ClassID:

164547

G01C17/38 - CPC Classification

Classification description:

Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes Testing, calibrating, or compensating of compasses

Recent Application in this class:
#1
20250271265
2025-08-28

WEARABLE ELECTRONIC DEVICE AND OPERATING METHOD THEREFOR

#2
20250231028
2025-07-17

Magnetic Sensor Calibration Using VIO System

#3
20250198757
2025-06-19

Method of creating a deviation card after the adjustment of vessel magnetic compass and a system for carrying out this method

#4
20250012570
2025-01-09

CALIBRATION METHOD FOR ELECTRONIC COMPASS, ELECTRONIC DEVICE AND MEDIUM

#5
20240337709
2024-10-10

Magnetic sensor calibration using VIO system

#6
20240337489
2024-10-10

Magnetic sensor calibration using VIO system

#7
20240324982
2024-10-03

RADIATION IMAGING APPARATUS, RADIATION IMAGING SYSTEM, METHOD FOR PROCESSING INFORMATION, AND STORAGE MEDIUM

#8
20240118081
2024-04-11

Systems and methods for calibrating unstable sensors

#9
20240102802
2024-03-28

ELECTRONIC DEVICE, CALIBRATION METHOD AND PROGRAM

#10
20240069211
2024-02-29

METHOD FOR DETERMINING, USING AN OPTRONIC SYSTEM, POSITIONS IN A SCENE, AND ASSOCIATED OPTRONIC SYSTEM

#11
20240019586
2024-01-18

METHOD FOR RECOGNIZING VEHICLE LOCATION USING GEOMAGNETIC SENSOR

#12
20230408255
2023-12-21

ELECTRONIC DEVICE FOR CALIBRATING GEOMAGNETIC SENSOR, AND METHOD OF OPERATING ELECTRONIC DEVICE

#13
20230384097
2023-11-30

Calibrating a pressure sensor

#14
20230349723
2023-11-02

SYSTEM AND METHOD OF DIRECTIONAL SENSOR CALIBRATION

#15
20230341226
2023-10-26

Method of measurement near-bit magnetic compass reading interference from a downhole component

#16
20230314136
2023-10-05

METHOD AND DEVICE FOR ORIENTING

#17
20230055691
2023-02-23

Current sensor

#18
20230049947
2023-02-16

ELECTRONIC DEVICE AND OPERATION METHOD THEREOF

#19
20220413081
2022-12-29

IMU calibration

#20
20220390253
2022-12-08

Navigation system and method

#21
20220342009
2022-10-27

Method and device for eliminating offset of fluxgate magnetometer

#22
20220307467
2022-09-29

TURBINE ALIGNMENT BY USE OF LIGHT POLARISING COMPASS

#23
20220136830
2022-05-05

Calibrating a pressure sensor

#24
20220099444
2022-03-31

Systems and methods for calibrating unstable sensors

#25
20220003797
2022-01-06

Method and system for determining existence of magnetic disturbances

#26
20210404810
2021-12-30

System and method for managing the display of an aeronautical chart

#27
20210397133
2021-12-23

Navigation instrument with tilt compensation and associated method

#28
20210396516
2021-12-23

Navigation instrument with tilt compensation mounted on or integrated into a wearable device and associated method

#29
20210270607
2021-09-02

Calibration of a magnetometer in a towed object telemetry unit based on turn data

#30
20210262827
2021-08-26

System and method of directional sensor calibration

#31
20210262339
2021-08-26

Azimuth determination while rotating

#32
20210139164
2021-05-13

METHOD, DEVICE AND SYSTEM FOR DETECTING MAGNETIC FIELD INTERFERENCE

#33
20210123714
2021-04-29

Calibrating a magnetic transmitter

#34
20210116242
2021-04-22

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM

#35
20210108920
2021-04-15

MAGNETIC SENSOR CALIBRATION METHODS, CONTROL TERMINALS, AND MOVABLE PLATFORMS

#36
20210095966
2021-04-01

Methods and apparatus for planar magnetometer calibration, heading determination, gyroscope assisted magnetometer amplitude calibration, magnetometer amplitude and alignment calibration, magnetometer mapping, and sensor fusion

#37
20210055106
2021-02-25

Compass device

#38
20210003655
2021-01-07

IMU calibration

#39
20200408522
2020-12-31

Strapdown heading sensors and systems, and methods of calibrating and compensating the same

#40
20200408521
2020-12-31

User interfaces for a compass application

#41
20200386094
2020-12-10

Azimuth determination while rotating

#42
20200320962
2020-10-08

Method for controlling display and electronic device thereof

#43
20200310542
2020-10-01

Method for controlling gimbal by somatosensory controller, gimbal, somatosensory controller, and system

#44
20200309523
2020-10-01

GIMBAL CONTROL METHOD, MOVABLE OBJECT, STORAGE DEVICE, GIMBAL CONTROL SYSTEM AND GIMBAL

#45
20200304948
2020-09-24

Method for estimating the harmonization values of a magnetometer installed in a mobile machine, associated device and computer program

#46
20200275186
2020-08-27

Headphone

#47
20200249019
2020-08-06

ATTACHABLE-DETACHABLE UNIT AND SENSOR CALIBRATING METHOD USING THE SAME

#48
20200242191
2020-07-30

Data correction method and apparatus, electronic device and computer-readable storage medium

#49
20200233053
2020-07-23

Method for calibrating a magnetometer

#50
20200225035
2020-07-16

Magnetic compass compensation

#51
20200202755
2020-06-25

Motor improvement for self-rotating displays

#52
20200158505
2020-05-21

Determination of heading from the field measured by magnetic sensors

#53
20200109965
2020-04-09

System 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

#54
20200088517
2020-03-19

Systems and methods for calibrating unstable sensors

#55
20200064415
2020-02-27

Compass including magnetic field sensor

#56
20200049503
2020-02-13

INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND DATA STRUCTURE

#57
20190383609
2019-12-19

Method of estimating a direction of absolute orientation of an optronic system

#58
20190383608
2019-12-19

Method of displaying compass headings

#59
20190323839
2019-10-24

Virtual sensor and compass calibration

#60
20190281377
2019-09-12

Headphone

#61
20190250238
2019-08-15

Calibration method for a triaxial sensor with selection of a calibration method as a function of the spatial distribution of measurements

#62
20190242707
2019-08-08

Electronic compass

#63
20190226826
2019-07-25

Calibrating a magnetic sensor

#64
20190226825
2019-07-25

Calibrating a magnetic transmitter

#65
20190195907
2019-06-27

Electronic device, calibration control method, and storage medium storing program

#66
20190186914
2019-06-20

Strapdown heading sensors and systems, and methods of calibrating and compensating the same

#67
20190094264
2019-03-28

Heading confidence interval estimation

#68
20190094023
2019-03-28

Adaptive compass calibration based on local field conditions

#69
20190078884
2019-03-14

Magnetic field compensation method, associated device and computer program

#70
20190063950
2019-02-28

TECHNIQUES FOR REDUCING POWER CONSUMPTION IN MAGNETIC TRACKING SYSTEM

#71
20190041209
2019-02-07

System and method for calibrating magnetic sensors in real and finite time

#72
20190018499
2019-01-17

Device and method for determination of angular position in three-dimensional space, and corresponding electronic apparatus

#73
20190015736
2019-01-17

CUBE SET OPERATING BASED ON SHORT-DISTANCE WIRELESS COMMUNICATION AND METHOD AND SYSTEM FOR RECOGNIZING CUBE PATTERN USING SAME

#74
20190012942
2019-01-10

Pressure equalization structure and motor improvement for fluid-immersed self-rotating displays

#75
20180356225
2018-12-13

Method and apparatus for indicating direction

#76
20180321328
2018-11-08

Interference mitigation in magnetometers

#77
20180321036
2018-11-08

Offset derivation device, offset calculation device, and azimuth sensor

#78
20180313650
2018-11-01

Fixing magnetometer based azimuth according to sun positioning

#79
20180299513
2018-10-18

Magnetometer compensation

#80
20180275612
2018-09-27

ELECTRONIC TIMEPIECE

#81
20180265219
2018-09-20

Method, device and system for detecting magnetic field interference

#82
20180259333
2018-09-13

Sensor error calculating device, attitude angle calculating apparatus, method of calculating sensor error and method of calculating attitude angle

#83
20180245918
2018-08-30

Optoelectronic measuring device with magnetic compass and compensation functionality

#84
20180180417
2018-06-28

Systems and methods for calibrating and adjusting a heading reference system

#85
20180172863
2018-06-21

Calibration of streamer navigation equipment

#86
20180164097
2018-06-14

Calibration of a magnetometer in a towed object telemetry unit based on turn data

#87
20180143036
2018-05-24

System and method of directional sensor calibration

#88
20180136009
2018-05-17

Method for calibrating aircraft tri-axial balance and device thereof

#89
20180122136
2018-05-03

Map summarization and localization

#90
20180120122
2018-05-03

Camera-based heading-hold navigation

#91
20180120109
2018-05-03

Automatic magnetometer calibration for mobile devices

#92
20180115874
2018-04-26

Method and apparatus for geomagnetic signal processing

#93
20180112980
2018-04-26

Adaptive compass calibration based on local field conditions

#94
20180080768
2018-03-22

Method and device for calibration of a three-axis magnetometer

#95
20180059204
2018-03-01

IMU calibration

#96
20180058857
2018-03-01

Local perturbation rejection using time shifting

#97
20180020978
2018-01-25

System and method for measuring the movements of articulated rigid bodies

#98
20180010923
2018-01-11

Precision calibration method of attitude measuring system

#99
20180003500
2018-01-04

Offset calculation device and azimuth sensor therewith

#100
20170370722
2017-12-28

Particle filter based heading correction

#101
20170363423
2017-12-21

Systems and methods for calibrating unstable sensors

#102
20170343349
2017-11-30

Extended Kalman filter based autonomous magnetometer calibration

#103
20170343339
2017-11-30

Optoelectronic measuring device having magnetic compass and compensation functionality

#104
20170336211
2017-11-23

Wireless positioning system, wireless positioning terminal, and point information transmitter

#105
20170315554
2017-11-02

Moving robot and control method thereof

#106
20170307404
2017-10-26

Methods for improved heading estimation

#107
20170307403
2017-10-26

Methods for improved heading estimation

#108
20170248425
2017-08-31

System and method for navigation by applying corrected bias values to gyroscopic data

#109
20170248423
2017-08-31

Method 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

#110
20170241783
2017-08-24

Method and system for compensating for soft iron magnetic disturbances in multiple heading reference systems

#111
20170227576
2017-08-10

Calibration of vectors in a measurement system

#112
20170219346
2017-08-03

Method and system for compensating for soft iron magnetic disturbances in a heading reference system

#113
20170211936
2017-07-27

Always on compass calibration system and methods

#114
20170199034
2017-07-13

Electronic compass calibration based on visual code

#115
20170194742
2017-07-06

Interconnectable sensor system

#116
20170176586
2017-06-22

Rotating attitude heading reference systems and methods

#117
20170176187
2017-06-22

Electronic apparatus, angular velocity acquisition method and storage medium for the same

#118
20170167872
2017-06-15

Vehicle compass system with heated windshield compensation

#119
20170167871
2017-06-15

Toroidal shape recognition for automatic compass calibration systems and methods

#120
20170160086
2017-06-08

Magnetometer apparatus and associated methods

#121
20170136952
2017-05-18

ELECTRONIC COMPASS DEVICE FOR VEHICLE, PORTABLE ELECTRONIC COMPASS CALIBRATION DEVICE, CONTROL PROGRAM FOR PORTABLE ELECTRONIC COMPASS CALIBRATION DEVICE, AND ELECTRONIC COMPASS CALIBRATION SYSTEM FOR VEHICLE

#122
20170122737
2017-05-04

Systems and methods for magnetic interference compensation of an embedded magnetometer

#123
20170067741
2017-03-09

MOBILE DEVICE, CONTROL METHOD, AND NON-TRANSITORY STORAGE MEDIUM

#124
20170059667
2017-03-02

Calibration method for magnetic field sensing devices, corresponding system, apparatus and computer program product

#125
20170059318
2017-03-02

Method and apparatus of correcting output value of geomagnetic sensor

#126
20170038207
2017-02-09

Systems and methods for calibrating and adjusting a heading reference system

#127
20170003751
2017-01-05

Device and method for determination of angular position in three-dimensional space, and corresponding electronic apparatus

#128
20160370203
2016-12-22

Sensor calibration method and system

#129
20160370179
2016-12-22

SYSTEM AND METHOD FOR CALIBRATION AND ACCURACY OF DEVICE SENSORS AND RELATED EXPERIENCES

#130
20160363448
2016-12-15

Determining sensor orientation in indoor navigation

#131
20160334219
2016-11-17

Method and system for compensating for soft iron magnetic disturbances in multiple heading reference systems

#132
20160327627
2016-11-10

Calibration of temperature effect on magnetometer

#133
20160327389
2016-11-10

Calibration Transfer Between Two Devices

#134
20160305779
2016-10-20

Transitioning from stationary alignment mode to in-motion alignment mode

#135
20160273915
2016-09-22

Physical quantity data correcting device and physical quantity data correcting method

#136
20160216117
2016-07-28

System and method for locating, tracking, and/or monitoring the status of personnel and/or assets both indoors and outdoors

#137
20160195393
2016-07-07

Electronic device with calibrated compass

#138
20160195392
2016-07-07

Navigation assistance based on visual codes

#139
20160195391
2016-07-07

Heading constraints in a particle filter

#140
20160187155
2016-06-30

Systems and methods for calibrating and adjusting a heading reference system

#141
20160187134
2016-06-30

Information processing apparatus, information processing method, and recording medium

#142
20160179974
2016-06-23

Calibrating a gyroscope based on visual codes

#143
20160178371
2016-06-23

Magnetic sensor calibration for aircraft

#144
20160169673
2016-06-16

Offset calculation circuit and azimuth sensor using the same

#145
20160123765
2016-05-05

System and method of directional sensor calibration

#146
20160109233
2016-04-21

Method of detecting attitude faults based on magnetometer measurements

#147
20160091317
2016-03-31

Navigation system and method for machine

#148
20160091313
2016-03-31

Virtual gyroscope using dual magnetometers for electronic devices

#149
20160084652
2016-03-24

Electronic device, sensor calibration method and storage medium

#150
20160076888
2016-03-17

ELECTRONIC APPARATUS

#151
20160069681
2016-03-10

Automatic compass calibration systems and methods

#152
20160054147
2016-02-25

Advanced tactical line replaceable unit alignment system

#153
20160054126
2016-02-25

Method and system for compensating for soft iron magnetic disturbances in a heading reference system

#154
20160054125
2016-02-25

BATTERY COMPARTMENT SCREEN

#155
20160033302
2016-02-04

Method of calibrating a heading reference system

#156
20160011022
2016-01-14

Systems and methods for detecting and handling a magnetic anomaly

#157
20150377602
2015-12-31

Magnetometer unit for electronic devices

#158
20150354980
2015-12-10

Method and apparatus for fast magnetometer calibration

#159
20150346003
2015-12-03

Iterative method of determining a bias of a sensor for measuring a substantially continuous physical vector field

#160
20150309070
2015-10-29

Inertial sensor pendulum test apparatus

#161
20150296185
2015-10-15

Handheld observation device comprising a digital magnetic compass

#162
20150276403
2015-10-01

Vehicle compass system with heated windshield compensation

#163
20150269095
2015-09-24

Field calibration system and method

#164
20150247728
2015-09-03

Systems for navigating using corrected yaw bias values

#165
20150241390
2015-08-27

Automatically updating hard iron and soft iron coefficients of a magnetic sensor

#166
20150233714
2015-08-20

Motion sensing method and user equipment thereof

#167
20150226554
2015-08-13

Seismic streamer shape correction using derived compensated magnetic fields

#168
20150204667
2015-07-23

Strapdown heading sensors and systems, and methods of calibrating and compensating the same

#169
20150177020
2015-06-25

Method and apparatus for data fusion of a three-axis magnetometer and three axis accelerometer

#170
20150145625
2015-05-28

Magnetic field generating device and offset calculating method

#171
20150098617
2015-04-09

Method and apparatus for establishing a north reference for inertial measurement units using scene correlation

#172
20150089823
2015-04-02

Electronic device with calibrated compass

#173
20150081242
2015-03-19

Method and apparatus for calibrating a magnetic sensor

#174
20150032399
2015-01-29

Heading calibration method and compass sensor using the same

#175
20150027779
2015-01-29

Dynamic calibration of axial accelerometers and magnetometers

#176
20150019124
2015-01-15

System and method for locating, tracking, and/or monitoring the status of personnel and/or assets both indoors and outdoors

#177
20150012234
2015-01-08

Digital magnetic compass compensation

#178
20150006099
2015-01-01

Detecting mount angle of mobile device in vehicle using motion sensors

#179
20150000145
2015-01-01

Compensating magnetic interference for electronic magnetometer sensors

#180
20140365154
2014-12-11

Compass calibration

#181
20140361763
2014-12-11

Validating calibrated magnetometer data

#182
20140325858
2014-11-06

Magnetometer accuracy and use

#183
20140303925
2014-10-09

Method and device for calibrating a magnetometer using partial sampling

#184
20140278222
2014-09-18

Computing a magnetic heading

#185
20140278190
2014-09-18

Dynamically calibrating magnetic sensors

#186
20140278183
2014-09-18

Heading confidence interval estimation

#187
20140278050
2014-09-18

Method of calibrating a heading reference system

#188
20140182148
2014-07-03

Method and a device for determining a direction in a magnetic field

#189
20140130361
2014-05-15

Electronic device magnetic interference indication method

#190
20140129051
2014-05-08

Device location determination by a vehicle

#191
20140121962
2014-05-01

Systems and methods for navigating using corrected yaw bias values

#192
20140107860
2014-04-17

Magnetic field compensation system and method thereof

#193
20140104437
2014-04-17

Sensor calibration and position estimation based on vanishing point determination

#194
20140082951
2014-03-27

Orientation device including means for detecting that the device is lying flat on a support

#195
20140081592
2014-03-20

System and method for magnetic field data compression

#196
20140074429
2014-03-13

Using clustering techniques to improve magnetometer bias estimation

#197
20140032154
2014-01-30

Method for correcting orientation of magnetometer

#198
20140019046
2014-01-16

Multiple truth reference system and method

#199
20140010413
2014-01-09

Method 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

#200
20140005975
2014-01-02

Measurement device and method for measuring

#201
20130345972
2013-12-26

Method and system for compensating for soft iron magnetic disturbances in a heading reference system

#202
20130338955
2013-12-19

Determining and correcting error of positional vector-valued sensors using a fixed angle calibration process

#203
20130332098
2013-12-12

Methods for improved heading estimation

#204
20130320966
2013-12-05

System and method for calibrating a magnetometer on a mobile device

#205
20130304383
2013-11-14

Systems and methods for landmark selection for navigation

#206
20130289915
2013-10-31

Automatic compass system for vehicle

#207
20130262011
2013-10-03

Compass calibration

#208
20130253821
2013-09-26

System and method for determining a uniform external magnetic field

#209
20130238172
2013-09-12

Systems and methods for providing aircraft heading information

#210
20130218515
2013-08-22

Electronic device

#211
20130200882
2013-08-08

Methods and devices for detecting magnetic interference affecting the operation of a magnetometer

#212
20130184991
2013-07-18

Method of generating geometric heading and positioning system using the same method

#213
20130174636
2013-07-11

System and method for device self-calibration

#214
20130166202
2013-06-27

System and method for locating, tracking, and/or monitoring the status of personnel and/or assets both indoors and outdoors

#215
20130166195
2013-06-27

System and method for locating, tracking, and/or monitoring the status of personnel and/or assets both indoors and outdoors

#216
20130155188
2013-06-20

Thermal imaging camera with compass calibration

#217
20130136301
2013-05-30

Method for calibration of a sensor unit and accessory comprising the same

#218
20130124129
2013-05-16

Magnetormeter calibration for navigation assistance

#219
20130116958
2013-05-09

System and method for calibrating sensors across loosely coupled consumer electronic devices

#220
20130110450
2013-05-02

System and method for improving orientation data

#221
20130110439
2013-05-02

System and method for improving orientation data

#222
20130106697
2013-05-02

System and method for improving orientation data

#223
20130090882
2013-04-11

METHOD FOR IDENTIFYING FAULTY MEASUREMENT AXES OF A TRIAXIS SENSOR

#224
20130085698
2013-04-04

Electronic devices with calibrated compasses

#225
20130073253
2013-03-21

STATE ESTIMATION APPARATUS AND OFFSET UPDATE METHOD

#226
20130060470
2013-03-07

Geomagnetism measurement apparatus

#227
20130046444
2013-02-21

Interior rearview mirror system

#228
20130041610
2013-02-14

Navigation assistance based on visual codes

#229
20130030745
2013-01-31

Processing Data for Calibration

#230
20130018582
2013-01-17

Inertial Navigation Common Azimuth Reference Determination System and Method

#231
20130006573
2013-01-03

Reducing power consumption or error of digital compass

#232
20130002923
2013-01-03

Imaging device, azimuth information processing method and program

#233
20130002857
2013-01-03

Navigation in buildings with rectangular floor plan

#234
20120303184
2012-11-29

Combined stand-by instrument and method for calibrating the combined stand-by instrument

#235
20120296596
2012-11-22

Mobile device

#236
20120283977
2012-11-08

Dynamic compass calibration in a portable device

#237
20120245877
2012-09-27

Geomagnetic field measurement device, offset determination method, and computer readable recording medium therefor

#238
20120245875
2012-09-27

Method and system for a self-calibrated multi-magnetometer platform

#239
20120206129
2012-08-16

System and method for calibrating a magnetometer with visual affordance

#240
20120203486
2012-08-09

System and method for calibrating an accelerometer

#241
20120157158
2012-06-21

Magnetometer Accuracy and Use

#242
20120155770
2012-06-21

Magnetic deviation determination using mobile devices

#243
20120155382
2012-06-21

Providing magnetic deviation to mobile devices

#244
20120130632
2012-05-24

System and method for locating, tracking, and/or monitoring the status of personnel and/or assets both indoors and outdoors

#245
20120116716
2012-05-10

Device and method of gyro sensor calibration

#246
20120101766
2012-04-26

System and Method for Determining Quality of Calibration Parameters for a Magnetometer

#247
20120101762
2012-04-26

System and Method for Calibrating a Magnetometer Using Partial and Full Calibrations

#248
20120098525
2012-04-26

System and Method for Calibrating a Magnetometer According to Device States

#249
20120098524
2012-04-26

System and Method for Performing a Background Calibration for a Magnetometer

#250
20120096921
2012-04-26

System and method for calibrating a magnetometer according to a quality threshold

#251
20120078562
2012-03-29

GEOMAGNETIC SENSING DEVICE

#252
20120072155
2012-03-22

Correction method of geomagnetic sensor in mobile device, mobile device, and program

#253
20120072114
2012-03-22

AZIMUTH 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

#254
20120070137
2012-03-22

Photographing device equipped with geomagnetic sensor

#255
20120029811
2012-02-02

PND repositioning detector for better navigation accuracy in a car

#256
20120022823
2012-01-26

ELECTRONIC COMPASS

#257
20110320151
2011-12-29

Portable electronic apparatus and geomagnetism sensor calibration method

#258
20110313690
2011-12-22

Magnetic sensor device and electronic compass apparatus

#259
20110301904
2011-12-08

Method for compensating a measured value offset

#260
20110301898
2011-12-08

Automatic data collection algorithm for 3D magnetic field calibration with reduced memory requirements

#261
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Calibration of a triaxial magnetic field sensor

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Orientation sensor calibration

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System and method for magnetometer installation

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Method and apparatus for calibrating a magnetic sensor

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Determining heading using magnetometer data and angular rate data

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Physical amount measuring device and physical amount measuring method

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MAGNETIC DATA PROCESSING DEVICE, METHOD, AND PROGRAM

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METHOD FOR AN IMPROVED ESTIMATION OF AN OBJECT ORIENTATION AND ATTITUDE CONTROL SYSTEM IMPLEMENTING SAID METHOD

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Systems and methods for providing aircraft heading information

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Apparatus and methodology for calibration of a gyroscope and a compass included in a handheld device

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Cooperative calibration of heading sensors

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System 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

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Integral magnetic compass for establishing deviations in real time

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Accurate magnetic compass in mobile electronic device

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Compass calibration system and method

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System and method of magnetic compass calibration

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Systems and methods for calibration of gyroscopes and a magnetic compass

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Wireless communication device with navigation functions for accurately detecting orientation by a geomagnetism sensor and displaying maps with the current orientation

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Bearing calculator and error correction method

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System and method for determining parameters representing orientation of a solid in movement subject to two vector fields

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Interior rearview mirror system

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MAGNETIC DATA PROCESSING DEVICE, MAGNETIC DATA PROCESSING METHOD, AND MAGNETIC DATA PROCESSING PROGRAM

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MAGNETIC DATA PROCESSING DEVICE, MAGNETIC DATA PROCESSING METHOD, AND MAGNETIC DATA PROCESSING PROGRAM

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Azimuth 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

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Automatically identifying geographic direction

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Dynamic compass calibration in a portable device

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Calibration techniques for an electronic compass in portable device

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CONTROLLING OPERATION OF A POSITIONING MODULE

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Magnetometer accuracy and use

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Accuracy indications for an electronic compass in a portable device

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Remote vehicle control system utilizing multiple antennas

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Bearing calculator and error correction method

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Compass system and method for determining a reference field strength

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System for testing accuracy of electronic compass

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Interior rearview mirror system

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Mobile control node system and method for vehicles

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PHYSICAL AMOUNT MEASURING DEVICE AND PHYSICAL AMOUNT MEASURING METHOD

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Auto-calibration of orientation sensing systems