| 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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| 04/09/2009 | WO2009016551A3 Vehicle positioning measurement system and method |
| 04/09/2009 | WO2009010401A3 System and method for estimating a location of a local device and a local device |
| 04/09/2009 | WO2008118690A3 Method and system for location-based communication |
| 04/09/2009 | US20090091497 Apparatus and Method For Collaborative Location Awareness Based on Weighted Maximum Likelihood Estimation |
| 04/09/2009 | US20090090199 Dive computer with global positioning system receiver |
| 04/09/2009 | DE19600700B4 Navigationsgerät Navigation device |
| 04/09/2009 | DE102008050270A1 Empfangsvorrichtung für ein satellitengestütztes Positionsbestimmungssystem Reception apparatus for a satellite-based positioning system |
| 04/09/2009 | DE102007046763A1 Steuerverfahren und System A control method and system |
| 04/09/2009 | DE102007046254A1 Verfahren und Vorrichtung zum effizienten Verteilen von Informationen in einem Satellitennavigationssystem Method and apparatus for efficient distribution of information in a satellite navigation system |
| 04/09/2009 | CA2701724A1 Position information providing system indoor transmitter and method for providing position information |
| 04/09/2009 | CA2701529A1 System and method for intelligent tuning of kalman filters for ins/gps navigation applications |
| 04/08/2009 | EP2045613A1 Computing geographical location of a mobile receiver using network measurement reports |
| 04/08/2009 | EP2044732A2 Wireless access network base station and method for determining location information for a mobile station using uplink time-difference of arrival |
| 04/08/2009 | EP2044650A2 Rfid system |
| 04/08/2009 | EP2044456A2 System and method for the three dimensional locating of an object in a volume |
| 04/08/2009 | EP1264195B1 Telematics method for helicopters |
| 04/08/2009 | EP1166147B1 Navigation apparatus and method |
| 04/08/2009 | EP0961937B1 Determining angle of arrival of a signal |
| 04/08/2009 | CN201219295Y Positioning communication device |
| 04/08/2009 | CN201218982Y Emergency ganged monitoring system for dangerous chemical leakage accident |
| 04/08/2009 | CN201218842Y Portable positioning tracker |
| 04/08/2009 | CN201218841Y Portable tracing warning device |
| 04/08/2009 | CN201218840Y Novel vehicle-mounted GPS |
| 04/08/2009 | CN201218839Y Multifunctional compass |
| 04/08/2009 | CN201218739Y Farmland data collector based on palm PC |
| 04/08/2009 | CN101405684A Remote control pointing technology |
| 04/08/2009 | CN101405574A Navigation apparatus with automatic GPS precision reinforcement |
| 04/08/2009 | CN101405459A Device for monitoring mobile body |
| 04/08/2009 | CN101404816A Apparatus and method for monitoring objective |
| 04/08/2009 | CN101403793A Distribution type node positioning method for wireless sensor network |
| 04/08/2009 | CN101403792A Dynamic ambiguity confirming method |
| 04/08/2009 | CN101403790A Accurate one-point positioning method for single-frequency GPS receiver |
| 04/08/2009 | CN101403622A Implementing ultrasonic wave positioning, navigation and ultrasonic wave loudspeaker of running vehicle |
| 04/08/2009 | CN101403620A Navigation device and method |
| 04/08/2009 | CN100477560C Radio communication terminal unit and method for transmitting locating information |
| 04/08/2009 | CN100476361C Method of realizing combined navigation system structure for aviation |
| 04/08/2009 | CN100476360C Integrated navigation method based on star sensor calibration |
| 04/07/2009 | US7515578 Estimation of position using WLAN access point radio propagation characteristics in a WLAN positioning system |
| 04/07/2009 | US7515506 Determination of time-difference of arrival and angle of arrival |
| 04/07/2009 | US7515103 Measuring distance using wireless communication |
| 04/07/2009 | US7515100 Method and system for initiating real-time kinematic network operations |
| 04/07/2009 | CA2393094C Sound source locating system |
| 04/02/2009 | WO2009041667A1 Mobile station global positioning system |
| 04/02/2009 | WO2009041597A1 Mobile terminal, base station, and mobile terminal positioning method |
| 04/02/2009 | WO2009040500A1 Interference power measurement |
| 04/02/2009 | WO2009039931A1 Method, devices and system for multiple rfid tag read-out |
| 04/02/2009 | WO2009039587A1 A positioning system and method |
| 04/02/2009 | US20090089160 Geo-Based Hands-Free Calling Minute Awards |
| 04/02/2009 | US20090088974 Vehicle Compass Using Telematics Unit and Vehicle Sensor Information |
| 04/02/2009 | US20090088973 Commuter Route Learning |
| 04/02/2009 | US20090088181 Apparatus and a Method for Locating User Equipment |
| 04/02/2009 | US20090088180 Computing geographical location of a mobile receiver using network measurement reports |
| 04/02/2009 | US20090088087 Single point location tracking |
| 04/02/2009 | US20090085807 Coil array for an electromagnetic tracking system |
| 04/02/2009 | US20090085804 GPS positioning and returning device |
| 04/02/2009 | US20090085738 Method, Devices And System For Multiple RFID Tag Read-Out |
| 04/02/2009 | DE102007046768A1 Verfahren und System zur Modifikation eines Notrufssystems Method and system for modification of an emergency call system |
| 04/02/2009 | DE102007046767A1 Steuerverfahren und Vorrichtung zum automatischen Abschalten von Nahbereichsradar A control method and device for automatically switching off short-range radar |
| 04/02/2009 | DE102007046766A1 Steuerverfahren und Vorrichtung zum automatischen Abschalten insbesondere von Nahbereichsradar A control method and device for automatically switching off in particular by short-range radar |
| 04/02/2009 | DE102007045711A1 Verfahren und Vorrichtung zur automatischen Bestimmung der Position von Transceivern von Navigationssignalen Method and apparatus for automatically determining the position of transceivers of navigation signals |
| 04/02/2009 | DE102007045519A1 Communication device for providing communication between vehicles i.e. car, has wireless data communication interface for performing communication of messages with other vehicles, and unit transmitting and receiving messages over server |
| 04/02/2009 | DE102007044671A1 Verfahren zur Schätzung von Parametern eines in einer dynamischen Mehrwegeumgebung empfangenen GNSS-Navigationssignals A method of estimating the parameters of a signal received in a dynamic multipath environment GNSS navigation signal |
| 04/02/2009 | DE102007000390B4 Vorrichtung und Verfahren zur Bestimmung von Positionskorrekturdaten im Bereich einer Verkehrssignalanlage Apparatus and method for determining positional correction data in the area of a traffic signal system |
| 04/02/2009 | CA2697980A1 A positioning system and method |
| 04/01/2009 | EP2042885A1 System and method for both wireless communication and distance estimation between a plurality of devices in a wireless network |
| 04/01/2009 | EP2042883A1 System and method for extracting a signal from a muzzle wave |
| 04/01/2009 | EP2041597A2 Mobile device comprising a gps receiver |
| 04/01/2009 | EP2041596A2 Enhanced aiding in gps systems |
| 04/01/2009 | EP1896868B1 Method and apparatus for determining the location of a stationary satellite receiver |
| 04/01/2009 | EP1535457A4 Single-camera tracking of an object |
| 04/01/2009 | EP1152559B1 Information providing method, mobile communication network, mobile communication terminal and information management system |
| 04/01/2009 | EP1073913B1 Satellite positioning system augmentation with wireless communication signals |
| 04/01/2009 | CN101400124A Method for providing positioning service across ASN in WiMAX network |
| 04/01/2009 | CN101400123A Method and system for obtaining GPS standard time by terminal in synchronous communication system |
| 04/01/2009 | CN101400048A Apparatus and method for selecting positioning algorithm in radio communication system |
| 04/01/2009 | CN101400047A Apparatus and method for eliminating blind region of arrival time difference positioning algorithm in cellular communication system |
| 04/01/2009 | CN101400016A Moving body communication system, moving body terminal, information providing apparatus, and information transmission method |
| 04/01/2009 | CN101399734A Farm land soil information collecting system and method |
| 04/01/2009 | CN101399676A Power saving and handling broadcast as unicast traffic in a wlan |
| 04/01/2009 | CN101399607A Effective distance measuring method and device in wireless communication system |
| 04/01/2009 | CN101398996A System and method for dynamically and movably displaying content |
| 04/01/2009 | CN101398978A Dynamic distance detection and information transfer method in running vehicle |
| 04/01/2009 | CN101398976A Current position information reporting system, information center apparatus, and method thereof |
| 04/01/2009 | CN101398478A Differential GPS positioning method and system |
| 04/01/2009 | CN101398476A Positioning system |
| 04/01/2009 | CN101398474A COMPASS and GPS double system second difference switching method |
| 04/01/2009 | CN101397906A Magnetic field locator with two tri-axial antennas |
| 03/31/2009 | US7512505 Ranging system for determining ranging information of a spacecraft |
| 03/31/2009 | US7511711 Method for locating an impact on a surface and device therefor |
| 03/31/2009 | US7511662 System and method for positioning in configured environments |
| 03/31/2009 | US7511661 Method for combined use of a local positioning system, a local RTK system, and a regional, wide-area, or global carrier-phase positioning system |
| 03/31/2009 | US7511660 Device for generation of integrity messages signaling nominal, degraded or inactive surveillance stations of satellite navigation systems |
| 03/26/2009 | WO2009039488A1 Autonomous underwater vehicle used to calibrate a long baseline navigation network |
| 03/26/2009 | WO2009037041A1 Method for increasing the location accuracy for unsynchronized radio subscribers |
| 03/26/2009 | WO2009036575A1 Sectional meter shut-off and agricultural implement having sectional meter shut-off |
| 03/26/2009 | WO2009017969A3 Navigation system for providing celestial and terrestrial information |
| 03/26/2009 | WO2008122898A3 Methods of positioning an elevating support vessel |
| 03/26/2009 | WO2008097346A4 Method for fusing multiple gps measurement types into a weighted least squares solution |
| 03/26/2009 | US20090082036 Data boundary aware base station assisted position location |
| 03/26/2009 | US20090079636 Method and apparatus for processing navigation data in position determination |