Patents for G01C 17 - Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes (3,922) |
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03/29/2007 | US20070073512 Conductior position inspection apparatus and conductor position inspection method |
03/29/2007 | US20070073511 Method for calibrating an analog sensor |
03/29/2007 | US20070073502 Dynamic matrix sensitivity measuring instrument for inertial sensors, and measuring method therefor |
03/29/2007 | US20070069721 Small-sized attitude detection sensor and portable telephone using the small-sized attitude detection sensor |
03/28/2007 | EP1767900A1 Mobile terminal device |
03/27/2007 | US7197343 Portable electronic apparatus with azimuth measuring function, magnetic sensor suitable for the apparatus, and azimuth measuring method for the apparatus |
03/27/2007 | US7194816 Mobile terminal apparatus |
03/27/2007 | US7194815 Device for detecting magnetic azimuth |
03/27/2007 | US7194814 Self-balancing, no-spin magnet compass |
03/22/2007 | WO2007031782A1 Device for indicating direction to predetermined location |
03/22/2007 | US20070067139 Information processing apparatus, imaging apparatus, information processing method, and computer program |
03/22/2007 | US20070067138 Self-contained, non-intrusive data acquisition in ammunition |
03/22/2007 | US20070063699 Sensing apparatus having fluxgate and control method thereof |
03/21/2007 | CN2881548Y Optical fiber gyro fast north searching instrument |
03/21/2007 | CN1932441A Digital electronic compass device with automatic explaining and electronic compass |
03/20/2007 | US7191533 Vehicle compass system with continuous automatic calibration |
03/15/2007 | US20070061101 Input device for providing position information to information handling systems |
03/15/2007 | US20070058163 Multi-point position measuring and recording system for anthropomorphic test devices |
03/15/2007 | US20070056172 Insolation Survey Device |
03/15/2007 | US20070056117 Multi-purpose equipment |
03/14/2007 | CN2879121Y Multifunctional compass location instrument |
03/08/2007 | WO2007026238A1 Calibration of 3d field sensors |
03/08/2007 | US20070055468 Calibration of 3D field sensors |
03/06/2007 | US7187168 Direction sensor including first and second detecting circuits and first and second magnetic bias application parts |
03/06/2007 | US7185858 Spacecraft gyro calibration system |
02/28/2007 | EP1756517A2 System and method for approximating an editable surface |
02/27/2007 | US7184926 Method for estimating the orientation of a machine |
02/27/2007 | US7181857 Geomagnetic sensor for auto-calibration of magnetic field deviation and method of using the same |
02/22/2007 | US20070043529 Method for automatically optimizing the legend for real-time mapping |
02/21/2007 | EP1754020A2 System, method, device and computer code product for improving the readability of an electronic compass |
02/21/2007 | CN2872306Y High-precision and low-swing compass |
02/20/2007 | US7178377 Inclination sensor |
02/15/2007 | US20070033818 Azimuth measurement device and azimuth measurement method |
02/15/2007 | US20070033817 Apparatus and method for measuring and controlling pendulum motion |
02/13/2007 | US7177779 Azimuth measuring device and azimuth measuring method |
02/13/2007 | CA2402164C Combination compass |
02/08/2007 | US20070028471 System and method for compensating for motor magnetic disturbance of a compass measurement |
02/08/2007 | US20070028468 Measurement Device |
02/07/2007 | CN2867294Y Moslem worship compass |
02/07/2007 | CN1907809A High precision APS sun sensor |
02/07/2007 | CN1299098C Calibration mechanism, electron compass having said mechanism and electron clock |
02/07/2007 | CN1299097C Electronic apparatus with azimuth meter and azimuth measuring method in this electronic apparatus |
02/06/2007 | US7174262 Rotor position detection in an electrical machine |
02/01/2007 | WO2007013216A1 Azimuth calculation device, azimuth calculation method, azimuth calculation program, and recording medium |
01/30/2007 | US7171319 Method and apparatus to separate field and grid parameters on first level wafers |
01/30/2007 | US7168177 Method and apparatus for determining a geomagnetic field by using a compass and method and apparatus for determining an azimuth angle of a moving object using the same |
01/30/2007 | US7168176 Geomagnetic sensor for informing users whether detected azimuth angle is acceptable, and a method thereof |
01/24/2007 | CN2861967Y Guiding equipment |
01/24/2007 | CN1900735A Hand held direction finding device with direction finding function and direction finding method |
01/24/2007 | CN1900653A South pointing cart |
01/18/2007 | US20070016386 Coordinate tracking system, apparatus and method of use |
01/17/2007 | CN2859463Y Angle template tree-measuring instrument reformed by forest compass |
01/17/2007 | CN2859456Y Three-dimensional compass |
01/17/2007 | CN1898526A Azimuth measurement device |
01/16/2007 | US7162807 Geomagnetic sensor having a dip angle detection function and dip angle detection method therefor |
01/11/2007 | US20070010965 True azimuth and north finding method and system |
01/11/2007 | US20070006472 Independent personal underwater navigation system for scuba divers |
01/11/2007 | DE10220983B4 Sensor für schwach magnetische Felder unter Verwendung der Herstellungstechnik für gedruckte Leiterplatten und Verfahren zum Herstellen eines solchen Sensors Sensor for weak magnetic fields using the manufacturing technology for printed circuit boards and methods for manufacturing of such a sensor |
01/11/2007 | DE10220982B4 Sensor für schwach magnetische Felder unter Verwendung der Herstellungstechnik für gedruckte Leiterplatten und Verfahren zum Herstellen eines solchen Sensors Sensor for weak magnetic fields using the manufacturing technology for printed circuit boards and methods for manufacturing of such a sensor |
01/10/2007 | CN1892526A Quantized geomantic omen disc |
01/09/2007 | US7159326 Electronic device, computer program product and method of operating built-in compass |
01/04/2007 | US20070000140 Apparatus and method for detecting azimuth and inclination angel, program for detecting the same, and portable terminal device for detecting the same |
01/03/2007 | EP1739392A1 Multi-purpose measuring device for measuring inclination and relative position and its use |
01/02/2007 | US7155837 Geomagnetic sensor for detecting dip angle and method thereof |
01/02/2007 | US7155836 Method and apparatus for using magnetic field |
01/02/2007 | US7155833 Viewing and display apparatus position determination algorithms |
12/28/2006 | WO2006138388A2 Cable lock device for prosthetic and orthotic devices |
12/28/2006 | US20060288597 Vehicle compass system with continuous automatic calibration |
12/28/2006 | DE102005027006A1 Infrared viewing device e.g. night vision system, for motor vehicle, has light source transferring light phase in phase cycles and pulse intervals of radiations, where beginning of cycles is controlled by controller relative to time data |
12/26/2006 | US7154267 Method and system for electronic compass calibration and verification |
12/21/2006 | WO2006088863A3 Single/multiple axes six degrees of freedom (6 dof) inertial motion capture system with initial orientation determination capability |
12/20/2006 | CN2849659Y Electronic direction detector for intelligent apparatus for guiding sightseeing tour |
12/20/2006 | CN2849658Y Compasses |
12/14/2006 | US20060282232 Method of inspecting 3D scanned data using parametric tolerance |
12/13/2006 | CN2847223Y 照明指南针 Lighting compass |
12/13/2006 | CN2847222Y Magnetic auxiliary orientation device in GPS positioning system or hand held equipment |
12/13/2006 | CN2845530Y Compass finger ring |
12/13/2006 | CN1879354A Network message processing using inverse pattern matching |
12/13/2006 | CN1879006A Geomagnetic sensor and geomagnetic sensor correction method, temperature sensor and temperature sensor correction method, geomagnetism detection device |
12/12/2006 | US7149627 Electronic compass system |
12/12/2006 | US7146740 Methods and apparatus for automatic magnetic compensation |
12/07/2006 | DE102005024760A1 Data-memory device, for determining and remembering religious data, uses a global navigation satellite chip locating system |
11/30/2006 | WO2006089864A3 Method, apparatus and computer program for azimuth determination e.g. for autonomous navigation applications |
11/30/2006 | US20060271332 Method for calibrating a non-contact sensor using a robot |
11/29/2006 | CN1871496A Magnetic sensor control method, magnetic sensor controller and portable terminal device |
11/28/2006 | US7143004 Solid state orientation sensor with 360 degree measurement capability |
11/28/2006 | US7142999 Method and device for correcting guiding errors in a coordinate measuring machine |
11/23/2006 | US20060265178 Solid state orientation sensor with 360 degree measurement capability |
11/23/2006 | US20060265177 Method for determining the 3D coordinates of the surface of an object |
11/23/2006 | US20060265166 Initializing position and direction of mining vehicle |
11/23/2006 | US20060265164 Method and apparatus for collecting data for detecting and locating disturbances |
11/22/2006 | CN2839968Y Gravity balancing compass device |
11/18/2006 | CA2546254A1 Portable electronic device with radiofrequency signal receiver, and process for determining the position of such a device |
11/16/2006 | US20060259267 Tilt calibration system for a medical imaging apparatus |
11/16/2006 | DE102005006660B3 Verfahren zum Einstellen eines Hörhilfsgeräts, Hörhilfsgerät und mobile Ansteuervorrichtung zur Einstellung eines Hörhilfsgeräts sowie Verfahren zur automatischen Einstellung A method for adjusting a hearing aid, hearing aid and mobile control device for setting a hearing aid device and method for automatically adjusting |
11/14/2006 | US7134213 Magic compass |
11/09/2006 | WO2006117731A1 Device comprising a sensor arrangement and an estimator |
11/09/2006 | WO2006117728A1 Device comprising a sensor arrangement and an updater |
11/09/2006 | DE202006009255U1 Child compass, has needle, rotatably supported on it, containing wooden figure, which is designed in form of animals e.g. polar bear, bird, fruits, and other objects e.g. globe, where compass is didactically designed with cardinal points |
11/09/2006 | DE102005019331A1 Electronic compass and artificial horizon navigation unit has radio beacon with high frequency sounder and earth magnetic field sounder making simultaneous measurements |