| Patents for G01C 17 - Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes (3,922) |
|---|
| 02/08/2012 | CN101023324B 方位数据计算方法、方位传感器单元及便携式电子装置 Azimuth data computing method, the orientation sensor unit and the portable electronic device |
| 02/01/2012 | EP2413153A1 Magnetic detection device |
| 02/01/2012 | CN202135193U Mobile terminal utilizing clock to realize direction indication |
| 02/01/2012 | CN202133403U 指北装置 Refers to the North devices |
| 02/01/2012 | CN102339553A System and method for browsing electronic map |
| 02/01/2012 | CN101788356B 浮吊锚绞车锚位及锚绳状态监测方法 Floating crane winch anchor and anchor rope anchor bits condition monitoring methods |
| 01/31/2012 | US8108172 Defect review apparatus and method of reviewing defects |
| 01/19/2012 | WO2012007026A1 Method and apparatus for automatic calibration of an electronic compass |
| 01/11/2012 | CN202109910U Compass for blind person |
| 01/11/2012 | CN102313544A Automatic data collection algorithm for 3d magnetic field calibration with reduced memory requirements |
| 01/11/2012 | CN102313543A Magnetic azimuth measuring system based on giant magneto-resistance sensor, measurement method and perpendicular compensation method |
| 01/10/2012 | US8094971 Method and system for automatically determining the orientation of a digital image |
| 01/10/2012 | US8092398 Multi-axis tilt estimation and fall remediation |
| 01/05/2012 | US20120004843 Azimuth detecting device and azimuth detecting method |
| 01/05/2012 | DE202011108415U1 Kompass-Einrichtung Compass device |
| 01/04/2012 | EP2401578A1 System and methods for calibratable translation of position |
| 01/04/2012 | CN202100069U Multifunctional key |
| 01/04/2012 | CN102308183A Method for the improved estimation of an object orientation and attitude control unit implementing said method |
| 01/04/2012 | CN102305624A Method for calibrating compass |
| 01/04/2012 | CN102305623A North orientation transfer device |
| 01/04/2012 | CN101806595B Two-dimensional electronic compass calibration algorithm |
| 01/04/2012 | CN101592947B Zigbee accessed electric wheelchair controller and control method |
| 12/29/2011 | US20110320151 Portable Electronic Apparatus and Geomagnetism Sensor Calibration Method |
| 12/28/2011 | CN202094985U 一种移动终端 A mobile terminal |
| 12/28/2011 | CN202093185U Automatic positioning very-low-frequency electromagnetic instrument |
| 12/28/2011 | CN102297687A 一种电子罗盘的标定方法 An electronic compass calibration method |
| 12/28/2011 | CN102297686A 指南针测试设备及方法 Compass test equipment and methods |
| 12/28/2011 | CN101762271B 维生信息管理系统及方法 Victoria Health information management system and method |
| 12/22/2011 | WO2011158856A1 Error cause determination method and device, error compensation method, three-axis magnetic sensor, sensor module, and program for determining error cause |
| 12/21/2011 | EP2397817A2 Magnetic sensor device and electronic compass apparatus |
| 12/21/2011 | CN102292613A 用于位置的可校准转换的系统和方法 Systems and methods for conversion of the position can be calibrated |
| 12/21/2011 | CN102288170A 一种水下航行器内电子罗盘的校正方法 Correction method within an underwater vehicle electronic compass |
| 12/20/2011 | US8079277 Apparatus and method for refining subject activity classification for recognition of daily activities, and system for recognizing daily activities using the same |
| 12/15/2011 | WO2011155527A1 Flux gate sensor, electronic direction finder using same, and current meter |
| 12/15/2011 | WO2011155526A1 Flux gate sensor, electronic direction finder using same, and current meter |
| 12/14/2011 | EP2395321A2 Automatic data collection algorithm for 3d magnetic field calibration with reduced memory requirements |
| 12/14/2011 | CN202074978U 车载电子指南针 Car electronic compass |
| 12/14/2011 | CN202074971U 多功能自平角规 Self-regulation versatile boxer |
| 12/14/2011 | CN102280574A 薄膜磁电阻传感元件、多个传感元件的组合及与该组合耦合的电子装置 A thin film magnetoresistive sensor element, a plurality of sensing elements and the electronic device coupled with the composition |
| 12/14/2011 | CN102278980A Method, device and system for detection of electronic compass |
| 12/13/2011 | US8078419 Polishing monitoring method and polishing apparatus |
| 12/13/2011 | US8078401 Method of personal navigation using stride vectoring |
| 12/13/2011 | US8077197 Three-dimensional data preparing method and three-dimensional data preparing device |
| 12/08/2011 | US20110301898 Automatic data collection algorithm for 3d magnetic field calibration with reduced memory requirements |
| 12/08/2011 | DE102010029669A1 Verfahren zum Abgleich eines Messwertversatzes Method for balancing a measured value offset |
| 12/08/2011 | DE102010029668A1 Kalibrierung eines dreiachsigen Magnetfeldsensors Calibration of a three-axis magnetic field sensor |
| 12/07/2011 | CN202060131U 指南针戒指 Compass Ring |
| 12/01/2011 | DE102010029565A1 Verfahren zum Betrieb einer Sensoranordnung und Sensoranordnung Method for operating a sensor arrangement and the sensor arrangement |
| 11/30/2011 | CN202057335U 一种基于亥姆霍磁线圈的磁场测量系统 An Hai 姆霍 magnetic coil magnetic field measurement system based on |
| 11/30/2011 | CN202057334U 指南针 Compass |
| 11/30/2011 | CN101416478B 电子设备及其控制方法 Electronic apparatus and control method |
| 11/30/2011 | CN101365925B 用于估计固体的移动的方法 Estimation method for a mobile solid |
| 11/24/2011 | WO2011145204A1 Electronic compass |
| 11/24/2011 | WO2011143696A1 An improved magnetic compass |
| 11/23/2011 | EP2388552A1 Method for compensating disturbances of a magnetic compass on a watercraft |
| 11/23/2011 | CN102255991A Method for realizing function of compass and applied to handheld mobile terminal system |
| 11/23/2011 | CN102252689A Electronic compass calibration method based on magnetic sensor |
| 11/22/2011 | US8065104 Method for determining and correcting incorrect orientations and offsets of the sensors of an inertial measurement unit in a land vehicle |
| 11/22/2011 | US8061181 Inertial sensor misalignment and compensation |
| 11/22/2011 | US8061049 Magnetometer accuracy and use |
| 11/17/2011 | DE102010020186A1 Compass, has inner rotary ring comprising reading off assistance and for magnetic north mark to grid declination correction, where reading off assistance includes forms such that part of pointer is visually framed in forms |
| 11/16/2011 | CN202041209U 电子罗经 Electronic compass |
| 11/16/2011 | CN102243076A Navigation air cushion liquid magnetic compass |
| 11/15/2011 | US8060146 Base station device and base station device installation error detection method |
| 11/15/2011 | US8057482 Surgical orientation device and method |
| 11/10/2011 | WO2011140501A1 Orientation sensor calibration |
| 11/09/2011 | CN102238320A Shooting device and shooting method thereof |
| 11/09/2011 | CN102235579A Flashlight |
| 11/09/2011 | CN101666645B Machine room minute environment monitoring system |
| 11/08/2011 | US8051698 Micro-electro-mechanical gyroscope with open-loop reading device and control method thereof |
| 11/02/2011 | CN202024766U Orientation sensor |
| 11/02/2011 | CN202024765U Azimuth indicator |
| 11/01/2011 | US8047047 Inertial sensor misalignment and compensation |
| 10/25/2011 | US8046189 Motion sensing program and electronic compass with motion sensing program |
| 10/20/2011 | WO2011129288A1 Terrestrial magnetism detection device |
| 10/19/2011 | EP2378305A1 Method and apparatus for compensating the measurement of a magnetic field, method and system for localizing an object |
| 10/19/2011 | CN202013196U Personnel positioning system in building based on inertial sensor |
| 10/19/2011 | CN102224394A Physical quantity measurement device and physical quantity measurement method |
| 10/14/2011 | DE202011005499U1 Orientierungshilfe Site Map |
| 10/13/2011 | WO2011051245A3 System and method for counting the changes in direction of a person |
| 10/12/2011 | EP2375725A2 Imaging device, display control method and program |
| 10/12/2011 | CN202008365U Portable multifunctional measuring instrument |
| 10/12/2011 | CN1957228B Mobile map display device, map display system and map display method |
| 10/11/2011 | US8036845 Method of correcting coordinates, and defect review apparatus |
| 10/07/2011 | DE202011004600U1 Orientierungshilfe Site Map |
| 10/06/2011 | WO2011123149A1 Calibrating sensor measurements on mobile devices |
| 10/05/2011 | CN202002650U Spherical compass |
| 10/05/2011 | CN202002649U Vehicle-mounted compass |
| 10/05/2011 | CN202000761U Convenient key |
| 10/04/2011 | US8032326 Magnetic data processing device, method, and program, and magnetic processing system |
| 10/04/2011 | US8032320 Position detection system and position detection method |
| 09/28/2011 | EP2369564A1 Quasi-uniaxial solar trajectory tracking transit system |
| 09/28/2011 | CN201993523U 一种带指南针的放大镜 A magnifying glass with compass |
| 09/28/2011 | CN201993105U 水平仪 Level |
| 09/28/2011 | CN102203553A Using magnetometer with a positioning system |
| 09/28/2011 | CN102202235A Internet protocol television (IPTV)-based azimuth display method, set-top box and system |
| 09/27/2011 | US8027516 Image forming apparatus including position detector |
| 09/22/2011 | WO2011116119A1 Methods and systems for wireless platform attitude determination |
| 09/21/2011 | EP1839064B1 Method of manufacturing a 3-axis sensor in a single package |
| 09/21/2011 | CN201983720U 一种卷尺 One kind of tape |