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)
09/2007
09/11/2007US7268549 Magnetic resonance spectrometer
09/11/2007US7268548 System and method for reducing auditory perception of noise associated with a medical imaging process
09/11/2007US7268547 Correction of motion influences in NMR signals
09/11/2007US7268546 Detection with evanescent wave probe
09/11/2007CA2413120C An nmr probe and method using powdered soft magnetic material
09/11/2007CA2396496C Determination of t1 relaxation time from multiple wait time nmr logs acquired in the same or different logging passes
09/11/2007CA2349328C Method for reducing ringing in nuclear magnetic resonance well logging instruments
09/07/2007WO2007041516A3 Method and apparatus for formation evaluation and borehole size determination
09/07/2007WO2006114561A3 True amplitude transient electromagnetic system response measurement
09/06/2007US20070205770 Method and Apparatus for Internal Calibration in Induction Logging Instruments
09/06/2007US20070205769 Magnetic resonance imaging apparatus and magnetic resonance imaging method
09/06/2007US20070205768 Probe unit for nuclear magnetic resonance
09/06/2007US20070205767 Atomic magnetic gradiometer for room temperature high sensitivity magnetic field detection
09/06/2007DE112005002582T5 Bernoulli-Lager mit Gaszufluss für NMR MAS Bernoulli-bearing gas supply for MAS NMR
09/06/2007DE10362057B4 Verfahren und Vorrichutng zur Absicherung von Gefährdungsbereichen Procedures and Vorrichutng to hedge risk areas
09/06/2007DE10164302B4 Verfahren und Detektorvorrichtung Method and a detector device
09/05/2007EP1830201A2 Electromagnetic surveying
09/05/2007EP1828811A2 Assembly and method for locating magnetic objects or objects that can be magnetised
09/05/2007EP1149312B1 High-power well logging method and apparatus
09/05/2007CN101031823A Sensor for locating metallic objects and method for evaluating measurement signals of a sensor of this type
09/05/2007CN101031822A Device for locating metallic objects and methods for adjusting such a device
09/05/2007CN101029883A Excretion disposal device
09/05/2007CN100335916C Azimuthal NMR imaging of formation properties from a wellbore
09/04/2007US7265553 Method and apparatus for imaging earth formation
09/04/2007US7265552 Electromagnetic wave resistivity tool having a tilted antenna for geosteering within a desired payzone
09/04/2007US7265551 Metal detector, in particular mine detector
09/04/2007US7265550 Use of two or more sensors in a nuclear quadrupole resonance detection system to improve signal-to-noise ratio
09/04/2007US7265549 Scanning a band of frequencies using an array of high temperature superconductor sensors tuned to the same frequency
09/04/2007US7265548 MR method for minimizing the chemical shift artifact, using a localized spatially dependent saturation pulse
09/04/2007US7265547 Method and apparatus for acquiring MR data with a segmented multi-shot radial fan beam encoding order
09/04/2007US7265546 Method and MR apparatus for PPA MR imaging with radial data acquisition
09/04/2007US7265545 Method and apparatus for accelerated spiral-coded imaging in magnetic resonance tomography
09/04/2007US7265544 Method and device for detecting physical-chemical states on measuring electrodes of a flowmeter
09/04/2007US7265542 Process and device for contactless measurement of rotational speed
09/03/2007CA2579542A1 Resolution of magnetic dipole ambiguity in position tracking measurements
08/2007
08/30/2007WO2007098204A1 Compensation of magnetic influence in a mwd system
08/30/2007WO2007097787A2 Method for electromagnetic air-wave suppression by active cancellation and shielding
08/30/2007WO2007095921A1 Inductive proximity switch and method for operating such a switch
08/30/2007US20070200566 High performance security inspection system with physically isolated detection sensors
08/30/2007DE202006011684U1 Leuchte Light
08/30/2007CA2643057A1 Method for electromagnetic air-wave suppression by active cancellation and shielding
08/29/2007EP1825302A1 Induction resistivity imaging principles and devices in oil based mud
08/29/2007EP1825301A2 Method and apparatus for internal calibration in induction logging instruments
08/29/2007EP1740977A4 Method for magnetic field tracking in a nmr check weighing system
08/29/2007CN200941115Y Flux gate sensor and magnetic azimutch sensor
08/29/2007CN101025442A Long distance intelligent metal detector
08/29/2007CN100334468C Impedance matching device for broad band impulse signal ground penetrating radar
08/28/2007US7263443 Computing water saturation in laminated sand-shale when the shale are anisotropic
08/28/2007US7262602 Active geophysical prospecting system
08/28/2007US7262601 Aircraft equipped for airborne vector magnetic exploration surveys
08/28/2007US7262600 NMR probe
08/28/2007US7262599 Method and control device for obtaining magnetic resonance data for imaging
08/28/2007US7261162 Subsea communications system
08/28/2007CA2425252C Subsurface formation anisotropy determination with tilted or transverse magnetic dipole antennas
08/28/2007CA2416723C Detectable heavy duty needle
08/28/2007CA2365044C Retrievable formation resistivity tool having a slotted collar
08/24/2007CA2579564A1 Usability methods of calibrating an analyte measurement meter using rfid
08/23/2007WO2007094976A1 Mri detector for implantable medical device
08/23/2007WO2007094676A1 Electromagnetic method on shallow water using a controlled source
08/23/2007WO2007093039A1 A secure gaming chip
08/23/2007WO2007093038A1 Rfid sensor system for lateral discrimination
08/23/2007WO2006075213A8 Nmr mas probe with cryogenically cooled critical circuit components
08/23/2007US20070197904 MRI imageable liposomes for the evaluation of treatment efficacy, thermal distribution, and demonstration of dose painting
08/23/2007US20070194948 System and Method for Providing Electrical Power Downhole
08/23/2007US20070194947 Downhole power generation and communications apparatus and method
08/23/2007US20070194946 Apparatus for Interfacing with a Transmission Path
08/23/2007US20070194878 Proximity sensor
08/23/2007US20070194790 Method and magnetic resonance apparatus for monitoring apparatus interaction with magnetically-attracted objects
08/23/2007US20070194789 NMR measurement method
08/23/2007US20070194788 Nuclear magnetic resonance detection in inhomogeneous magnetic fields
08/23/2007DE202007007272U1 Modulares System für die Separation von Metall aus einem Stoffstrom Modular system for the separation of metal from a material flow
08/23/2007DE102006008281A1 Sensor device for use as safety and control system for e.g. sliding door, has detection sections arranged on support structure and recording detection events within observation region zone that is defined by respective detection sections
08/23/2007CA2678423A1 Rfid sensor system for lateral discrimination
08/23/2007CA2642633A1 Electromagnetic method on shallow water using a controlled source
08/23/2007CA2639947A1 Source monitoring for electromagnetic surveying
08/22/2007EP1819983A2 Excitation and measurement method for a magnetic biosensor
08/22/2007CN101021570A Non-contact mine ground pressure observing and estimating method
08/21/2007US7260479 Method for locating casing joints using measurement while drilling tool
08/21/2007US7260478 Method and device for determining the resistivity in a geological formation crossed by a cased well
08/21/2007US7259689 Transmitting power and telemetry signals on a wireline cable
08/21/2007US7259564 Method and device for determining the position of an interface in relation to a bore hole
08/21/2007US7259563 Magnetic resonance imaging apparatus and its control method
08/21/2007US7259562 RF coil for a highly uniform B1 amplitude for high field MRI
08/21/2007US7259561 Generator of a time-variable magnetic field and magnetic resonance device
08/21/2007US7259560 Magnetic resonance imaging apparatus and method
08/21/2007US7259559 Coil element selection method and magnetic resonance imaging apparatus
08/21/2007US7259558 Method for detection and imaging of synchronous spin and charged particle motion
08/21/2007US7259557 Method and apparatus of echo planar imaging with real-time determination of phase correction coefficients
08/21/2007CA2391628C Rfid composite for mounting on a metal object
08/21/2007CA2333278C Omnidirectional deactivator for magnetic labels or tags of eas systems
08/16/2007WO2007092004A1 Continuous communications conduit apparatus and method
08/16/2007WO2007091086A2 Electromagnetic surveying
08/16/2007WO2007007309A9 Radar system and method for locating and identifying objects by their non-linear echo signals
08/16/2007US20070188346 Bandwidth Wireline Data Transmission System and Method
08/16/2007US20070188345 Multiple access broadband wired access system with discontinuous mobility and method thereof
08/16/2007US20070188344 Wellbore telemetry system and method
08/16/2007US20070188175 Self-shielded packaging for circuitry integrated with receiver coils in an imaging system
08/16/2007US20070188174 NMR solenoidal coil for RF field homogeneity
08/16/2007US20070188173 Asymmetric ultra-short gradient coil for magnetic resonance imaging system
08/16/2007US20070188172 Frequency swept excitation for magnetic resonance