Patents for G01C 17 - Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes (3,922) |
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06/08/2006 | US20060122800 System and method for providing adjustments for a compass |
06/06/2006 | US7057173 Magnetoresistive (MR) sensor temperature compensation and magnetic cross-term reduction techniques utilizing selective set and reset gain measurements |
06/01/2006 | US20060116850 Relative range camera calibration |
06/01/2006 | US20060116837 Methods and systems for providing security |
06/01/2006 | US20060112575 Sunniness Indicator |
05/31/2006 | EP1662520A1 Magnetic bias film and magnetic sensor using the same |
05/31/2006 | CN1258300C Directional sensor interface device of mobile communication terminal and its control method |
05/30/2006 | US7053608 Magnetometer having a dynamically adjustable bias setting and electronic vehicle compass incorporating the same |
05/23/2006 | US7050927 Capacitance touch slider |
05/18/2006 | WO2006051846A1 Measurement method and mobile information device |
05/18/2006 | US20060106558 Systems and methods for controlling a landing position of sensors deployed from an air vehicle |
05/16/2006 | US7047151 System and method for detecting defects of objects based on a CAD platform |
05/16/2006 | US7047150 Method for determining a rotor position of a synchronous motor |
05/16/2006 | US7047149 Optical measurement instrument and optical measurement method |
05/16/2006 | US7047145 Compensation method of resolver detected position |
05/16/2006 | US7046377 Method for determining corresponding points in three-dimensional measurement |
05/11/2006 | WO2005115079A3 System, method, device and computer code product for improving the readability of an electronic compass |
05/09/2006 | US7040136 Apparatus and a method for calibration of an industrial robot |
05/04/2006 | WO2006047523A1 Magnetic measurements while rotating |
05/04/2006 | US20060095227 Alignment method, alignment apparatus, exposure apparatus using the same, and device manufactured by using the same |
05/04/2006 | US20060095226 Hand/eye calibration method using projective invariant shape descriptor of 2-dimensional image |
05/04/2006 | US20060090359 Electronic device compass operable irrespective of localized magnetic field |
05/04/2006 | US20060090358 Accelerometer augmented precision compass |
05/02/2006 | US7039444 Mobile communication system, method for making data common and program therefor |
05/02/2006 | US7038448 Magnetic field sensor |
04/27/2006 | US20060089818 System and method of ensuring legitimacy of a sensor signal received from a rotor position sensor in a motor |
04/27/2006 | US20060089817 Electronic length measuring device |
04/26/2006 | EP1649247A2 System for using a 2-axis magnetic sensor for a 3-axis compass solution |
04/25/2006 | US7035760 Information processing method and information processing apparatus |
04/25/2006 | US7035757 Three-dimensional position calibration of audio sensors and actuators on a distributed computing platform |
04/20/2006 | WO2005119176A3 Laser guided celestial identification device |
04/20/2006 | US20060085161 Measurement substrate, substrate table, lithographic apparatus, method of calculating an angle of an alignment beam of an alignment system, and alignment verification method |
04/20/2006 | US20060085160 High frequency electrical signal control device and sensing system |
04/20/2006 | US20060085159 Spatial position detection method, information input method, spatial position detection apparatus, and information input apparatus |
04/19/2006 | CN1760637A Remote controller for vehicle |
04/18/2006 | US7031876 Procedure and device for data transmission between a processing unit and several position measuring instruments |
04/18/2006 | US7031875 Pointing systems for addressing objects |
04/18/2006 | US7031818 Method and device for recognising a state of standstill of a motor vehicle |
04/18/2006 | US7028410 Portable terminal |
04/13/2006 | WO2006038692A1 Geomagnetic sensor, geomagnetic sensor correction method, temperature sensor, temperature sensor correction method, and geomagnetic detection device |
04/13/2006 | US20060075646 Vehicle compass system with continuous automatic calibration |
04/13/2006 | DE202006001096U1 Decorative compass has compass rose arranged according to magnet pole direction to determine North direction and azimuth, support free to rotate on base that enables direct read-off of North direction |
04/12/2006 | CN1758550A Mobile communication terminal and method for constellation information input |
04/11/2006 | US7024782 Electronic device compass operable irrespective of localized magnetic field |
04/11/2006 | CA2255115C Method and device for determining correction parameters |
04/05/2006 | EP1643213A1 Magnetism detecting device and electronic azimuth meter using the same |
04/05/2006 | EP1643212A1 Azimuth measurement device and azimuth measurement method |
04/05/2006 | CN1755325A Magnetism detecting device and electronic azimuth meter using the same |
04/05/2006 | CN1249453C Three-axis magnetic sensor, an omnidirectional magnetic sensor and an azimuth measureing method using the same |
04/04/2006 | US7024332 Method and device for identifying a faulty rotor position angle signal |
04/04/2006 | US7020971 Compass orientation compensation |
03/30/2006 | US20060069526 Radiolocation using path loss data |
03/28/2006 | US7020576 Back EMF actuator control |
03/28/2006 | US7020575 Method and device for determining position |
03/23/2006 | US20060064275 Gyro based alignment system |
03/22/2006 | EP1637839A1 Compass orientation compensation |
03/22/2006 | EP1636545A2 Self-balancing, no-spin magnet compass |
03/21/2006 | US7015691 Weak-magnetic field sensor using printed circuit board technology and method of manufacturing the same |
03/16/2006 | US20060058978 Absolute position determination of an object using pattern recognition |
03/16/2006 | US20060053644 Compass orientation compensation |
03/15/2006 | EP1634128A1 Method for compensating disturbances due to a step motor in an electronic compass |
03/15/2006 | CN2765145Y Acoustic contact type north arrow |
03/14/2006 | US7010862 Viewing and display apparatus position determination algorithms |
03/09/2006 | US20060052974 Instrument mounting system with dual encoders |
03/09/2006 | US20060052973 Position measuring method and position measuring system used in the multiplication of signal periods |
03/09/2006 | US20060052132 Mobile electronic three-dimensional compass |
03/02/2006 | US20060042278 Mobile refrigeration system and method of detecting sensor failures therein |
03/02/2006 | US20060042107 Magnetic location device |
02/28/2006 | US7006944 Method for determining poses of sensors |
02/22/2006 | EP1628114A1 Small-sized attitude detection sensor and cellular phone having the same |
02/22/2006 | CN2760513Y On-line monitoring complete set installment for high-voltage power distribution equipment accessories |
02/22/2006 | CN1243253C Determination device having magnetic flux gate and its control method |
02/21/2006 | US7001036 Electroluminescent illumination for a magnetic compass |
02/16/2006 | US20060032064 Orientation data generation method, orientation sensor unit and portable electronic equipment |
02/15/2006 | EP1626249A2 Geomagnetic sensor for auto-calibration of magnetic field deviation and method of using the same |
02/15/2006 | CN2758708Y Electronic alphabetic compass |
02/15/2006 | CN1734236A Orientation data generation method, orientation sensor unit and portable electronic equipment |
02/15/2006 | CN1242342C Equipment for displaying electronic map |
02/14/2006 | US6999881 Method and apparatus for detecting and locating noise sources whether correlated or not |
02/14/2006 | US6997556 Method for detecting, evaluating, and analyzing look sequences |
02/09/2006 | US20060026850 Compass system for a motor vehicle |
02/09/2006 | US20060026849 Geomagnetic sensor for auto-calibration of magnetic field deviation and method of using the same |
02/08/2006 | EP1624283A1 Compass system for a motor vehicle |
02/08/2006 | CN1731103A Forestry compass with tree measuring function and use method thereof |
02/08/2006 | CN1731092A Shadow definer |
02/07/2006 | US6996495 Capacitive motor sensor |
02/02/2006 | WO2006011602A1 Azimuth data calculation method, azimuth sensor unit, and portable electronic apparatus |
02/02/2006 | WO2006011238A1 Azimuth data arithmetic method, azimuth sensor unit, and mobile electronic device |
02/02/2006 | US20060025959 System and method for increasing sensor resolution using interpolation |
02/02/2006 | US20060025950 Method for first pass filtering of anomalies and providing a base confidence level for resource usage prediction in a utility computing environment |
02/02/2006 | US20060021238 Compass sensor unit and portable electronic device |
01/31/2006 | US6993450 Position and orientation determination method and apparatus and storage medium |
01/31/2006 | US6993443 Method for determining and tracking the position and orientation of a magnetic field sensor |
01/31/2006 | US6992625 Calibration of a device location measurement system that utilizes wireless signal strengths |
01/31/2006 | US6992481 Method for compensating for predictable generated signals in an electronic device |
01/26/2006 | WO2006009247A1 Direction processor, direction processing method, direction processing program, direction measuring instrument, inclination offset correcting method, direction measuring method, direction sensor unit and portable electronic device |
01/26/2006 | US20060020417 Apparatus and method for locating electronic job site plan features at a job site |
01/25/2006 | EP1618351A2 System and method for compensating for magnetic disturbance of a compass by a moveable vehicle accessory |
01/25/2006 | CN1724973A Apparatus and method for locating electronic job site plan features at a job site |
01/24/2006 | US6990428 Radiolocation using path loss data |