Patents
Patents for G01C 17 - Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes (3,922)
11/2006
11/08/2006CN2836033Y Blue tooth satellite receiver with digital electronic compass
11/07/2006US7133802 Apparatus and method for locating electronic job site plan features at a job site
11/02/2006WO2006115041A1 Inclination sensor and direction finding device using the same
11/02/2006US20060248479 Information system for supplying a prescribed region with information
11/01/2006CN1854763A Method of compensating tilt using two-axis geomagnetic sensor and acceleration sensor, and apparatus thereof
10/2006
10/31/2006US7130759 Telemetric contextually based spatial audio system integrated into a mobile terminal wireless system
10/31/2006US7130754 Sensor calibration apparatus, sensor calibration method, program, storage medium, information processing method, and information processing apparatus
10/31/2006US7127932 Method for monitoring a rotational speed sensor
10/31/2006US7127823 Vehicle compass system with continuous automatic calibration
10/26/2006US20060241894 Position detecting device and position detecting method
10/26/2006US20060241883 Method of compensating tilt using two-axis geomagnetic sensor, and acceleration sensor, and apparatus thereof
10/26/2006DE202006010580U1 Compensation device for magnetic compass has correcting soft iron bodies, or e-correctors, arranged at azimuth angle of 45, 135, 225 and/or 315 degrees to cross-sectional direction orientated to starboard
10/25/2006EP1715292A1 Method of compensating tilt using two-axis geomagnetic sensor and acceleration sensor, and apparatus thereof
10/25/2006CN1281926C Steering sensor
10/24/2006US7125145 Multi-purpose equipment
10/19/2006DE202006007988U1 Radio set with islamic prayer call function and ramadan function has a compass and a chip with ramadan-typical waking tones built in the radio set
10/18/2006CN2828750Y 罗盘 Compass
10/18/2006CN2828749Y China practical compass
10/17/2006US7123006 Sensing apparatus having fluxgate and control method thereof
10/10/2006US7120548 Method of calibrating bias drift with temperature for a vibrating structure gyroscope
10/04/2006CN2823982Y Intelligent electronic compass device for cell phone
10/04/2006CN2823981Y Space hanging guide device
10/04/2006CN1841118A Telescopic system with digital compass
10/03/2006US7117111 Adjusting method of a tilt meter
10/03/2006US7117047 High accuracy inspection system and method for using same
10/03/2006US7114262 Sundial with standard time display
09/2006
09/28/2006WO2006101050A1 Magnetic field detecting apparatus and electronic compass using the same
09/28/2006US20060217921 Attitude angle processor and attitude angle processing method
09/27/2006CN2821529Y Step motor driven type electronic compass
09/26/2006US7113451 Electronic watch having a compass function
09/26/2006US7112793 One-chip compass implemented using magnetoresistive (MR) sensor temperature compensation and magnetic cross-term reduction techniques
09/21/2006US20060212260 System and method for scanning an intraoral cavity
09/21/2006US20060212248 Procedure for reproduction of a calibration position of an aligned and afterwards displaced calibration substrate in a probe station
09/14/2006US20060206285 Contactless magnetic sensor for determination of the linear position of a moving body
09/13/2006CN2816752Y Electronic voice compass
09/13/2006CN1833157A System for using a 2-axis magnetic sensor for a 3-axis compass solution
09/12/2006US7107168 System for measuring the effect of bearing errors in an active device
09/12/2006US7106660 Sun dial and method for determining average sunlight
09/12/2006US7106422 Rangefinder and measuring method
09/06/2006EP1698857A1 Azimuth measurement device
08/2006
08/31/2006WO2006089864A2 Method, apparatus and computer program for azimuth determination e.g. for autonomous navigation applications
08/31/2006US20060195292 Relative range camera calibration
08/31/2006US20060195291 Relative range camera calibration
08/30/2006CN1825058A Portable terminal apparatus with auto caliblation of orientation measurement
08/29/2006US7099796 Multi-sensor information fusion technique
08/24/2006WO2006088863A2 Single/multiple axes six degrees of freedom (6 dof) inertial motion capture system with initial orientation determination capability
08/24/2006WO2006088057A1 Bearing measuring instrument
08/24/2006US20060190174 Electronic compass and direction finding method
08/24/2006US20060185182 Portable terminal apparatus with auto caliblation of orientation measurement
08/24/2006DE202006008255U1 Hand held map for determining the direction of Mecca has a compass needle for aligning the map and an additional pointer centered on Mecca for determining the direction towards Mecca
08/24/2006CA2595793A1 Single/multiple axes six degrees of freedom (6 dof) inertial motion capture system with initial orientation determination capability
08/22/2006US7096149 Method for determining coordinate system for device under measurement, and coordinate measuring apparatus
08/22/2006US7093371 Direction indicating device
08/17/2006US20060184336 Single/multiple axes six degrees of freedom (6 DOF) inertial motion capture system with initial orientation determination capability
08/16/2006CN1820179A Small-sized attitude detection sensor and cellular phone having the same
08/15/2006US7092841 Method for determining the absolute position of a movable component
08/15/2006US7089776 Calibration certification for wheel alignment equipment
08/10/2006US20060174687 Selecting a function of components based on orientation
08/10/2006US20060174501 Apparatus for measuring suspension parameters which include roll center
08/09/2006CN1816730A Azimuth measurement device and azimuth measurement method
08/09/2006CN1815141A Pose checking method and program using double-axis magnetic sensor
08/08/2006US7089149 Method and apparatus for detecting an angle of a rotating shaft
08/08/2006US7089148 Method and apparatus for motion tracking of an articulated rigid body
08/08/2006US7086164 Method and device for measuring directional, and computer program
08/03/2006US20060168832 Geomagnetic sensor and geomagnetic sensor correction method, temperature sensor and temperature sensor correction method, geomagnetism detection device
08/03/2006US20060168831 Viewing and display apparatus position determination algorithms
08/02/2006EP1686409A1 Telescopic system with display in visual field
08/02/2006CN2802445Y Improved compass
08/01/2006US7085664 Method and device for axis control for machine tools and the like
07/2006
07/27/2006US20060167648 3-Dimensional measurement device and electronic storage medium
07/26/2006EP1206680B1 Optical device
07/26/2006CN1808065A West pointer
07/20/2006US20060161379 Pointing systems for addressing objects
07/20/2006US20060161378 Device for detecting at least the position of a mobile target
07/20/2006US20060161363 Difference correcting method for posture determining instrument and motion measuring instrument
07/20/2006US20060161362 Adjusting method of a tilt meter
07/20/2006US20060161351 Electronically calibrated beacon for a horizontal directional drilling machine
07/20/2006US20060156565 Electronic device, computer program product and method of operating built-in compass
07/20/2006US20060156564 Method and system to detect an orientation of a moving object
07/19/2006CN1265170C Method of adjusting drive current of magnetic sensor and electronic azimuth finder
07/18/2006US7079969 Dynamic artefact comparison
07/06/2006WO2005038396A8 Computer simulation model for determining damage to the human central nervous system
07/06/2006US20060149489 Self-calibrating sensor orienting system
07/05/2006EP1676095A1 Computer simulation model for determining damage to the human central nervous system
07/05/2006CN2793692Y Digital compass based on GMR sensor
07/05/2006CN2793691Y Magnetic compass equipment for ship
07/05/2006CN1262818C Method and device for orienting map display in mobile or portable device
07/04/2006US7069663 Apparatus and method of calibrating azimuth of mobile device
06/2006
06/29/2006WO2006068909A1 Single package design for 3-axis magnetic sensor
06/29/2006US20060142971 All surface data for use in substrate inspection
06/27/2006US7069145 Mobile terminals, methods, and program products for generating a magnetic heading based on position
06/22/2006US20060136170 Position sensing system
06/20/2006US7065462 Vehicle wheel alignment by rotating vision sensor
06/15/2006WO2006063070A2 All surface data for use in substrate inspection
06/15/2006US20060129349 Portable coordinate measurement machine with integrated line laser scanner
06/15/2006US20060129343 Method for determining a reference speed for a vehicle
06/15/2006US20060123642 Geomagnetic sensor for detecting azimuth angle and method thereof
06/14/2006EP1669718A1 Geomagnetic sensor for detecting azimuth angle and method thereof
06/14/2006EP1599771A4 Passive target data acquisition method and system
06/14/2006CN1786664A Digital compass
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