Patents
Patents for G01V 3 - Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination or deviation (25,929)
03/2007
03/29/2007US20070069724 Apparatus and method of simultaneous fat suppression, magnetization transfer contrast, and spatial saturation for 3d time-of-flight imaging
03/29/2007DE102006034778A1 Detection device for realizing protection system, has receiving and transmitting devices configured so that presence of object, e.g. living thing, is detected in observation area, based on transmission behavior of area
03/28/2007EP1766440A2 Method for using a kalman filter approach to process electromagnetic data
03/28/2007EP1301776B1 Suppression of mechanical oscillations in an rf antenna
03/28/2007CN1938604A System for measuring earth formation resistivity through an electrically conductive wellbore casing
03/28/2007CN1936621A Nuclear magnetic resonance and transient electromagnetic combined instrument and method
03/28/2007CN1307435C Method and apparatus for collecting layer character by nuclear magnetic resonance measure
03/27/2007US7197397 Apparatus, method, and computer program for evaluating environmental measures
03/27/2007US7196603 Magnetic coil design using optimization of sinusoidal coefficients
03/27/2007US7196522 Power circuit of a coil and probe and NMR spectrometer comprising such a circuit
03/27/2007US7196521 NMR MAS electret spin rate detection
03/27/2007US7196520 Method and apparatus for passive shimming of magnets
03/27/2007US7196519 Stand-up vertical field MRI apparatus
03/27/2007US7196518 Magnetic resonance method which automatically forms water/fat separated images with different echo times and determines that proper phase unwrapping has been utilized
03/27/2007US7196517 Combining NMR and density measurements for determining properties of reservoir fluid
03/27/2007US7196516 Correction of NMR artifacts due to constant-velocity axial motion and spin-lattice relaxation
03/27/2007US7195083 Three dimensional steering system and method for steering bit to drill borehole
03/27/2007US7194815 Device for detecting magnetic azimuth
03/22/2007WO2007032956A2 While-drilling methodology for estimating formation pressure based upon streaming potential measurements
03/22/2007WO2007032938A2 While-drilling methodology for determining earth formation characteristics and other useful information based upon streaming potential measurements
03/22/2007WO2007032929A1 While-drilling apparatus for measuring streaming potentials and determining earth formation characteristics
03/22/2007WO2006135568A3 Method for controlled source electromagnetic reconnaissance surveying
03/22/2007WO2006071591A9 Downhole impact sensing system and method of using the same
03/22/2007US20070067107 Method and system for setting and analyzing tubing target pressures for tongs
03/22/2007US20070067106 Streaming geometry using quasi-pyramidal structure
03/22/2007US20070066885 Cavity Resonator For MR Systems
03/22/2007US20070063912 Cruciform antenna comprising linear sub-antennas and associated processing
03/22/2007US20070063865 Wellbore telemetry system and method
03/22/2007US20070063848 A security device
03/22/2007US20070063705 Variable field-of-view gradient coil system for magnetic resonance imaging
03/22/2007US20070063704 Method and apparatus for fast spin echo (fse) prescan phase correction
03/22/2007US20070063703 Method, system, storage medium and software arrangement for radial prescription of long-axis slices in magnetic resonance imaging examinations
03/22/2007US20070063702 NMR characterization of thin films
03/22/2007US20070063701 Method and apparatus for acquiring mr data with a segmented multi-shot radial fan beam encoding order
03/22/2007US20070063700 Nmr spectroscopy using spin states with long lifetimes
03/21/2007EP1763687A2 Method and device for a material-penetrative localisation of a measurement signal
03/21/2007EP1763686A1 Arrangement for operating a geophysical locating unit
03/21/2007CN1932530A Earth electric potential dynamic monitoring system
03/21/2007CN1306267C Metal foreign matter detecting method and its device
03/20/2007US7194111 Hyperspectral remote sensing systems and methods using covariance equalization
03/20/2007US7193527 Swivel assembly
03/20/2007US7193526 Downhole tool
03/20/2007US7193525 Methods and apparatus for downhole inter-tool communication
03/20/2007US7193524 Systems and methods for a portable walk-through metal detector
03/20/2007US7193522 Apparatus and circuit for use with capacitive presence detection systems
03/20/2007US7193420 Insulated sleeve with conductive electrodes to reduce borehole effects for an induction tool
03/20/2007US7193419 Modular cascaded detuning circuit for antennas in MRI apparatuses
03/20/2007US7193418 Resonator system
03/20/2007US7193417 Bi-planar coil assemblies for producing specified magnetic fields
03/20/2007US7193416 Open magnetic resonance imaging (MRI) magnet system
03/20/2007US7193415 Magnetic lens, method and focus volume imaging MRI
03/20/2007US7193414 Downhole NMR processing
03/20/2007US7193405 Electronic multi-depth object locator with self-illuminating optical element warning and detection
03/20/2007US7191851 Unattended ground sensor assembly
03/15/2007WO2007028648A2 Arrangement for determining the speed of an object and laboratory centrifuge comprising such an arrangement
03/15/2007WO2005093461A8 Ratiometric stud sensing and apparatus for same
03/15/2007US20070061078 Method for removing air wave effect from offshore frequency domain controlled-source electromagnetic data
03/15/2007US20070057811 Downhole data transmission apparatus and methods
03/15/2007US20070057674 While-drilling apparatus for measuring streaming potentials and determining earth formation characteristics and other useful information
03/15/2007US20070057673 Compensating for Non-Uniformity of Excitation Field in MRI
03/15/2007US20070057672 Multiple acquisition phase-sensitive ssfp for species separation in mri
03/15/2007US20070057671 Imaging and reconstruction of partial field of view in phase contrast MRI
03/15/2007DE102005043534A1 Object e.g. living organism body part, crush protecting device for passenger car, has sensor device with electrically conductive layer that is attached to vehicle part, such that electrical field lines of layer run partially in jamming area
03/14/2007EP1762840A1 Radar apparatus for imaging and/or spectrometric analysis and methods of performing imaging and/or spectrometric analysis of a substance, dimensional measurement identification and precision radar mapping
03/14/2007EP1762034A2 Logarithmic spectrum transmitter waveform for controlled-source electromagnetic surveying
03/14/2007CN1930493A Locating device
03/14/2007CN1930492A Locating device
03/14/2007CN1928499A Magnetic guiding arrangement for driverless vehicle
03/14/2007CN1304855C Well logging tool and method for determining resistivity
03/14/2007CA2559680A1 Printing press bearing
03/13/2007US7191063 Electromagnetic surveying for hydrocarbon reservoirs
03/13/2007US7191044 Judgment lock for occupant detection air bag control
03/13/2007US7190302 Sub-surface radar imaging
03/13/2007US7190256 Security method for gaining access, access verification device, and elevator
03/13/2007US7190170 Particle doped magnetic coil
03/13/2007US7190169 Method and apparatus for internal calibration in induction logging instruments
03/13/2007US7190168 Method of measuring in-medium dielectric constant for electromagnetic prober, and electromagnetic prober
03/13/2007US7190167 Nuclear magnetic resonance spectrometer for liquid-solution
03/13/2007US7190166 Magnetic resonance imaging apparatus and magnetic resonance imaging method
03/13/2007US7190165 Tunable superconducting resonator and methods of tuning thereof
03/13/2007US7190164 Magnetic resonance imaging involving movement of patient's couch
03/13/2007US7190163 Method for producing multiple MR images with different contrast from a single image acquisition
03/13/2007CA2424875C Galvanic method of measuring electrical anisotropy
03/12/2007CA2559119A1 Method for determining properties of earth formations using dielectric permittivity measurements
03/12/2007CA2558909A1 Technique for determining properties of earth formations using dielectric permittivity measurements
03/09/2007CA2559419A1 Synchronization techniques in multi-technology/multi-frequency rfid reader arrays
03/08/2007WO2007027827A2 Millimeter wave imaging unit with frequency scanning antenna
03/08/2007WO2007027797A2 Methods, systems, and computer program products for measuring the density of material
03/08/2007WO2007027760A2 Methods, systems, and computer program products for determining a property of construction material
03/08/2007WO2007001946A9 Apparatus and method for providing communication between a probe and a sensor
03/08/2007WO2006101899A3 Calibration of xx, yy and zz induction tool measurements
03/08/2007US20070053554 Display and analysis of multicotrast- weighted magnetic resonance images
03/08/2007US20070052551 Formation evaluation system and method
03/08/2007US20070052550 Hydraulic Oscillator For Use in a Transmitter Valve
03/08/2007US20070052421 Magnet for NMR analyzer and NMR analyzer using the same
03/08/2007US20070052420 Matrix shim system with grouped coils
03/08/2007US20070052419 Mri system with variable field of view magnet
03/08/2007US20070052418 Magnetic gradient winding system comprising circular solenoid coils
03/08/2007US20070052417 Method and apparatus for diffusion magnetic resonance imaging with the effects of eddy currents compensated
03/08/2007US20070052416 Method and apparatus for detection improvement of a weakly-sensitive atomic nucleus type in MR spectroscopy