| 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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| 06/15/2011 | CN102097013A Positioning device and method for on-board unit in ETC system |
| 06/15/2011 | CN102096065A Rescuing and positioning system by knocks for mine disaster |
| 06/15/2011 | CN102096064A Method and system used for accurately measuring time delay difference in short base line underwater acoustic positioning system |
| 06/15/2011 | CN102096063A Method for rescuing and positioning trapped people based on multi-functional life rescuing system |
| 06/15/2011 | CN102096062A System for determining position in a work space |
| 06/15/2011 | CN102096022A Traveling wave failure distance measurement method for electric power circuit |
| 06/15/2011 | CN101581775B Open-loop compensation tracking method of high-dynamic GNSS carriers on basis of four-dimensional UKF |
| 06/15/2011 | CN101477187B Three-dimensional space wireless sensor network non-range positioning system and method thereof |
| 06/15/2011 | CN101470189B Method and apparatus for measuring pseudo-range time delay in navigation positioning system |
| 06/15/2011 | CN101470188B Movable positioning system and method |
| 06/15/2011 | CN101373213B OTG apparatus capable of omnidirectionally transmitting GPS data and control method thereof |
| 06/15/2011 | CN101202558B Receiver circuit, electronic instrument, and signal processing method |
| 06/15/2011 | CN101118281B Process for self-correcting local crystal oscillator frequency with GPS receiving machine |
| 06/15/2011 | CN101101329B Device for generation of integrity messages signaling nominal, degraded or inactive surveillance stations of satellite navigation systems |
| 06/14/2011 | US7962255 System and method for estimating inertial acceleration bias errors |
| 06/14/2011 | US7962162 Simulcasting OFDM system having mobile station location identification |
| 06/14/2011 | US7961147 Long baseline phase interferometer ambiguity resolution using frequency differences |
| 06/14/2011 | US7961143 Partial search carrier-phase integer ambiguity resolution |
| 06/14/2011 | US7961142 Present position locating method, positioning device, and electronic instrument |
| 06/14/2011 | US7961141 Methods and systems to increase accuracy in the navigation of single frequency receivers |
| 06/14/2011 | CA2702438C Method of tracking real time location of individuals through a multi-network within a store |
| 06/14/2011 | CA2623466C Marking system and method with location and/or time tracking |
| 06/14/2011 | CA2462524C Tracking system for locating stolen currency |
| 06/09/2011 | WO2011068860A1 Message-based location of mobile network nodes |
| 06/09/2011 | WO2011068843A1 Marine lighting apparatus and methods |
| 06/09/2011 | WO2011068838A1 Systems and methods for providing geolocation using wireless signals |
| 06/09/2011 | WO2011067466A1 Method and apparatus for on-device positioning using compressed fingerprint archives |
| 06/09/2011 | WO2011066662A1 Procedure for detecting the movements of an ultrasound emitter and device detecting the three-dimensional movements of an ultrasound emitter |
| 06/09/2011 | WO2011066605A1 Cooperative localisation |
| 06/09/2011 | WO2010059935A9 Wireless-based positioning adjustments using a motion sensor |
| 06/09/2011 | US20110134866 Method and system for providing bandwidth allocation and sharing in a hybrid wired/wireless network |
| 06/09/2011 | US20110133981 System and method for the three dimensional locating of an object in a volume |
| 06/09/2011 | DE102009056642A1 Radio frequency identification system for use in access monitoring system for identifying object, has evaluation device determining motion information and/or position information from characteristics of transmission paths |
| 06/08/2011 | EP2330472A1 Path determination |
| 06/08/2011 | EP2330441A1 Generalized High Performance Navigation System |
| 06/08/2011 | EP2330434A1 Saftey system |
| 06/08/2011 | EP2330433A1 Positioning system |
| 06/08/2011 | EP2329294A2 Device and method for determining an object position |
| 06/08/2011 | EP2329287A1 A time reference system |
| 06/08/2011 | EP2329286A1 System and method of transferring location assistance information between electronic devices |
| 06/08/2011 | EP2329285A1 Relative vehicular positioning using vehicular communications |
| 06/08/2011 | EP1989566B1 Methods and apparatuses for assisted navigation systems |
| 06/08/2011 | EP1557058B1 System and method for tracking the location of multiple mobile radio transceiver units |
| 06/08/2011 | EP1549907B1 Method and device for the three-dimensional measurement of objects |
| 06/08/2011 | CN1790049B Node position measuring system, wireless base station and position measuring method |
| 06/08/2011 | CN1773308B Wireless position detection and server, base station and terminal thereof |
| 06/08/2011 | CN102089622A System and method of determining the location of mobile personnel |
| 06/08/2011 | CN102087512A Method for achieving remote monitoring of concrete mixer truck by using metal proximity sensor |
| 06/08/2011 | CN102087353A Method and equipment for suppressing interference |
| 06/08/2011 | CN101487885B GPS locator for tracing and training |
| 06/08/2011 | CN101133342B Methods, mobile terminals for providing directional information associated with rfid enabled moveable objects |
| 06/08/2011 | CN101095062B Systems and methods for disambiguating shooter locations |
| 06/07/2011 | US7957734 Push/pull information system for airborne networks |
| 06/07/2011 | US7956808 Method for position estimation using generalized error distributions |
| 06/07/2011 | US7956801 Mobile device comprising a GPS receiver |
| 06/04/2011 | CA2690675A1 Track and field locating system |
| 06/03/2011 | WO2011065559A1 Unnecessary signal identifying apparatus, unnecessary signal identifying method, unnecessary signal identifying program, gnss receiving apparatus and mobile terminal |
| 06/03/2011 | WO2011065127A1 Portable navigation system |
| 06/03/2011 | WO2011064302A1 Apparatus and method for determining a correspondence of a position with a reference position |
| 06/02/2011 | US20110131325 System and process for limiting distribution of information on a communication network based on geographic location |
| 06/02/2011 | US20110129022 Systems and Methods for Providing Geolocation Using Wireless Signals |
| 06/02/2011 | US20110128184 Method for the location of mobile terminals |
| 06/02/2011 | US20110128183 Robust location estimation |
| 06/01/2011 | EP2327996A1 Wireless terminal positioning system, method of positioning wireless terminal, environment measurement system, facility management system, environment measurement method, method of determining destination of wireless mobile terminal |
| 06/01/2011 | EP2327995A2 Location tracking system and method of wireless device using wireless LAN access point |
| 06/01/2011 | EP2327994A1 Improvements in or relating to tracking radio signal sources |
| 06/01/2011 | EP2326968A2 Method and apparatus for determining at a predetermined granularity the direction and range of a transmitting mobile device |
| 06/01/2011 | EP2326922A1 Tracking objects in conduits |
| 06/01/2011 | EP1562807B1 Vehicle dynamic control with image sensor system |
| 06/01/2011 | EP1364365B1 Acoustic communication system |
| 06/01/2011 | DE102010060718A1 Erweiterte PLMN-Liste Advanced PLMN list |
| 06/01/2011 | DE102009047242A1 Vorrichtung und Verfahren zum Bestimmen einer Übereinstimmung einer Position mit einer Referenzposition Apparatus and method for determining a match of a position with a reference position |
| 06/01/2011 | CN1955757B Device and method for intelligently regulating position of GPS system positioning receiver on mobile equipment |
| 06/01/2011 | CN102084722A Localization of luminaires |
| 06/01/2011 | CN102084266A Method of locating a radiocommunication device, corresponding computer program product, storage means and radiocommunication module |
| 06/01/2011 | CN102081154A Multi-target real-time positioning device and positioning method |
| 06/01/2011 | CN101557553B Mobile object tracing method and system |
| 06/01/2011 | CN101541026B Information acquisition system |
| 06/01/2011 | CN101493518B Wireless sensor network node positioning method and device |
| 06/01/2011 | CN101477193B Three-dimensional space position detecting apparatus and detecting method |
| 06/01/2011 | CN101430374B Self-adapting data window size smoothing method for positioning result of global positioning system |
| 06/01/2011 | CN101335605B Connection control method of satellite positioning terminal |
| 06/01/2011 | CN101281244B GPS positioning data acquiring system |
| 06/01/2011 | CN101251591B Indoor positioning global positioning system receiver and correlator channel design method thereof |
| 06/01/2011 | CN101216546B Wireless sensor network target positioning location estimation method |
| 06/01/2011 | CN101206258B High sensitivity auxiliary positioning system and data processing method thereof |
| 06/01/2011 | CN101101328B Method for rectifying GPS framing signal offset of GPS terminal apparatus |
| 05/31/2011 | US7953555 Seismic measurement system including GPS receivers |
| 05/31/2011 | US7953553 Navigator and method for reducing consumption current thereof |
| 05/31/2011 | US7953421 Disposal method of location information request in location service |
| 05/31/2011 | US7953420 Hybrid locating method and system for locating a mobile terminal in a wireless communications network |
| 05/31/2011 | US7952524 Method and system for positioning mobile units based on angle measurements |
| 05/31/2011 | US7952522 Relative 3D positioning in an ad-hoc network based on distances |
| 05/31/2011 | US7952521 Multiparametric direction finding method comprising the separation of the incidence and nuisance parameters |
| 05/31/2011 | US7951003 Wireless identification and tracking in gaming systems |
| 05/31/2011 | CA2420594C Method and apparatus for using satellite status information in satellite positioning systems |
| 05/26/2011 | WO2011063153A2 Position determination using a wireless signal |
| 05/26/2011 | WO2011063022A2 Assets and personnel tracking using radio frequency identification |
| 05/26/2011 | WO2011062660A1 Method and apparatus for ue-based position determination in td-scdma multimode terminals |
| 05/26/2011 | WO2011060535A1 Method and system for determining relative positions of multiple loudspeakers in a space |