| Patents for G01C 17 - Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes (3,922) |
|---|
| 12/14/2010 | US7853422 Dynamic-mode atomic-force-microscope probe (Tip) vibration simulation method, program, recording medium, and vibration simulator |
| 12/14/2010 | US7853345 Offset determination method for measurement system matching |
| 12/09/2010 | WO2010141177A1 Calibration techniques for an electronic compass in a portable device |
| 12/09/2010 | WO2010139704A1 Method and device for determining a direction towards a predefined location |
| 12/09/2010 | WO2010040007A3 Method and apparatus for precision azimuth measurement |
| 12/09/2010 | US20100312519 Automatically identifying geographic direction |
| 12/09/2010 | US20100312510 Dynamic compass calibration in a portable device |
| 12/09/2010 | US20100312509 Calibration techniques for an electronic compass in a portable device |
| 12/09/2010 | US20100307016 Magnetometer Accuracy and Use |
| 12/09/2010 | US20100307015 Accuracy indications for an electronic compass in a portable device |
| 12/08/2010 | EP2259024A1 Method and system for determining a direction towards a predefined place |
| 12/08/2010 | CN201667215U Multifunctional mp3 |
| 12/08/2010 | CN1396436B Portable electronic equipment with bearing measurement and its magnetic sensor, bearing measuring method |
| 12/08/2010 | CN101208578B Electronic compass system |
| 12/08/2010 | CN101023323B Direction processor, direction processing method, direction measuring instrument, inclination offset correcting method, direction measuring method, direction sensor unit and portable electronic appara |
| 12/02/2010 | US20100302014 System and method for locating a target wireless device |
| 12/01/2010 | CN201662871U Compass type earthquake alarm |
| 12/01/2010 | CN201661857U LED flashlight provided with compass |
| 12/01/2010 | CN101614543B Tai chi eight-diagram type Xuanyuan emperor southward pointing cart |
| 11/25/2010 | WO2010134348A1 Flux gate senior and electronic azimuth indicator making use thereof |
| 11/25/2010 | US20100299093 Bearing Calculator and Error Correction Method |
| 11/24/2010 | EP2253130A1 Device, method, and system for displaying data recorded with associated position and direction information |
| 11/24/2010 | CN201657067U Novel mobile phone with compass |
| 11/24/2010 | CN201655000U Intelligent remote control with digital compass |
| 11/24/2010 | CN201653421U Liquid-suspension magnetic needle type compass |
| 11/24/2010 | CN101894444A Compass type earthquake alarm |
| 11/18/2010 | WO2010131599A1 Method for correcting a geomagnetic sensor for a mobile device, as well as a mobile device and a program |
| 11/17/2010 | CN201636541U Electric torch |
| 11/16/2010 | US7835879 Method and device for calibrating a magnetic sensor |
| 11/16/2010 | US7835878 Travel angle detection system for mobile object |
| 11/16/2010 | US7832111 Magnetic sensing device for navigation and detecting inclination |
| 11/16/2010 | US7832110 Quasi-uniaxial solar trajectory tracking transit system |
| 11/10/2010 | EP2247956A2 Method for making a magnetic field sensor and magnetic field sensor thus obtained |
| 11/10/2010 | CN101882404A Compass array display device |
| 11/10/2010 | CN101285686B Agricultural machines navigation hierarchical positioning process and system |
| 11/02/2010 | US7826999 Magnetic tilt compensated heading compass with adaptive zoffset |
| 11/02/2010 | US7824346 Determining condyle displacement utilizing electronic models of dental impressions having a common coordinate system |
| 10/27/2010 | CN201614784U 带有指南针的钥匙 Key with compass |
| 10/27/2010 | CN101872531A Geomagnetic anomaly detector |
| 10/27/2010 | CN101387518B Magnetic electron compass for vehicle with accelerating and decelerating compensating function and measurement method thereof |
| 10/21/2010 | WO2010080820A3 Microphone and orientation sensor assembly |
| 10/20/2010 | CN101868735A Controlling operation of a positioning module |
| 10/20/2010 | CN101866596A Compass array display screen |
| 10/19/2010 | US7818136 Portable electronic device capable of re-calibrating azimuth and method thereof |
| 10/19/2010 | US7814671 Mobile bearing calculator and bearing correction method |
| 10/13/2010 | CN201607230U 一种经纬激光罗盘仪 One kind of Jingwei laser compass |
| 10/12/2010 | US7813887 Location determining system |
| 10/06/2010 | CN201601743U 带指南针的摄像机 With compass Camera |
| 10/06/2010 | CN201601716U 一种手机的地磁传感器 One kind of cell phone geomagnetic sensor |
| 10/06/2010 | CN101373137B Electric dial compass and measuring method using the same |
| 09/30/2010 | WO2010110456A1 Magnetic detection device |
| 09/30/2010 | US20100250176 Compass system and method for determining a reference field strength |
| 09/29/2010 | CN101846734A Agricultural machinery navigation and position method and system and agricultural machinery industrial personal computer |
| 09/29/2010 | CN101334284B Synchronous sampling method suitable for walker assembled positioning |
| 09/29/2010 | CN101251584B Three-axial magnetometer correcting method and three-axial magnetic gradient correcting method |
| 09/29/2010 | CN101210816B Compass |
| 09/28/2010 | US7805276 Impact detection system |
| 09/23/2010 | US20100236084 System for testing accuracy of electronic compass |
| 09/22/2010 | CN201589618U Mobile carrier satellite antenna azimuth indicating meter |
| 09/22/2010 | CN201589617U Device for fixing compass during surveying |
| 09/22/2010 | CN201589616U Geologic compass with a clock |
| 09/22/2010 | CN1816730B Azimuth measurement device and azimuth measurement method |
| 09/22/2010 | CN101839716A Electronic compass test system and method |
| 09/22/2010 | CN101839715A Tumbler-type compass ball |
| 09/16/2010 | WO2010103966A1 Geomagnetism detection device |
| 09/15/2010 | CN201583371U Support reaction testing and appraising system for high-altitude operation car |
| 09/15/2010 | CN201583280U Compass with thermometer |
| 09/15/2010 | CN201582576U Flashlight with compass |
| 09/15/2010 | CN201577711U Hairpin-type compass |
| 09/09/2010 | US20100223797 Nanowire magnetic sensor |
| 09/08/2010 | CN201577116U Mobile phone |
| 09/08/2010 | CN201575812U Construction engineering supervision-used detecting ruler |
| 09/07/2010 | US7792653 Correction of interpolation errors of a machine, such as a coordinate measuring machine |
| 09/02/2010 | WO2010099412A1 System and methods for calibratable translation of position |
| 09/01/2010 | CN201569439U Automobile geographic position judging driving guiding device |
| 09/01/2010 | CN201569438U High-precision digital magnetic compass device |
| 09/01/2010 | CN201569383U Multi-purpose geographical ruler |
| 08/31/2010 | US7788062 Three-dimensional position-measuring apparatus |
| 08/31/2010 | US7788061 Substrate and mask aligning apparatus |
| 08/31/2010 | US7787981 System for reliable collaborative assembly and maintenance of complex systems |
| 08/25/2010 | CN201562403U Object card labeling board |
| 08/25/2010 | CN101813479A TMR (Triple Modular Redundancy) electronic compass |
| 08/24/2010 | US7783444 Systems and methods of alternative overlay calculation |
| 08/24/2010 | US7782361 Method and apparatus for measuring position and orientation |
| 08/19/2010 | US20100208245 Apparatus and method for a light direction sensor |
| 08/18/2010 | EP2218952A1 Device for mechanical localisation and reading the setting of an adjustable valve |
| 08/18/2010 | CN201556425U Portable player provided with compass |
| 08/18/2010 | CN201555591U Direct-current sine-cosine azimuth indicator |
| 08/18/2010 | CN201555590U Compass |
| 08/18/2010 | CN201555035U Guide mining lamp |
| 08/18/2010 | CN101806595A Two-dimensional electronic compass calibration algorithm |
| 08/18/2010 | CN101482409B Rock fissure direction and obliquity measuring method |
| 08/12/2010 | US20100199506 Device for mechanically locating and reading the setting of an adjustable valve |
| 08/11/2010 | EP2215494A1 Controlling operation of a positioning module |
| 08/11/2010 | CN201549067U Multifunctional automobile remote controller |
| 08/11/2010 | CN201548231U Auxiliary structure strike-dip survey tool |
| 08/11/2010 | CN101441080B Device for detecting noise source direction |
| 08/11/2010 | CN101393023B Digital magnetic compass on-line demarcating method based on geomagnetic model |
| 08/04/2010 | CN201540113U Floor number confirm device and navigation terminal |
| 08/03/2010 | US7769539 Bearing calculator and error correction method |