164542 ⎘
Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes; Magnetic compasses Electromagnetic compasses
Sub-classes:GEOMAGNETIC FIELD DISTURBANCE MONITORING AND CORRECTION
#2MAGNETIC SENSOR
#3SELF-LOCATING COMPASS
#4PEER-TO-PEER COMPASS
#5WEARABLE ELECTRONIC DEVICE COMPRISING MAGNETIC STRAP AND METHOD FOR UPDATING GEOMAGNETIC DATA
#6CALIBRATION METHOD FOR ELECTRONIC COMPASS, ELECTRONIC DEVICE AND MEDIUM
#7HEAD-MOUNTABLE INFORMATION PROCESSING APPARATUS
#8SELF-LOCATING COMPASS
#9Self-locating compass
#10ELECTRONIC DEVICE, CALIBRATION METHOD AND PROGRAM
#11Method and apparatus for locating misplaced cell phone with two high accuracy distance measurement (HADM) streams from earbuds and vice versa
#12ELECTRONIC DEVICE FOR IDENTIFYING MOVING DIRECTION OF ELECTRONIC DEVICE, AND OPERATING METHOD FOR ELECTRONIC DEVICE
#13Self-locating compass
#14Azimuth/attitude angle measuring device
#15ELECTRONIC DEVICE AND METHOD FOR CORRECTING GEOMAGNETIC DATA
#16Antenna alignment apparatus
#17Current sensor
#18Geomagnetic positioning device
#19Method and device for eliminating offset of fluxgate magnetometer
#20Information processing apparatus and information processing method
#21System and method for heading error correction in a pulsed Rb-87 magnetometer at geomagnetic fields
#22Method of performing location dependent actions in vehicle
#23Head-mountable information processing apparatus
#24Navigation instrument with tilt compensation and associated method
#25Navigation instrument with tilt compensation mounted on or integrated into a wearable device and associated method
#26Method and system for determining a direction of movement of an object
#27Calibration of a magnetometer in a towed object telemetry unit based on turn data
#28Azimuth determination while rotating
#29Method and system for determining and tracking an indoor position of an object
#30MAGNETIC SENSOR CALIBRATION METHODS, CONTROL TERMINALS, AND MOVABLE PLATFORMS
#31Methods and apparatus for planar magnetometer calibration, heading determination, gyroscope assisted magnetometer amplitude calibration, magnetometer amplitude and alignment calibration, magnetometer mapping, and sensor fusion
#32System and method for determining alignment for railway wayside signal applications
#33Information processing apparatus and information processing method
#34Azimuth determination while rotating
#35Magnetic field sensing apparatus
#36HYBRID POSITIONING SYSTEM WITH SCENE DETECTION
#37Method and system for determining a direction of movement of an object
#38Headphone
#39Terrestrial land air and sea navigation system
#40Magnetic compass compensation
#41Determination of heading from the field measured by magnetic sensors
#42Method and system for determining a direction of movement of an object
#43Electronic device
#44NEUTRAL ENVIRONMENT RECORDING DEVICE
#45Method of displaying compass headings
#46Compass attachable to hat
#47Electronic interactive method and device for magnetic objects
#48ELECTRONIC APPARATUS AND CONTROL METHOD THEREFOR
#49Headphone
#50Electronic compass
#51SOFTWARE GYROSCOPE APPARATUS
#52Electronic device, calibration control method, and storage medium storing program
#53Method and system for determining a direction of movement of an object
#54Method and apparatus for indicating direction
#55Interference mitigation in magnetometers
#56Offset derivation device, offset calculation device, and azimuth sensor
#57ELECTRONIC TIMEPIECE
#58Device and method for surveying boreholes or orienting downhole assemblies
#59Information processing apparatus and information processing method
#60Digital compass for an aerosol delivery device
#61MEMS-based sensor suite
#62Calibration of a magnetometer in a towed object telemetry unit based on turn data
#63Method and system for magnetic stripe reading using mobile magnetometers
#64Map summarization and localization
#65Automatic magnetometer calibration for mobile devices
#66Navigation Device
#67Method and device for calibration of a three-axis magnetometer
#68Method for performing discovery in wireless communication system and device therefor
#69Methods and systems for orienting a mobile device to a vehicle's reference frame
#70Gyroscope apparatus
#71Electronic timepiece
#72Indoor rotation sensor and directional sensor for determining the heading angle of portable device
#73Single-chip differential free layer push-pull magnetic field sensor bridge and preparation method
#74Low noise amplifier circuit
#75Electronic apparatus and control method therefor
#76Method and system for magnetic stripe reading using mobile magnetometers
#77Vehicle compass system with heated windshield compensation
#78Wearable terminal device and image processing method
#79Measurement method for measuring an external magnetic field and manufacturing method of a magnetic field sensing module
#80MOBILE DEVICE, CONTROL METHOD, AND NON-TRANSITORY STORAGE MEDIUM
#81Gyroscope sensor estimated from accelerometer and magnetometer
#82Sensing of a magnetic target
#83Magnetic field sensing apparatus and magnetic field sensing module
#84Electronic device with calibrated compass
#85Information processing apparatus, information processing method, and recording medium
#86Three-axis digital compass
#87Magnetic battery saver
#88Electronic device, sensor calibration method and storage medium
#89Image capturing apparatus capable of detecting geomagnetism, control method, and storage medium
#90Magnetic sheet, electronic device using same, and method for manufacturing magnetic sheet
#91Membrane based magnetometer
#92Vehicle compass system with heated windshield compensation
#93Apparatus and method for recognizing zone in portable terminal
#94Electronic apparatus and control method therefor
#95Magnetic-field sensing method
#96Portable Terminal
#97Semiconductor device provided with direction sensor elements
#98Method and apparatus for calculating azimuth
#99Heading calibration method and compass sensor using the same
#100Digital magnetic compass compensation
#101Compensating magnetic interference for electronic magnetometer sensors
#102Dynamically calibrating magnetic sensors
#103Electronic devices having multi-purpose cowling structures and a compass mounted on a flex circuit
#104Method and a device for determining a direction in a magnetic field
#105Electronic device magnetic interference indication method
#106Integrated automatic compass for vehicle
#107Stabilizing orientation values of an electronic device
#108Electronic devices with magnetic sensors
#109Methods and apparatus for adjusting heading direction in a navigation system
#110Method and device for pose tracking using vector magnetometers
#111Electronic device
#112Electronic devices with magnetic field compensating conductive traces
#113Electromechanical magnetometer and applications thereof
#114Electronic device and image pickup apparatus
#115TRACE-GENERATING DEVICES AND METHODS THEREOF
#116Interior rearview mirror system
#117Imaging device, azimuth information processing method and program
#118Magnetoresistive sensor and manufacturing method thereof
#119Direction determining method and apparatus using a triaxial electronic compass
#120Magic Compass
#121Dynamic compass calibration in a portable device
#122IMAGING APPARATUS, AZIMUTH RECORDING METHOD, AND PROGRAM
#123Installation of Magnetic Signal Sources for Positioning
#124UNDERWATER NAVIGATION SYSTEM
#125System and method for calibrating an accelerometer
#126Electronic devices having multi-purpose cowling structures and a compass mounted on a flex circuit
#127GEOMAGNETIC SENSING DEVICE
#128Magnetic sensor device and electronic compass apparatus
#129Apparatus and method for recognizing zone in portable terminal using earth magnetic field components and images
#130Systems and methods for well positioning using phase relations between transverse magnetic field components of a transverse rotating magnetic source
#131Motion triggered magnetic reading and compass heading calculations to reduce power consumption
#132GEOMAGNETIC SENSOR CONTROL DEVICE
#133Determining user compass orientation from a portable device
#134Interior rearview mirror system
#135MAGNETIC DATA PROCESSING DEVICE, MAGNETIC DATA PROCESSING METHOD, AND MAGNETIC DATA PROCESSING PROGRAM
#136Magnetoresistive sensor and manufacturing method thereof
#137Automatically identifying geographic direction
#138Dynamic compass calibration in a portable device
#139CONTROLLING OPERATION OF A POSITIONING MODULE
#140Interior rearview mirror system
#141Magnetic sensor for use with hand-held devices
#142Skyline imaging system for solar access determination
#143METHOD AND SYSTEM FOR ORIENTATION SENSING
#144Electronic apparatus and control method therefor
#145Interior rearview mirror system
#146Orientation-following display apparatus, orientation-following display method, and orientation-following display program
#147Portable electronic apparatus and geomagnetism sensor calibration method
#148Mobile electronic apparatus and bearing display method of same
#149Azimuth calculation program and electronic compass
#150PARAMETER ESTIMATION FOR ACCELEROMETERS, PROCESSES, CIRCUITS, DEVICES AND SYSTEMS
#151E-compass, tilt sensor, memory and processor with coarse detilting procedure
#152Motion sensing program and electronic compass with motion sensing program
#153POSITIONING METHOD, POSITIONING ARRANGEMENT, BEARING DEVICE AND COMPUTER PROGRAM PRODUCT TO BE USED IN A POSITIONING SYSTEM
#154Magnetic data processing device, magnetic data processing method, and magnetic data processing program
#155Interior rearview mirror system with compass
#156Magnetic sensing device and electronic compass using the same
#157INTEGRATED TILT COMPENSATED COMPASS IN A SINGLE PACKAGE
#158Calibration program and electronic compass
#159Method and device for calibrating a magnetic sensor
#160Skyline imaging system for solar access determination
#161Electronic Compass
#162Sensor module, method of correction therefor, and mobile object including the sensor module
#163Magnetic data processing device, method, and program, and magnetic processing system
#164Method For Displaying Objects to be Positioned on a Display of a Positioning Device, a Positioning Device and an Application
#165Interior rearview mirror system with compass
#166Inclination sensor and azimuth measuring apparatus using inclination sensor
#167Magnetic MEMS sensors
#168Hybrid sensor module and sensing method using the same
#169Electronic compass system
#170Azimuth measuring device
#171Magnetic-sensor controller, magnetism measurement apparatus, offset setting method, and computer-readable medium on which offset setting program is recorded
#172Electronic compass system
#173Portable electronic apparatus with azimuth measuring function, magnetic sensor suitable for the apparatus, and azimuth measuring method for the apparatus
#174Magnetic field sensing device for compassing and switching
#175Motion sensor and portable telephone using the same
#176Method and device for calling a remote electric car
#177Azimuth measurement device and azimuth measurement method
#178Bluetooth GPS receiver with electronic compass
#179Lead frame, sensor including lead frame and method of forming sensor including lead frame
#180Lead frame, sensor including lead frame, resin composition to be used for resin mold in the sensor, and sensor including the resin mold
#181Telescopic system with display in visual field
#182Interior rearview mirror system with compass
#183Electronic device compass operable irrespective of localized magnetic field
#184Magnetism detecting device for canceling offset voltage
#185Mobile electronic system
#186Apparatus and method for locating electronic job site plan features at a job site
#187Mobile terminal apparatus
#188System, method, device and computer code product for improving the readability of an electronic compass
#189Azimuth measuring device and azimuth measuring method
#190Digital display compass for mounting on vehicle rear view mirror
#191Single package design for 3-axis magnetic sensor
#192Magnetic north detecting device and magnetic north detecting method
#193Portable electronic apparatus with azimuth measuring function, magnetic sensor suitable for the apparatus, and azimuth measuring method for the apparatus
#194Magnetic compass
#195Self-locating compass
#196Self-locating compass
#197Self-locating compass
#198System and method for detecting and aligning the orientation of an irrigation system within a display
#199Magnetic sensor offset detection
#200Headphone