| Patents for G01C 17 - Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes (3,922) |
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| 03/05/2015 | US20150063080 Portable Terminal |
| 03/03/2015 | US8970763 Image pickup apparatus having electronic compass function, control method therefor, and storage medium |
| 02/26/2015 | WO2015025614A1 Information processing device, information processing method, and recording medium |
| 02/26/2015 | US20150054681 Rotatable gps compass and method |
| 02/24/2015 | US8965688 System and method for locating, tracking, and/or monitoring the status of personnel and/or assets both indoors and outdoors |
| 02/24/2015 | US8965053 Method for remotely determining an absolute azimuth of a target point |
| 02/12/2015 | WO2015021122A1 Sensor devices and methods for calculating an orientation while accounting for magnetic interference |
| 02/11/2015 | CN204154311U 一种万向指南针 Comprising a universal compass |
| 02/11/2015 | CN104344819A 用于计算方位的方法和装置 Method and apparatus for calculating azimuth |
| 02/11/2015 | CN104340072A 具有装备磁体的指针的车辆仪表板 Having a vehicle equipped with magnets pointer dashboard |
| 02/11/2015 | CN102620725B 一种移动装置的指南针校准方法 A compass calibration method for mobile devices |
| 02/10/2015 | US8952682 System and method for calibrating a magnetometer with visual affordance |
| 02/04/2015 | CN204142980U 一种基于ZigBee的无线雨量监测终端 Rainfall monitoring a ZigBee wireless terminal based |
| 02/04/2015 | CN104330078A 一种基于三点后方交会模型的联合测量方法 Resection of a joint measure three model-based approach |
| 02/04/2015 | CN104330077A 一种基于两点对中模型的联合测量方法 Based on measurements of the two joint model |
| 02/04/2015 | CN102843174B 一种用于水下通信节点的定向发射方法和装置 Directional transmission method and apparatus for underwater communication node for the |
| 02/03/2015 | US8949047 Magnetic sensor device and electronic compass apparatus |
| 02/03/2015 | US8949027 Multiple truth reference system and method |
| 01/29/2015 | US20150032399 Heading calibration method and compass sensor using the same |
| 01/29/2015 | US20150027220 Wind parameter indication |
| 01/28/2015 | CN204128558U 地质罗盘 Geological Compass |
| 01/28/2015 | CN104316037A 一种电子罗盘的校正方法及装置 An electronic compass correction method and apparatus |
| 01/22/2015 | DE102013107821A1 Mehrkomponenten-Magnetfeldsensor Multi-component magnetic field sensor |
| 01/21/2015 | CN204115733U 一种新型风水罗盘 A new feng shui compass |
| 01/21/2015 | CN102510997B 地磁力检测装置 Ground magnetic detection device |
| 01/20/2015 | US8938082 Apparatus having hearing aid |
| 01/15/2015 | US20150019129 Portable device for determining azimuth |
| 01/15/2015 | CA2855435A1 System and method for magnetometer calibration and compensation |
| 01/14/2015 | EP2824421A1 Digital Magnetic Compass Compensation |
| 01/14/2015 | CN204101049U 三维磁场手机电子罗盘(Compass)测试装置 Three-dimensional magnetic field phone electronic compass (Compass) test device |
| 01/14/2015 | CN204101048U 一种风水仪 One kind of feng shui instrument |
| 01/14/2015 | CN104280700A 一种单芯片差分自由层推挽式磁场传感器电桥及制备方法 A single-chip differential push-pull free layer magnetic sensor bridges and preparation methods |
| 01/14/2015 | CN104280021A 一种磁阻式电子罗盘测量系统 A magnetoresistive electronic compass measurement system |
| 01/14/2015 | CN102364354B 磁性传感器装置和电子罗盘设备 The magnetic sensor device and an electronic compass equipment |
| 01/08/2015 | US20150012234 Digital magnetic compass compensation |
| 01/07/2015 | CN204085526U 一种数字式电子罗盘 A digital electronic compass |
| 01/07/2015 | CN204085525U 地理罗盘观测瞄准器 Geography Compass observation sight |
| 01/06/2015 | US8929658 Providing magnetic deviation to mobile devices |
| 01/01/2015 | US20150000145 Compensating magnetic interference for electronic magnetometer sensors |
| 12/31/2014 | CN204064306U 一种三轴微型电子指南针的测试设备 One kind of three-axis electronic compass miniature test equipment |
| 12/31/2014 | CN204064305U 一种用于野外地质测量的模块化智能地质罗盘 Modular Smart geological compass measurements for field geology |
| 12/30/2014 | US8924975 Core selection for applications running on multiprocessor systems based on core and application characteristics |
| 12/30/2014 | US8924178 Compass heading display for a computerized mobile device |
| 12/30/2014 | US8924176 Industrial machine |
| 12/30/2014 | US8924046 Combined stand-by instrument and method for calibrating the combined stand-by instrument |
| 12/30/2014 | US8922198 System and method for calibrating a magnetometer according to a quality threshold |
| 12/24/2014 | CN204043674U 一种新型定位罗盘 A new positioning Compass |
| 12/24/2014 | CN204043673U 一种防气泡回流上室的磁罗经 An anti-reflux on the bubble chamber magnetic compass |
| 12/24/2014 | CN204043672U 一种磁罗经的罗盘指向系统 A magnetic compass compass pointing system |
| 12/24/2014 | CN104236532A 快速平衡充油罗盘 Quick balanced oil-filled compass |
| 12/24/2014 | CN104235271A 一种行星齿轮的方向定位器 A direction localizer planetary gears |
| 12/23/2014 | US8918302 Machine sensor calibration system |
| 12/23/2014 | US8917189 Driving assistance Device |
| 12/18/2014 | US20140366391 Fluid or low friction permanent magnet compass |
| 12/17/2014 | CN204029202U 历史课教具指南针 History lesson aids compass |
| 12/17/2014 | CN204027572U 仿古指南车 Antique Car Guide |
| 12/17/2014 | CN204025548U 一种行星齿轮的方向定位器 A direction localizer planetary gears |
| 12/10/2014 | CN204007637U 指南针测试设备 Compass Test Equipment |
| 12/10/2014 | CN204007636U 罗盘仪 Compass |
| 12/10/2014 | CN104204734A 物理量数据校正装置以及物理量数据校正方法 Physical data correction apparatus and physical data correction method |
| 12/10/2014 | CN104197906A 一种磁罗经的轴针及滚珠笔头制作磁罗经轴针的应用 Application of a magnetic compass needle shaft and ball tip making magnetic compass needle shaft |
| 12/10/2014 | CN104197905A 一种防气泡回流上室的磁罗经 An anti-reflux on the bubble chamber magnetic compass |
| 12/10/2014 | CN104197895A 太阳能发电站光伏板角度和方位测量装置 Solar power photovoltaic panels and azimuth angle measuring device |
| 12/10/2014 | CN103017688B 一种利用光电装置确定寻北仪内转台整转到达和转动角度的方法 A photoelectric device determines to find the entire transfer turntable arrive within Northern instrument and rotation angle method |
| 12/02/2014 | US8902792 Forming a convex polygon of mobile sensors |
| 12/02/2014 | US8902155 Electronic apparatus and control method therefor |
| 12/02/2014 | US8901925 Magnetoresistive sensor and manufacturing method thereof |
| 11/25/2014 | US8898034 Automatically identifying geographic direction |
| 11/18/2014 | US8890896 Image recognition in an augmented reality application |
| 11/18/2014 | US8887404 Method and apparatus for displaying the direction of mecca on a wall or corner of a room |
| 11/11/2014 | US8884904 Touch panel apparatus, system and operation method thereof |
| 11/06/2014 | US20140325858 Magnetometer Accuracy and Use |
| 11/04/2014 | US8880373 Accurate magnetic compass in mobile electronic device |
| 10/21/2014 | US8868368 Motion smoothing in 3-D position sensing apparatus |
| 10/21/2014 | US8868367 Method of compensating measurement errors of a measuring machine deriving from the deformations of the machine bed caused by the load exerted by the mobile unit of the machine on the machine bed, and measuring machine operating according to said method |
| 10/21/2014 | US8868366 Calculation method and calculation apparatus |
| 10/21/2014 | US8868236 Method and apparatus for calibration of a robot positioned on a movable platform |
| 10/14/2014 | US8862419 Crane jib attitude and heading reference system calibration and initialization |
| 10/14/2014 | US8862418 Magnetic data processing device, magnetic data processing method, and magnetic data processing program |
| 10/14/2014 | US8860801 Electronic device and image pickup apparatus |
| 10/02/2014 | WO2014157526A1 Magnetic sheet, electronic device using same, and method for manufacturing magnetic sheet |
| 10/01/2014 | EP2784442A2 Azimuth correction method and electronic device therefor |
| 10/01/2014 | EP2784441A1 Avalanche measuring instrument |
| 09/30/2014 | US8844148 Direction determining method and apparatus using a triaxial electronic compass |
| 09/25/2014 | WO2014151487A1 System and method for indicating user location and facing direction on a digital map |
| 09/25/2014 | WO2014150683A1 System and method for code communication using a short range magnetic field |
| 09/25/2014 | WO2014149044A1 Smart cruise control system |
| 09/23/2014 | US8843345 Motion determination |
| 09/23/2014 | US8843340 Track information generating device, track information generating method, and computer-readable storage medium |
| 09/23/2014 | US8843338 Processing Data for Calibration |
| 09/18/2014 | WO2014141631A1 Physical volume data correction device and physical volume data correction method |
| 09/18/2014 | US20140278222 Computing a magnetic heading |
| 09/18/2014 | US20140259711 North Orienting Device |
| 09/17/2014 | EP2778607A2 Method of calibrating a heading reference system |
| 09/16/2014 | US8838403 Method and system for a self-calibrated multi-magnetometer platform |
| 09/16/2014 | US8837664 Power monitoring system |
| 09/10/2014 | EP2773920A2 System and method for improving orientation data |
| 09/09/2014 | US8831906 Technique for determining closest point of approach |
| 09/02/2014 | US8825427 Method for calibrating a coordinate measuring machine |
| 09/02/2014 | US8825426 Method and apparatus for calibrating a magnetic sensor |