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Method For Formation Fracture Characterization In Highly Inclined Wells
Using Multiaxial Induction Well Logging...
A method for characterizing fractures traversing a wellbore includes input to a computer multiaxial electromagnetic induction measurements corresponding to...
RESISTIVITY LOGGING TOOL WITH EXCITATION CURRENT CONTROL
A resistivity logging tool includes a plurality of excitation electrodes, at least one return electrode, and a plurality of monitor electrodes. The resistivity...
Controlled-Frequency Downhole Seismic Source
Systems and methods for deploying and using a controlled-frequency downhole seismic source are provided. A downhole seismic source may be placed into a...
METHOD FOR MANAGING THE TARGET LOCATION OF A VESSEL
A method for managing a target location of at least a first vessel in a seismic survey involving at least one vessel, the first vessel performing a series of...
METHOD FOR SWELL EFFECT AND MIS-TIE CORRECTION IN HIGH-RESOLUTION SEISMIC
DATA USING MULTI-BEAM Echo SOUNDER DATA
Provided is a method for swell effect and mis-tie correction in high-resolution marine seismic data using multi-beam echo sounder data, and more particularly,...
STRUCTURE TENSOR CONSTRAINED TOMOGRAPHIC VELOCITY ANALYSIS
An example method for tomographic migration velocity analysis may include collecting seismographic traces from a subterranean formation and using an initial...
DIGITAL SEISMIC SOURCE SIGNATURE NEAR-FIELD HYDROPHONE
A near-field hydrophone is disclosed. The near-field hydrophone includes a housing, a piezoelectric element configured to produce an analog signal in response...
RADIATION IMAGING APPARATUS AND RADIATION IMAGING SYSTEM
A radiation imaging apparatus includes a housing including an incident surface of radiation, an imaging panel stored in the housing and including an effective...
Setup Of SIPM Based PET Detector Using LSO Background Radiation
Systems and methods for configuring a radiation detector are provided. A first event is detected at a first scintillator crystal of a first detector unit. A...
RADIATION IMAGING APPARATUS AND RADIATION IMAGING SYSTEM
A radiation imaging apparatus includes a first control line electrically connected to a control electrode of an imaging switching element, a second control...
The present invention provides a radiation detection system for detecting X-ray and gamma rays featuring Cd.sub.1-xMg.sub.xTe in solid solution as a crystal...
RADIOGRAPHIC IMAGING APPARATUS
To provide a radiographic imaging apparatus having an airtight internal space and capable of reducing a difference in air pressure between the inside and the...
RADIATION MEASUREMENT APPARATUS AND METHOD
An apparatus for measuring radiation includes a plurality of detectors (2), each detector (2) including: a scintillating material (4) for emitting light in...
A gas sensor instrument comprises a housing formed of two parts (102, 10) and a diffusion chamber inside the housing. The diffusion chamber is formed from two...
FAIL OPERATIONAL VEHICLE SPEED ESTIMATION THROUGH DATA FUSION OF 6-DOF
IMU, GPS, AND RADAR
A method for providing redundant vehicle speed estimation. The method includes providing sensor output signals from a plurality of primary sensors and...
UNOCCUPIED FLYING VEHICLE (UFV) LOCATION ASSURANCE
Disclosed herein are example embodiments for unoccupied flying vehicle (UFV) location assurance. For certain example embodiments, at least one machine, such as...
UNIVERSAL MULTI-CHANNEL GNSS SIGNAL RECEIVER
A universal multi-channel receiver for receiving and processing signals from different navigation systems is provided. The universal receiver is implemented as...
AIRCRAFT NAVIGATION SYSTEM AND METHOD OF NAVIGATING AN AIRCRAFT
An aircraft navigation system and navigation method. The system comprises a civil-certified GPS-receiver for determining first position information based on...
ROCK CLIMBING NAVIGATIONAL WATCH
Embodiments are disclosed to calculate and store rock climbing navigational data using a rock climbing watch including a sensor array configured to measure an...
METHOD AND SYSTEM FOR DETECTING OBJECTS
A method of detecting objects is provided. Measurement data is collected from a plurality of different spatial positions. At least one predefined model is...
Compact LIDAR System
An FM LIDAR system is described that includes a frequency modulated LIDAR system that incorporates a laser source that is optically coupled to a whispering...
METHOD FOR DETERMINING THE SIGNAL-TO-NOISE RATIO OF A TARGET ECHO FROM A
RECEIVED SIGNAL RECEIVED FROM AN...
The invention relates to a method for determining the signal-to-noise ratio (20) of a target echo (11) from a received signal (UE) received from an ultrasonic...
METHOD FOR RECONSTRUCTING A SURFACE OF A PIECE
A method for reconstructing a profile of a piece, by using an emitter/receiver device comprising N elements, the device being adapted for emitting a wave...
METHOD FOR ESTIMATING TIME OF FLIGHT FOR ACOUSTIC PYROMETRY
A method for estimating a time of flight of an acoustic signal in a hot gas flow path having background noise wherein a plurality of transceivers each generate...
ACTIVE RADAR ACTIVATED ANTI-COLLISION APPARATUS
The apparatus of the present invention provides onboard detection systems such as automotive radars the ability to react to difficult aspect ratio targets at...
APPARATUS AND METHOD FOR PROCESSING ELECTRONIC INTELLIGENCE (ELINT) AND
RADAR TRACKING DATA
A system and method for tracking an object receive electronic intelligence (ELINT) track information related to the object and radar track information. A first...
RADAR DEVICE AND DISTANCE AND SPEED MEASUREMENT METHOD
A radar device including an ADC that performs slide sampling on frequency difference signals outputted from a mixer, and classifies sampling data about the...
METHODS AND APPARATUS TO DETERMINE RELATIVE POSITIONING BETWEEN MOVING
Methods and apparatus are disclosed herein to determine relative positioning between moving platforms. An example method includes sending a first signal via a...
To obtain a sound-transmitting member having a wide sound-transmitting band in a high frequency region. A planar sound-transmitting member having...
DISTANCE MEASURING APPARATUS, ELECTRONIC DEVICE, METHOD FOR MEASURING
DISTANCE, AND RECORDING MEDIUM
A distance measuring apparatus measuring a distance to an object is disclosed. The apparatus includes a light projector projecting an irradiating light onto...
TIME-OF-LIGHT-BASED SYSTEMS USING REDUCED ILLUMINATION DUTY CYCLES
Time-of-flight (TOF) based systems using light pulse compression are described and, in some cases, can help increase demodulation contrast. Further, light...
INSTALLATION ANGLE DISTINCTION APPARATUS AND DISTINCTION METHOD THEREOF
Disclosed herein is an installation angle distinction apparatus including at least: an Input unit which inputs a current relative distance value, current...
AXIAL MISALIGNMENT DETERMINATION APPARATUS
In an axial misalignment determination apparatus mounted on a mobile object, a misalignment determiner performs axial misalignment determination processing to...
CIRCUIT AND METHOD FOR IMPEDANCE DETECTION IN MILLIMETER WAVE SYSTEMS
A method for determining the complex impedance between a first stage and a second stage in a microwave system includes detecting an incident signal emitted by...
METHODS AND APPARATUS FOR LIGHT-BASED POSITIONING AND NAVIGATION
Systems, methods, mobile computing devices and computer-readable media are described herein relating to light-based positioning. In various embodiments, light...
A method and apparatus for scanning, by an asset tag manager during a scanning window, for wireless broadcasts from beacon devices. The method further filters...
DIRECT GEOLOCATION FROM TDOA, FDOA AND AGL
A direct geolocation approach for estimating a location of a stationary emitter located on the Earth surface is provided. The approach uses data collected...
METHOD IMPLEMENTED BY A MOBILE DEVICE FOR OBTAINING ITS POSITION AND
DEVICE IMPLEMENTING THIS METHOD
This method implemented by a mobile device for obtaining its position comprises the steps of: a. determining a current set of possible positions of the...
TECHNIQUES FOR IMAGING WIRELESS POWER DELIVERY ENVIRONMENTS AND TRACKING
Techniques are described herein for imaging static or semi-static objects in a wireless power delivery environment and tracking non-static objects contained...
METHOD FOR POSITIONING A TO-BE-POSITIONED DEVICE
A method for positioning a device includes the steps of: estimating an absolute distance between a reference point and the device at each of a current time...
MAGNETIC RESONANCE IMAGING APPARATUS AND METHOD
A magnetic resonance imaging apparatus according to one embodiment includes a sequence controller, a correction map generator, an image generator, and a...
APPARATUS AND METHOD FOR MULTISHOT DIFFUSION WEIGHTED IMAGING WITH ARRAY
SPATIAL PSEUDO-SENSITIVITY ENCODING...
A method for magnetic resonance imaging includes unwrapping a calibration image based on coil sensitivity data obtained according to an array spatial...
SYSTEM AND METHOD FOR CONTROLLING PARTIAL VOLUME EFFECTS IN MAGNETIC
Systems and methods for estimating quantitative parameters of a subject from data acquired using a magnetic resonance imaging (MRI) system. The system includes...
MAGNETIC RESONANCE IMAGING APPARATUS AND METHOD OF OBTAINING MAGNETIC
RESONANCE IMAGE THEREOF
A magnetic resonance imaging apparatus includes: a radio frequency (RF) controller configured to control a period of an RF pulse to be applied to an object for...
Method for Two Field Nuclear Magnetic Resonance Measurements
A method for carrying out two-field nuclear magnetic resonance (=2FNMR) measurements involves preparing a sample (9a) in a first working volume (5) of a highly...
MAGNETIC COIL POWER METHODS AND APPARATUS
An apparatus to provide power for operating at least one gradient coil of a magnetic resonance imaging system. According to some aspects, the apparatus...
MAGNETIC RESONANCE IMAGING APPARATUS AND CONTROL METHOD THEREOF
Imaging is avoided being interrupted due to an actually measured SAR value, obtained by a fluctuation in an object's biological information, exceeding a limit...
ROTATING MAGNETIC FIELD HALL MEASUREMENT SYSTEM
A rotating magnetic field Hall apparatus is provided and includes first and second magnets disposed in a master-slave configuration, a device-under-test (DUT)...
HALL EFFECT SENSING ELEMENT
In one aspect, a Hall Effect sensing element includes a Hall plate having a thickness less than about 100 nanometers an adhesion layer directly in contact with...
Electronic Circuit For Driving A Hall Effect Element With A Current
Compensated For Substrate Stress
An electronic circuit can be disposed upon a semiconductor substrate. An epitaxial layer can be disposed over the semiconductor substrate. The electronic...