| Patents for G01S 5 - Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations (29,969) |
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| 04/04/2013 | US20130085716 Methods for estimating location using signal with varying signal speed |
| 04/04/2013 | US20130085670 Systems and methods for using location data to electronically display dispensing of markers by a marking system or marking tool |
| 04/04/2013 | CA2858213A1 Systems and methods for motion capture in an underground environment |
| 04/03/2013 | EP2575271A1 Position Estimation Using a Network of Global-Positioning Receivers |
| 04/03/2013 | EP2574954A1 Wi-Fi position fix |
| 04/03/2013 | EP2574953A1 Method for providing remote health monitoring data and associated system |
| 04/03/2013 | EP2574952A1 Position Validation |
| 04/03/2013 | CN202854329U Sound source position indicator |
| 04/03/2013 | CN202854328U Positioning data sensor |
| 04/03/2013 | CN103022725A Device for performing one-dimensional positioning on antenna array and active substance to be tested |
| 04/03/2013 | CN103018716A Vehicle personnel positioning platform based on the technology of RFID and GPRS |
| 04/03/2013 | CN103018715A Positioning method and device based on Bluetooth |
| 04/03/2013 | CN102221685B Code division multiple access (CDMA) wireless positioning method suitable for ultra-tight global positioning system (GPS)/strap-down inertial navigation system (SINS) integration |
| 04/03/2013 | CN101907583B Device and method for monitoring change of soil moisture by utilizing GNSS-R signals |
| 04/03/2013 | CN101840633B Lane departure warning device used when connecting with global positioning system |
| 04/03/2013 | CN101625244B Method and system for navigating mobile terminal |
| 04/03/2013 | CN101363907B Road matching method and system based on satellite positioning |
| 04/03/2013 | CN101133341B Radio and light based three dimensional positioning system |
| 04/03/2013 | CA2790465A1 Pilot beacon system for indoor positioning |
| 04/02/2013 | US8410981 Managing dimensional error in a direction finding antenna array |
| 04/02/2013 | CA2701142C Apparatus and method for determining a coincidence of a position with a reference position |
| 04/02/2013 | CA2638754C Position detection and location tracking in a wireless network |
| 04/02/2013 | CA2545154C Railroad surveying and monitoring system |
| 04/02/2013 | CA2484674C Method and apparatus for locating the trajectory of an object in motion |
| 03/28/2013 | WO2013044137A1 Position estimation via proximate fingerprints |
| 03/28/2013 | WO2013044070A2 Systems and methods for tracking mobile devices |
| 03/28/2013 | WO2013043932A1 Wifi distance measurement using location packets |
| 03/28/2013 | WO2013042828A1 Method and apparatus for measuring a position in a wireless access system |
| 03/28/2013 | WO2013042059A1 Method for reconstructing the map of an environment surrounding a wireless device and wireless device implementing such method |
| 03/28/2013 | WO2013041889A1 Method of estimating the position of a user device |
| 03/28/2013 | WO2013041885A1 Positioning method |
| 03/28/2013 | WO2013041691A1 Automated real time video mashup editor |
| 03/28/2013 | WO2013041566A1 Method of locating an event transmitting a signal |
| 03/28/2013 | WO2013041408A1 Method for determining distance between underwater acoustic devices |
| 03/28/2013 | WO2013041124A1 System and method for detecting a user-dependent state of a sports object |
| 03/28/2013 | WO2012161597A3 Method and apparatus for providing accurate localization for an industrial vehicle |
| 03/28/2013 | US20130077826 Method and apparatus for three-dimensional tracking of infra-red beacons |
| 03/28/2013 | US20130076569 System and method of gathering wlan packet samples to improve position estimates of wlan positioning device |
| 03/28/2013 | DE102011083496A1 Verfahren zum Lokalisieren von beweglichen Objekten und zugehöriges System Method for locating moving objects and associated system |
| 03/27/2013 | EP2574123A2 Method to improve the performance of otdoa measurements |
| 03/27/2013 | EP2574122A2 Method to improve the performance of otdoa measurements |
| 03/27/2013 | EP2573772A1 Automated real time video mashup editor |
| 03/27/2013 | EP2573585A1 Systems and methods for updating hil and hfom integrity components when not extrapolating position data |
| 03/27/2013 | EP2573519A1 A Method of Processing Positioning Data |
| 03/27/2013 | EP2573518A1 Terminal location specifying system, mobile terminal and terminal location specifying method |
| 03/27/2013 | EP2572545A1 Determining the geographic locaton of a portable electronic device |
| 03/27/2013 | EP2572544A1 Physically-constrained radiomaps |
| 03/27/2013 | EP2572211A1 Method and apparatus for topology map determination |
| 03/27/2013 | CN202837534U Distributed receiver and external active calibration device using same |
| 03/27/2013 | CN1647582B Loudspeaker with GPS receiver |
| 03/27/2013 | CN103004267A Method of determining a position in a wireless communication system and apparatus thereof |
| 03/27/2013 | CN103003716A Navigation signal transmitter, navigation signal transmission method, and position information provision device |
| 03/27/2013 | CN103002568A Auxiliary positioning method based on building structure and user behaviors |
| 03/27/2013 | CN102998654A Method and device of label phase information and based on passive wireless radio frequency recognition |
| 03/27/2013 | CN102998653A Wireless monitoring position finder |
| 03/27/2013 | CN102183709B Method of determining fault point of power grid and severity of fault |
| 03/27/2013 | CN101922928B Method, device and electronic device for measuring distance and identifying position of intelligent handheld device |
| 03/27/2013 | CN101682904B Position estimation system, radio communication device, program, position estimation method, and information server |
| 03/27/2013 | CN101064001B Semiconductor device and position detecting method using the semiconductor device |
| 03/26/2013 | US8407450 Electronic device, time difference data acquisition method, and data structure for time difference data |
| 03/26/2013 | US8407001 Systems and methods for using location data to electronically display dispensing of markers by a marking system or marking tool |
| 03/26/2013 | US8406753 System and method for generating a location estimate using uniform and non-uniform grid points |
| 03/26/2013 | US8406166 Location estimation of wireless terminals through pattern matching of signal-strength differentials |
| 03/26/2013 | US8405551 Location estimation system, method and program |
| 03/26/2013 | US8405550 Near-vertical direction finding and geolocation system |
| 03/26/2013 | US8405549 Direction finding method and device |
| 03/21/2013 | WO2013040218A2 Location-based decision making for asset tracking devices |
| 03/21/2013 | WO2013039700A1 Method and apparatus for seamless positioning transition between dissimilar regions |
| 03/21/2013 | WO2013038049A1 Methods, apparatuses and computer program products for providing automatic maintenance of a geoposition system |
| 03/21/2013 | WO2013037935A1 Device and method for collecting information relating to access points |
| 03/21/2013 | US20130072227 Continuous Data Optimization of Moved Access Points in Positioning Systems |
| 03/21/2013 | US20130070959 Method of enabling a wireless information device to access location data |
| 03/21/2013 | US20130070097 Video with Map Overlay on Pedestrian Carried Device |
| 03/21/2013 | US20130069828 Location based determination to perform a ranging procedure |
| 03/21/2013 | US20130069827 Navigation device and system |
| 03/21/2013 | US20130069823 Method and Apparatus for Generating and Using a Regional-Terrain Model |
| 03/21/2013 | US20130069815 Apparatus And Method For Generating Low Latency Position Information From Position Signals Transmitted In A Narrow Bandwidth Channel Of A Radio Frequency |
| 03/21/2013 | DE102011113969A1 Method for processing alternate binary offset carrier signal components in navigation receiver, involves computing control signal for signal component numerically controlled oscillators by total numerically controlled oscillator |
| 03/21/2013 | CA2847848A1 Location-based decision making for asset tracking devices |
| 03/20/2013 | EP2570822A1 Navigation signal transmitter, navigation signal transmission method, and position information provision device |
| 03/20/2013 | EP2569649A1 Reduced complexity timing estimation and tracking of arrival of ofdm symbols positioning reference signals for locating the position of a mobile terminal |
| 03/20/2013 | CN102985841A Determination of positions of wireless transceivers to be added to a wireless communication network |
| 03/20/2013 | CN102985840A Robust ultrasonic indoor positioning system with high accuracy |
| 03/20/2013 | CN102981149A Down-hole remote locating method and system based on beam forming |
| 03/20/2013 | CN102981148A 定位系统及其方法 Positioning system and method |
| 03/20/2013 | CN102981147A Positioning and detecting device for indoor sound source |
| 03/20/2013 | CN102981146A Passive positioning method of single-vector hydrophone |
| 03/20/2013 | CN102981145A Sound source locator |
| 03/20/2013 | CN102981144A Method for three-dimensional passive positioning of targets by air moving platform |
| 03/20/2013 | CN102981143A Sphere infrared sensor array combination positioning device |
| 03/20/2013 | CN102981142A Optical positioning system |
| 03/20/2013 | CN102981141A Indoor personnel location device |
| 03/20/2013 | CN102981140A Method and apparatus for measuring a location of a terminal using magnetic field |
| 03/20/2013 | CN102621523B Method for calibrating borderless sample plot |
| 03/20/2013 | CN102253368B Target positioning and tracking system based on ultrasonic waves |
| 03/20/2013 | CN102033221B Apparatus and method for estimating sound source direction |
| 03/20/2013 | CN101660915B Positioning signal processing system and method |
| 03/20/2013 | CN101583848B Method and a navigation device for displaying GPS position data related to map information in text readable form |
| 03/20/2013 | CN101543020B Apparatus and methods of providing and presenting representations of communication events on a map |
| 03/20/2013 | CN101309510B Controlling geographic location information of devices operating in wireless communication systems |