coil
07/15/1999DE19800805A1 Reference signal generation for magneto-resistive sensor
07/14/1999EP0928976A2 Magnetic catheter tracker and method therefor
07/14/1999EP0928973A2 Method of and apparatus for NQR testing
07/14/1999EP0928972A2 Magnetic resonance method comprising a micro-coil in the volume of investigation
07/14/1999EP0928480A1 Active control of acoustic output in gradient coils
07/14/1999EP0928426A1 Process and device for magnetic resonance examination
07/13/1999US5923789 Band limited interpolation and projection of spatial 3-D images
07/13/1999US5923637 For use in a scanning probe microscope or information recording apparatus
07/13/1999US5923235 Shim assembly for a pole face of a magnet
07/13/1999US5923169 Magnetic resonance imaging system with floating pole pieces
07/13/1999US5923168 Correction of artifacts caused by Maxwell terms in slice offset echo planar imaging
07/13/1999US5923166 Electrically insulating cantilever magnetometer with mutually isolated and integrated thermometry, background elimination and null detection
07/13/1999US5923165 Method and apparatus for detecting broken sewing needles in sewn articles
07/13/1999US5923162 Non-inductive lead path hall effect electrical current sensor
07/13/1999US5922304 Gaseous precursor filled microspheres as magnetic resonance imaging contrast agents
07/13/1999US5920980 Method of making a soft adjacent layer (SAL) magnetoresistive (MR) sensor element with electrically insulated soft adjacent layer (SAL)
07/13/1999CA2203748C Device used for long term monitoring of magnetic fields
07/08/1999WO1999034189A2 Process and device to solidify and thaw a polarized gas comprising xenon
07/08/1999WO1999033398A1 Mri magnetic field generator
07/08/1999WO1999033397A1 Mri magnetic field generator
07/08/1999WO1999022368A3 Magnetic field sensor comprising a spin-tunnel junction
07/08/1999DE19824761A1 Power amplifier especially for NMR medical tomograph
07/07/1999EP0927890A2 Shielded gradient coil assembly for magnetic resonance imaging system
07/07/1999EP0927889A2 Adjustable interventional magnetic resonance imaging magnet
07/07/1999EP0927542A2 System and method for MRI-guided cryosurgery
07/07/1999EP0927361A1 Sensor comprising a wheatstone bridge
07/07/1999EP0927360A1 Method to obtain a temperature compensated output signal in an optical current measuring sensor
07/07/1999EP0696380B1 Superconducting magnet
07/07/1999CN1044044C Magnetoresistive sensor based on osdillations in magnetoresistance
07/06/1999US5920446 Ultra high density GMR sensor
07/06/1999US5919580 Spin valve device containing a Cr-rich antiferromagnetic pinning layer
07/06/1999US5918470 For magnetic resonance imaging
07/06/1999US5918342 Method of and apparatus for sanitizing MRI machines
07/06/1999CA2075609C Biomedical magnetism imaging apparatus and method
07/01/1999WO1999032904A1 Nuclear magnetic resonance sensing apparatus and techniques
07/01/1999WO1999032898A1 Mri apparatus with a feedthrough unit provided in the wall of a faraday cage
07/01/1999WO1999032897A2 Nmr apparatus and method for non-invasive in vivo testing of a patient's body fluid glucose levels
07/01/1999WO1999032896A1 Nickel-manganese pinned spin valve/gmr magnetic sensors
07/01/1999WO1999032872A1 Sampling apparatus
07/01/1999WO1999032189A1 Radiotherapy machine including magnetic resonance imaging system
07/01/1999WO1999021022A3 Method for detecting a current of spin polarized electrons in a solid body
07/01/1999DE19860606A1 Magnetic field indicating system for magnetic resonance imaging system
07/01/1999DE19755673A1 Magnetoresistive sensor device, especially for non-contact rotary and linear position generator or magnetic field sensor
07/01/1999CA2316365A1 Nmr apparatus and method for non-invasive in vivo testing of a patient's body fluid glucose levels
06/1999
06/30/1999EP0926508A2 Magnetic sensor utilizing a superconductor
06/30/1999EP0925019A1 Ecg triggered mr imaging method and apparatus
06/30/1999EP0630481B1 Image neurography and diffusion anisotropy imaging
06/30/1999CN1221493A Antenna system for NMR and MRI apparatus
06/30/1999CN1221113A MR imaging method and apparatus
06/30/1999CN1043935C Magnetic resistance sensor and manufacture method thereof
06/29/1999US5918274 Detecting fields with a single-pass, dual-amplitude-mode scanning force microscope
06/29/1999US5917400 Which exhibits large change in resistance even when a small external magnetic field is applied thereto.
06/29/1999US5917395 Main field magnet system for a magnetic resonance device
06/29/1999US5917324 For the reception of mr signals from an examination zone
06/29/1999US5917323 Correction of axial image signal fall off caused by Maxwell terms
06/29/1999US5917322 Method and apparatus for quantum information processing
06/29/1999US5917321 Process and device for determining the magnetic characteristics of thin magnetic layers
06/29/1999US5917320 Detection of passing magnetic articles while periodically adapting detection threshold
06/29/1999US5916539 Superparamagnetic particles, process for producing the same and their use
06/29/1999US5916537 Diagnostic and diagnosis method for central nervous abnormality and phenylketonuria
06/29/1999US5916162 Invasive device for use in a magnetic resonance imaging apparatus
06/29/1999US5916161 Magnetic resonance imaging apparatus with temperature measurement function
06/24/1999WO1999031523A1 Method and device for magnetic resonance imaging
06/24/1999WO1999031522A1 Magnetic resonance method and device for determining a perfusion image
06/24/1999WO1999018449A3 Readout unit for rf-squid sensors with inductively coupled tank circuit
06/24/1999WO1999017656A9 Methods for view angle tilt imaging of interventional devices providing adjustment of device contrast
06/24/1999DE19859566A1 Radio frequency coil device for magnetic resonance imaging system
06/24/1999DE19858092A1 Magnetic resonance imaging method for imaging coronary artery
06/24/1999DE19755534A1 Determining multidimensional distribution of magnetic fields using magnetoresistive sensors, to record head measurement
06/23/1999EP0924530A2 MRI gradient coil assembly