164547 ⎘
Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes Testing, calibrating, or compensating of compasses
WEARABLE ELECTRONIC DEVICE AND OPERATING METHOD THEREFOR
#2Magnetic Sensor Calibration Using VIO System
#3Method of creating a deviation card after the adjustment of vessel magnetic compass and a system for carrying out this method
#4CALIBRATION METHOD FOR ELECTRONIC COMPASS, ELECTRONIC DEVICE AND MEDIUM
#5Magnetic sensor calibration using VIO system
#6Magnetic sensor calibration using VIO system
#7RADIATION IMAGING APPARATUS, RADIATION IMAGING SYSTEM, METHOD FOR PROCESSING INFORMATION, AND STORAGE MEDIUM
#8Systems and methods for calibrating unstable sensors
#9ELECTRONIC DEVICE, CALIBRATION METHOD AND PROGRAM
#10METHOD FOR DETERMINING, USING AN OPTRONIC SYSTEM, POSITIONS IN A SCENE, AND ASSOCIATED OPTRONIC SYSTEM
#11METHOD FOR RECOGNIZING VEHICLE LOCATION USING GEOMAGNETIC SENSOR
#12ELECTRONIC DEVICE FOR CALIBRATING GEOMAGNETIC SENSOR, AND METHOD OF OPERATING ELECTRONIC DEVICE
#13Calibrating a pressure sensor
#14SYSTEM AND METHOD OF DIRECTIONAL SENSOR CALIBRATION
#15Method of measurement near-bit magnetic compass reading interference from a downhole component
#16METHOD AND DEVICE FOR ORIENTING
#17Current sensor
#18ELECTRONIC DEVICE AND OPERATION METHOD THEREOF
#19IMU calibration
#20Navigation system and method
#21Method and device for eliminating offset of fluxgate magnetometer
#22TURBINE ALIGNMENT BY USE OF LIGHT POLARISING COMPASS
#23Calibrating a pressure sensor
#24Systems and methods for calibrating unstable sensors
#25Method and system for determining existence of magnetic disturbances
#26System and method for managing the display of an aeronautical chart
#27Navigation instrument with tilt compensation and associated method
#28Navigation instrument with tilt compensation mounted on or integrated into a wearable device and associated method
#29Calibration of a magnetometer in a towed object telemetry unit based on turn data
#30System and method of directional sensor calibration
#31Azimuth determination while rotating
#32METHOD, DEVICE AND SYSTEM FOR DETECTING MAGNETIC FIELD INTERFERENCE
#33Calibrating a magnetic transmitter
#34INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM
#35MAGNETIC SENSOR CALIBRATION METHODS, CONTROL TERMINALS, AND MOVABLE PLATFORMS
#36Methods and apparatus for planar magnetometer calibration, heading determination, gyroscope assisted magnetometer amplitude calibration, magnetometer amplitude and alignment calibration, magnetometer mapping, and sensor fusion
#37Compass device
#38IMU calibration
#39Strapdown heading sensors and systems, and methods of calibrating and compensating the same
#40User interfaces for a compass application
#41Azimuth determination while rotating
#42Method for controlling display and electronic device thereof
#43Method for controlling gimbal by somatosensory controller, gimbal, somatosensory controller, and system
#44GIMBAL CONTROL METHOD, MOVABLE OBJECT, STORAGE DEVICE, GIMBAL CONTROL SYSTEM AND GIMBAL
#45Method for estimating the harmonization values of a magnetometer installed in a mobile machine, associated device and computer program
#46Headphone
#47ATTACHABLE-DETACHABLE UNIT AND SENSOR CALIBRATING METHOD USING THE SAME
#48Data correction method and apparatus, electronic device and computer-readable storage medium
#49Method for calibrating a magnetometer
#50Magnetic compass compensation
#51Motor improvement for self-rotating displays
#52Determination of heading from the field measured by magnetic sensors
#53System and method to construct a magnetic calibration (MAG-CAL) pattern for depicting the progress of a calibration of a magnetometer of an aircraft displayed by a cockpit display
#54Systems and methods for calibrating unstable sensors
#55Compass including magnetic field sensor
#56INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND DATA STRUCTURE
#57Method of estimating a direction of absolute orientation of an optronic system
#58Method of displaying compass headings
#59Virtual sensor and compass calibration
#60Headphone
#61Calibration method for a triaxial sensor with selection of a calibration method as a function of the spatial distribution of measurements
#62Electronic compass
#63Calibrating a magnetic sensor
#64Calibrating a magnetic transmitter
#65Electronic device, calibration control method, and storage medium storing program
#66Strapdown heading sensors and systems, and methods of calibrating and compensating the same
#67Heading confidence interval estimation
#68Adaptive compass calibration based on local field conditions
#69Magnetic field compensation method, associated device and computer program
#70TECHNIQUES FOR REDUCING POWER CONSUMPTION IN MAGNETIC TRACKING SYSTEM
#71System and method for calibrating magnetic sensors in real and finite time
#72Device and method for determination of angular position in three-dimensional space, and corresponding electronic apparatus
#73CUBE SET OPERATING BASED ON SHORT-DISTANCE WIRELESS COMMUNICATION AND METHOD AND SYSTEM FOR RECOGNIZING CUBE PATTERN USING SAME
#74Pressure equalization structure and motor improvement for fluid-immersed self-rotating displays
#75Method and apparatus for indicating direction
#76Interference mitigation in magnetometers
#77Offset derivation device, offset calculation device, and azimuth sensor
#78Fixing magnetometer based azimuth according to sun positioning
#79Magnetometer compensation
#80ELECTRONIC TIMEPIECE
#81Method, device and system for detecting magnetic field interference
#82Sensor error calculating device, attitude angle calculating apparatus, method of calculating sensor error and method of calculating attitude angle
#83Optoelectronic measuring device with magnetic compass and compensation functionality
#84Systems and methods for calibrating and adjusting a heading reference system
#85Calibration of streamer navigation equipment
#86Calibration of a magnetometer in a towed object telemetry unit based on turn data
#87System and method of directional sensor calibration
#88Method for calibrating aircraft tri-axial balance and device thereof
#89Map summarization and localization
#90Camera-based heading-hold navigation
#91Automatic magnetometer calibration for mobile devices
#92Method and apparatus for geomagnetic signal processing
#93Adaptive compass calibration based on local field conditions
#94Method and device for calibration of a three-axis magnetometer
#95IMU calibration
#96Local perturbation rejection using time shifting
#97System and method for measuring the movements of articulated rigid bodies
#98Precision calibration method of attitude measuring system
#99Offset calculation device and azimuth sensor therewith
#100Particle filter based heading correction
#101Systems and methods for calibrating unstable sensors
#102Extended Kalman filter based autonomous magnetometer calibration
#103Optoelectronic measuring device having magnetic compass and compensation functionality
#104Wireless positioning system, wireless positioning terminal, and point information transmitter
#105Moving robot and control method thereof
#106Methods for improved heading estimation
#107Methods for improved heading estimation
#108System and method for navigation by applying corrected bias values to gyroscopic data
#109Method for filtering the signals arising from a sensor assembly comprising at least one sensor for measuring a vector physical field which is substantially constant over time and in space in a reference frame
#110Method and system for compensating for soft iron magnetic disturbances in multiple heading reference systems
#111Calibration of vectors in a measurement system
#112Method and system for compensating for soft iron magnetic disturbances in a heading reference system
#113Always on compass calibration system and methods
#114Electronic compass calibration based on visual code
#115Interconnectable sensor system
#116Rotating attitude heading reference systems and methods
#117Electronic apparatus, angular velocity acquisition method and storage medium for the same
#118Vehicle compass system with heated windshield compensation
#119Toroidal shape recognition for automatic compass calibration systems and methods
#120Magnetometer apparatus and associated methods
#121ELECTRONIC COMPASS DEVICE FOR VEHICLE, PORTABLE ELECTRONIC COMPASS CALIBRATION DEVICE, CONTROL PROGRAM FOR PORTABLE ELECTRONIC COMPASS CALIBRATION DEVICE, AND ELECTRONIC COMPASS CALIBRATION SYSTEM FOR VEHICLE
#122Systems and methods for magnetic interference compensation of an embedded magnetometer
#123MOBILE DEVICE, CONTROL METHOD, AND NON-TRANSITORY STORAGE MEDIUM
#124Calibration method for magnetic field sensing devices, corresponding system, apparatus and computer program product
#125Method and apparatus of correcting output value of geomagnetic sensor
#126Systems and methods for calibrating and adjusting a heading reference system
#127Device and method for determination of angular position in three-dimensional space, and corresponding electronic apparatus
#128Sensor calibration method and system
#129SYSTEM AND METHOD FOR CALIBRATION AND ACCURACY OF DEVICE SENSORS AND RELATED EXPERIENCES
#130Determining sensor orientation in indoor navigation
#131Method and system for compensating for soft iron magnetic disturbances in multiple heading reference systems
#132Calibration of temperature effect on magnetometer
#133Calibration Transfer Between Two Devices
#134Transitioning from stationary alignment mode to in-motion alignment mode
#135Physical quantity data correcting device and physical quantity data correcting method
#136System and method for locating, tracking, and/or monitoring the status of personnel and/or assets both indoors and outdoors
#137Electronic device with calibrated compass
#138Navigation assistance based on visual codes
#139Heading constraints in a particle filter
#140Systems and methods for calibrating and adjusting a heading reference system
#141Information processing apparatus, information processing method, and recording medium
#142Calibrating a gyroscope based on visual codes
#143Magnetic sensor calibration for aircraft
#144Offset calculation circuit and azimuth sensor using the same
#145System and method of directional sensor calibration
#146Method of detecting attitude faults based on magnetometer measurements
#147Navigation system and method for machine
#148Virtual gyroscope using dual magnetometers for electronic devices
#149Electronic device, sensor calibration method and storage medium
#150ELECTRONIC APPARATUS
#151Automatic compass calibration systems and methods
#152Advanced tactical line replaceable unit alignment system
#153Method and system for compensating for soft iron magnetic disturbances in a heading reference system
#154BATTERY COMPARTMENT SCREEN
#155Method of calibrating a heading reference system
#156Systems and methods for detecting and handling a magnetic anomaly
#157Magnetometer unit for electronic devices
#158Method and apparatus for fast magnetometer calibration
#159Iterative method of determining a bias of a sensor for measuring a substantially continuous physical vector field
#160Inertial sensor pendulum test apparatus
#161Handheld observation device comprising a digital magnetic compass
#162Vehicle compass system with heated windshield compensation
#163Field calibration system and method
#164Systems for navigating using corrected yaw bias values
#165Automatically updating hard iron and soft iron coefficients of a magnetic sensor
#166Motion sensing method and user equipment thereof
#167Seismic streamer shape correction using derived compensated magnetic fields
#168Strapdown heading sensors and systems, and methods of calibrating and compensating the same
#169Method and apparatus for data fusion of a three-axis magnetometer and three axis accelerometer
#170Magnetic field generating device and offset calculating method
#171Method and apparatus for establishing a north reference for inertial measurement units using scene correlation
#172Electronic device with calibrated compass
#173Method and apparatus for calibrating a magnetic sensor
#174Heading calibration method and compass sensor using the same
#175Dynamic calibration of axial accelerometers and magnetometers
#176System and method for locating, tracking, and/or monitoring the status of personnel and/or assets both indoors and outdoors
#177Digital magnetic compass compensation
#178Detecting mount angle of mobile device in vehicle using motion sensors
#179Compensating magnetic interference for electronic magnetometer sensors
#180Compass calibration
#181Validating calibrated magnetometer data
#182Magnetometer accuracy and use
#183Method and device for calibrating a magnetometer using partial sampling
#184Computing a magnetic heading
#185Dynamically calibrating magnetic sensors
#186Heading confidence interval estimation
#187Method of calibrating a heading reference system
#188Method and a device for determining a direction in a magnetic field
#189Electronic device magnetic interference indication method
#190Device location determination by a vehicle
#191Systems and methods for navigating using corrected yaw bias values
#192Magnetic field compensation system and method thereof
#193Sensor calibration and position estimation based on vanishing point determination
#194Orientation device including means for detecting that the device is lying flat on a support
#195System and method for magnetic field data compression
#196Using clustering techniques to improve magnetometer bias estimation
#197Method for correcting orientation of magnetometer
#198Multiple truth reference system and method
#199Method for updating a value of orientation with respect to north or for improving the initialization of such a value in an apparatus comprising an image sensor
#200Measurement device and method for measuring
#201Method and system for compensating for soft iron magnetic disturbances in a heading reference system
#202Determining and correcting error of positional vector-valued sensors using a fixed angle calibration process
#203Methods for improved heading estimation
#204System and method for calibrating a magnetometer on a mobile device
#205Systems and methods for landmark selection for navigation
#206Automatic compass system for vehicle
#207Compass calibration
#208System and method for determining a uniform external magnetic field
#209Systems and methods for providing aircraft heading information
#210Electronic device
#211Methods and devices for detecting magnetic interference affecting the operation of a magnetometer
#212Method of generating geometric heading and positioning system using the same method
#213System and method for device self-calibration
#214System and method for locating, tracking, and/or monitoring the status of personnel and/or assets both indoors and outdoors
#215System and method for locating, tracking, and/or monitoring the status of personnel and/or assets both indoors and outdoors
#216Thermal imaging camera with compass calibration
#217Method for calibration of a sensor unit and accessory comprising the same
#218Magnetormeter calibration for navigation assistance
#219System and method for calibrating sensors across loosely coupled consumer electronic devices
#220System and method for improving orientation data
#221System and method for improving orientation data
#222System and method for improving orientation data
#223METHOD FOR IDENTIFYING FAULTY MEASUREMENT AXES OF A TRIAXIS SENSOR
#224Electronic devices with calibrated compasses
#225STATE ESTIMATION APPARATUS AND OFFSET UPDATE METHOD
#226Geomagnetism measurement apparatus
#227Interior rearview mirror system
#228Navigation assistance based on visual codes
#229Processing Data for Calibration
#230Inertial Navigation Common Azimuth Reference Determination System and Method
#231Reducing power consumption or error of digital compass
#232Imaging device, azimuth information processing method and program
#233Navigation in buildings with rectangular floor plan
#234Combined stand-by instrument and method for calibrating the combined stand-by instrument
#235Mobile device
#236Dynamic compass calibration in a portable device
#237Geomagnetic field measurement device, offset determination method, and computer readable recording medium therefor
#238Method and system for a self-calibrated multi-magnetometer platform
#239System and method for calibrating a magnetometer with visual affordance
#240System and method for calibrating an accelerometer
#241Magnetometer Accuracy and Use
#242Magnetic deviation determination using mobile devices
#243Providing magnetic deviation to mobile devices
#244System and method for locating, tracking, and/or monitoring the status of personnel and/or assets both indoors and outdoors
#245Device and method of gyro sensor calibration
#246System and Method for Determining Quality of Calibration Parameters for a Magnetometer
#247System and Method for Calibrating a Magnetometer Using Partial and Full Calibrations
#248System and Method for Calibrating a Magnetometer According to Device States
#249System and Method for Performing a Background Calibration for a Magnetometer
#250System and method for calibrating a magnetometer according to a quality threshold
#251GEOMAGNETIC SENSING DEVICE
#252Correction method of geomagnetic sensor in mobile device, mobile device, and program
#253AZIMUTH PROCESSING DEVICE, AZIMUTH PROCESSING METHOD, AZIMUTH PROCESSING PROGRAM, DIRECTION FINDING DEVICE, TILT OFFSET CORRECTING METHOD, AZIMUTH MEASURING METHOD, COMPASS SENSOR UNIT, AND PORTABLE ELECTRONIC DEVICE
#254Photographing device equipped with geomagnetic sensor
#255PND repositioning detector for better navigation accuracy in a car
#256ELECTRONIC COMPASS
#257Portable electronic apparatus and geomagnetism sensor calibration method
#258Magnetic sensor device and electronic compass apparatus
#259Method for compensating a measured value offset
#260Automatic data collection algorithm for 3D magnetic field calibration with reduced memory requirements
#261Calibration of a triaxial magnetic field sensor
#262Orientation sensor calibration
#263System and method for magnetometer installation
#264Method and apparatus for calibrating a magnetic sensor
#265Determining heading using magnetometer data and angular rate data
#266Physical amount measuring device and physical amount measuring method
#267MAGNETIC DATA PROCESSING DEVICE, METHOD, AND PROGRAM
#268METHOD FOR AN IMPROVED ESTIMATION OF AN OBJECT ORIENTATION AND ATTITUDE CONTROL SYSTEM IMPLEMENTING SAID METHOD
#269Systems and methods for providing aircraft heading information
#270Apparatus and methodology for calibration of a gyroscope and a compass included in a handheld device
#271Cooperative calibration of heading sensors
#272System for measuring a magnetic field comprising a three-axis sensor for measuring a magnetic field that is able to move together with a carrier that disrupts the measurements, and associated method
#273Integral magnetic compass for establishing deviations in real time
#274Magnetometer accuracy and use
#275Accurate magnetic compass in mobile electronic device
#276Compass calibration system and method
#277System and method of magnetic compass calibration
#278Systems and methods for calibration of gyroscopes and a magnetic compass
#279Wireless communication device with navigation functions for accurately detecting orientation by a geomagnetism sensor and displaying maps with the current orientation
#280Bearing calculator and error correction method
#281System and method for determining parameters representing orientation of a solid in movement subject to two vector fields
#282Interior rearview mirror system
#283MAGNETIC DATA PROCESSING DEVICE, MAGNETIC DATA PROCESSING METHOD, AND MAGNETIC DATA PROCESSING PROGRAM
#284MAGNETIC DATA PROCESSING DEVICE, MAGNETIC DATA PROCESSING METHOD, AND MAGNETIC DATA PROCESSING PROGRAM
#285MAGNETIC DATA PROCESSING DEVICE, MAGNETIC DATA PROCESSING METHOD, AND MAGNETIC DATA PROCESSING PROGRAM
#286Azimuth processing device, azimuth processing method, azimuth processing program, direction finding device, tilt offset correcting method, azimuth measuring method, compass sensor unit, and portable electronic device
#287Automatically identifying geographic direction
#288Dynamic compass calibration in a portable device
#289Calibration techniques for an electronic compass in portable device
#290CONTROLLING OPERATION OF A POSITIONING MODULE
#291Magnetometer accuracy and use
#292Accuracy indications for an electronic compass in a portable device
#293Remote vehicle control system utilizing multiple antennas
#294Bearing calculator and error correction method
#295Compass system and method for determining a reference field strength
#296System for testing accuracy of electronic compass
#297Interior rearview mirror system
#298Mobile control node system and method for vehicles
#299PHYSICAL AMOUNT MEASURING DEVICE AND PHYSICAL AMOUNT MEASURING METHOD
#300Auto-calibration of orientation sensing systems