| Patents for G01S 1 - Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith (15,825) |
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| 12/24/2009 | DE4008341A1 System zur Lenkung von Projektilen mittels eines Richtstrahls, der in Polarkoordinaten codiert ist A system for steering of projectiles by means of a directional beam, which is encoded in polar coordinate |
| 12/24/2009 | DE3915525A1 System zur Führung eines Flugkörpers o. dgl. mittels eines elektromagnetischen Strahles System for guiding a missile o. The like. By means of an electromagnetic beam |
| 12/23/2009 | WO2008100499A3 System and method for tracking vehicles and containers |
| 12/23/2009 | EP2136220A1 Method and system for clock synchronization in a global navigation satellite system (GNSS) receiver |
| 12/23/2009 | EP2135108A2 Device for receiving satellite signals including a phase loop with delay compensation |
| 12/23/2009 | EP2134307A1 Hand hygiene compliance system |
| 12/23/2009 | CN201369090Y Single warning primary dispatching system based on GPS location |
| 12/23/2009 | CN201368915Y Fixing seat of GPS navigator |
| 12/23/2009 | CN201368914Y Satellite positioning communication terminal user machine |
| 12/23/2009 | CN101609140A Compatible navigation receiver positioning system and positioning method thereof |
| 12/23/2009 | CN101608923A Global position system navigation device and navigation method applied by same |
| 12/23/2009 | CN100574533C Method and apparatus for testing devices possessing assisted positioning ability |
| 12/23/2009 | CN100573188C Method for tracking moving target, and tracking system |
| 12/23/2009 | CN100573185C Mobile communication network combined with positioning function and method thereof |
| 12/22/2009 | US7636620 Signal distribution device operating in aircraft instrumental landing systems |
| 12/22/2009 | US7636061 Method and apparatus for location determination of people or objects |
| 12/22/2009 | US7636060 Method and apparatus for collecting subframes of satellite navigation data |
| 12/22/2009 | CA2367032C Method and apparatus for satellite positioning system (sps) time measurement |
| 12/17/2009 | WO2009152475A1 Transmission of location information by a transmitter as an aid to location services |
| 12/17/2009 | WO2009152473A1 Methods and apparatuses for requesting/providing code phase related information associated with various satellite positioning systems in wireless communication networks |
| 12/17/2009 | WO2009151699A1 Positioning, detection and communication system and method |
| 12/17/2009 | WO2009151601A1 Multi-waveband sensor system and methods for seeking targets |
| 12/17/2009 | US20090312971 Apparatus and method for locating inferior parts in power distribution line equipment based on variation of radio frequency noise signal |
| 12/17/2009 | US20090312038 System having doppler-based control of a mobile device |
| 12/17/2009 | US20090310938 Method and apparatus for recording and reproducing motion picture with location information |
| 12/17/2009 | US20090310030 Using a Global Positioning System for Transmitter Identification in Mobile Television |
| 12/17/2009 | US20090309794 Method and apparatus for enhanced autonomous gps |
| 12/17/2009 | US20090309793 Acceleration compensated inclinometer |
| 12/17/2009 | US20090309792 Gps receiver apparatus and information acquisition method thereof |
| 12/17/2009 | US20090309791 Sync detection device and method for gnss |
| 12/17/2009 | US20090309790 Methods and Apparatuses For Requesting/Providing Code Phase Related Information Associated With Various Satellite Positioning Systems In Wireless Communication Networks |
| 12/17/2009 | US20090309788 Collapsible tri-axial frame antenna |
| 12/17/2009 | US20090309787 Method and communication system for limiting the functionality of an electronic device |
| 12/17/2009 | US20090309731 Method and system for tracking objects using Global Positioning System (GPS) receiver built in the Active Radio Frequency ID (RFID) receiver |
| 12/17/2009 | DE112008000302T5 Verfahren und Systeme zur Kompensation einer temperaturbezogenen Frequenzverschiebung Methods and systems to compensate for a temperature related frequency shift |
| 12/17/2009 | CA2726134A1 Transmission of location information by a transmitter as an aid to location services |
| 12/17/2009 | CA2725874A1 Methods and apparatuses for requesting/providing code phase related information associated with various satellite positioning systems in wireless communication networks |
| 12/17/2009 | CA2719200A1 Positioning, detection and communication system and method |
| 12/16/2009 | CN201364586Y Infrared and sound fusion tracking and early warning device |
| 12/16/2009 | CN101605010A Dynamic selection and scheduling of radio frequency communications |
| 12/16/2009 | CN101604969A Electronic apparatus and compensating method for the same |
| 12/16/2009 | CN101604014A Monitoring and alarm method and apparatus using GPS positioning, and mobile phone |
| 12/16/2009 | CN101604013A Trace positioning method and trace positioning device |
| 12/16/2009 | CN101604011A Sync detection device and method for gnss |
| 12/16/2009 | CN101604010A Calibration and correction system for satellite position location systems |
| 12/16/2009 | CN100571467C Determination of the position of mobile communication terminals with the aid of navigation data of various origins |
| 12/16/2009 | CN100570395C Procedure for estimating a parameter of a local maxima or minima of a function |
| 12/15/2009 | US7634035 Phase comparison circuit and clock recovery circuit |
| 12/15/2009 | US7633440 Positioning receiver |
| 12/15/2009 | US7633439 Method and system for processing positioning signals based on predetermined message data segment |
| 12/15/2009 | US7633436 Satellite-based positioning of mobile terminals |
| 12/15/2009 | US7633387 Method for tracking personnel and equipment in chaotic environments |
| 12/10/2009 | WO2009148767A1 Internet hotspots localization using satellite systems |
| 12/10/2009 | WO2009147258A1 Radio-tracking method, system and devices |
| 12/10/2009 | WO2009147242A1 Method for protecting a radio navigation receiver user against aberrant pseudo-range measurements |
| 12/10/2009 | WO2009146862A1 Multi-frequency band receiver |
| 12/10/2009 | WO2009146511A1 Improvements to solar thermal collectors |
| 12/10/2009 | WO2009126610A8 System and/or method for obtaining a time reference for a received sps signal |
| 12/10/2009 | WO2009115676A3 System for positioning in a location opaque to the signals of a satellite navigation system |
| 12/10/2009 | US20090305726 Position Determination System That Uses A Cellular Communication System |
| 12/10/2009 | US20090304051 Method and apparatus for reducing the time required to acquire a gps signal |
| 12/10/2009 | US20090303130 Mobile system and method for position estimation |
| 12/10/2009 | US20090303129 Method for positioning, a positioning system, and an electronic device |
| 12/10/2009 | US20090303122 Method and device for using gnss satellite trajectory extension data in mobile apparatus |
| 12/10/2009 | US20090303121 System and method for using a satellite positioning system to filter wlan access points in a hybrid positioning system |
| 12/10/2009 | US20090303120 Systems and methods for determining position using a wlan-ps estimated position as an initial position in a hybrid positioning system |
| 12/10/2009 | US20090303119 Systems and methods for using environmental information in a hybrid positioning system |
| 12/10/2009 | US20090303116 Supporting a Relative Positioning |
| 12/10/2009 | US20090303115 Methods and systems for stationary user detection in a hybrid positioning system |
| 12/10/2009 | US20090303114 Method and system for determining location using a hybrid satellite and wlan positioning system by selecting the best wlan-ps solution |
| 12/10/2009 | US20090303113 Methods and systems for improving the accuracy of expected error estimation in a hybrid positioning system |
| 12/10/2009 | US20090303112 System and method for refining a wlan-ps estimated location using satellite measurements in a hybrid positioning system |
| 12/10/2009 | US20090303030 Method and Device for Configuring Functional Capabilities in a Data Processing System |
| 12/10/2009 | CA2726929A1 Method for protecting a radio navigation receiver user against aberrant pseudo-range measurements |
| 12/10/2009 | CA2716293A1 Internet hotspots localization using satellite systems |
| 12/09/2009 | EP2131206A1 Method to establish a score database for golf players by means of a global positioning system |
| 12/09/2009 | EP1415175B8 Method and apparatus for processing signals for ranging applications |
| 12/09/2009 | CN201359636Y Coaxial wave detector |
| 12/09/2009 | CN101600085A Management method of mobile digital television |
| 12/09/2009 | CN101598567A Integrated device of signal control unit and satellite antenna |
| 12/09/2009 | CN101598561A Positioning device with speed-limit warning function and positioning method thereof |
| 12/09/2009 | CN101598560A Motion information automatic reporting system and method thereof |
| 12/09/2009 | CN101596928A Water depth surveying boat |
| 12/09/2009 | CN100568882C Design method for indoor positioning inductor system of radio local network terminal appliance |
| 12/09/2009 | CN100568018C Satellite navigator rack |
| 12/08/2009 | US7630792 Apparatus and method for detecting position of mobile robot |
| 12/08/2009 | US7629924 Methods and apparatus for obtaining accurate GNSS time in a GNSS receiver |
| 12/08/2009 | US7629923 Method and device for storing economically auxiliary correction data applied in global navigation satellite system |
| 12/03/2009 | WO2009146350A1 Precise absolute time transfer from a satellite system |
| 12/03/2009 | WO2009146293A1 Methods and apparatuses for processing satellite positioning system signals |
| 12/03/2009 | WO2009145756A1 Controlling satellite navigation receivers in response to low frequency electromagnetic signals |
| 12/03/2009 | WO2009143559A1 Measurement of time of arrival |
| 12/03/2009 | US20090300537 Method and system for changing format for displaying information on handheld device |
| 12/03/2009 | US20090299834 Dynamic time-of-purchasing-decision incentive system and method |
| 12/03/2009 | US20090299627 Radar monitoring device |
| 12/03/2009 | US20090299567 Driver activity and vehicle operation logging and reporting |
| 12/03/2009 | US20090299563 Method of mass transfortation of people or cargo, especially within city areas and a transport infrastructure for the implementation of this method |
| 12/03/2009 | US20090295639 Autonomous ultrasonic indoor location system, apparatus and method |
| 12/03/2009 | US20090295638 Use of a measurement signal evaluation means of a position measuring device to determine the time difference between a first event and a second event |
| 12/03/2009 | US20090295634 Global positioning system receiver |