| 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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| 09/09/2011 | WO2011109218A1 System and method for location of mobile devices in confined environments |
| 09/09/2011 | WO2011108958A1 Method for locating a radio center, system for locating a radio center and data processing unit |
| 09/09/2011 | WO2011107825A1 Method, and apparatus for determining the position using radio signals |
| 09/08/2011 | US20110215969 Gps-based ce device wireless access point mapping |
| 09/08/2011 | US20110215966 Apparatus, method, manufacture, and system for sensing substitution for location-based applications |
| 09/07/2011 | EP2363731A1 Location estimation system |
| 09/07/2011 | EP2235557B1 Method for retrieving a geographical point on the seabed |
| 09/07/2011 | EP2115717B1 System, methods, devices and computer program products for controlling electronic appliances within a local area |
| 09/07/2011 | CN1987512B Method and system for providing and utilizing geographical navigation bundles |
| 09/07/2011 | CN1853575B Display of a two-dimensional fan shaped ultrasound field |
| 09/07/2011 | CN102175992A Simplex-method-based debris flow infrasonic positioning method |
| 09/07/2011 | CN102175991A Target positioning method based on maximum positioning likelihood sensor configuration |
| 09/07/2011 | CN102175615A Optical fiber coupling photoaccoustic detection probe and positioning method of target to be measured thereof |
| 09/07/2011 | CN102175249A Method for regulating and displaying navigation direction by using sensor, and navigation device using same |
| 09/07/2011 | CN101539619B Carrier wave aided tracking method used in high-dynamic double frequency GPS |
| 09/07/2011 | CN101504450B Gnss receiver and method for gnss memory code generation |
| 09/07/2011 | CN101419275B Local airport monitoring method and system based on multi-receiver |
| 09/07/2011 | CN101285878B Wireless sensor network perpendicular intersection positioning algorithm |
| 09/07/2011 | CN101116006B Receiving device and method for receiving a receive sequence |
| 09/06/2011 | US8014797 Location information system for a wireless communication device and method therefore |
| 09/06/2011 | US8013789 Systems and methods for acquisition and tracking of low CNR GPS signals |
| 09/06/2011 | US8013788 Assistance to a mobile SPS receiver |
| 09/01/2011 | WO2011106563A1 Timed fingerprint locating in wireless networks |
| 09/01/2011 | WO2011106561A2 Timed fingerprint locating for idle-state user equipment in wireless networks |
| 09/01/2011 | WO2011106361A2 Method and apparatus for estimating cellular tower location |
| 09/01/2011 | WO2011106331A1 Tracking system using proximity and/or presence |
| 09/01/2011 | WO2011106330A1 Tracking system |
| 09/01/2011 | WO2011106284A2 Threshold determination in tdoa-based positioning system |
| 09/01/2011 | WO2011104580A1 Efficient use of assistance data services in dual/multi-sim terminals |
| 09/01/2011 | US20110210888 Processing of radionavigation signals using a wide-lane combination |
| 08/31/2011 | EP2362702A1 A method and system for physical mapassisted wireless access point locating |
| 08/31/2011 | EP2150833B1 Device for determining a device position |
| 08/31/2011 | CN102171585A Method and apparatus for intermittent location reporting |
| 08/31/2011 | CN102170695A Wireless sensor network three-dimensional positioning method based on spherical shell intersection |
| 08/31/2011 | CN102169171A Methods for noise validated phase ranging rfid location |
| 08/31/2011 | CN101874659B Self-generating wireless positioning and tracking shoes |
| 08/31/2011 | CN101650785B Dangerous- article physical-distribution intelligent supervision method based on radio frequency identification |
| 08/31/2011 | CN101493512B Management method for global positioning system receiver navigation message |
| 08/31/2011 | CN101493511B Global positioning system satellite searching and scheduling method |
| 08/31/2011 | CN101424729B Big dipper//GPS time service type double-system receiving module |
| 08/31/2011 | CN101114018B Virtual positioning method aiming at disabled satellite positioning and used equipment thereof |
| 08/30/2011 | US8010314 Methods for estimating location using signal with varying signal speed |
| 08/30/2011 | US8010251 G.P.S. management system |
| 08/30/2011 | US8010133 Navigation system |
| 08/30/2011 | US8010124 Methods, systems and computer program products for providing location determination information to an assisted location service |
| 08/30/2011 | US8009198 System for the tracking and motion control of a professional video camera permitting the combination of both real and vitual images |
| 08/30/2011 | US8009100 Radio frequency emitter detection and location method and system |
| 08/30/2011 | US8009099 System and methods for direction finding using a handheld device |
| 08/30/2011 | US8009098 Staccato pulse edge correlation |
| 08/30/2011 | US8009087 Positioning system and method thereof |
| 08/25/2011 | WO2011102865A2 Determination of elevation of mobile station |
| 08/25/2011 | WO2011101709A1 Accurate gnss time handling in dual/multi-sim terminals |
| 08/25/2011 | WO2011101459A1 Electro-optical sensor method and system for determining the motion of a projectile |
| 08/25/2011 | WO2011101049A1 Method and arrangement for processing of neighbor cell information |
| 08/25/2011 | US20110207506 Cellphone presence and locating system using a sim card transmitter |
| 08/25/2011 | US20110205125 Inferring beacon positions based on spatial relationships |
| 08/25/2011 | US20110205124 Object Locator System |
| 08/25/2011 | US20110205108 Method for Position Estimation Using Generalized Error Distributions |
| 08/25/2011 | US20110205033 Wireless information and safety system for mines |
| 08/25/2011 | DE102010055371A1 Car position determination method for e.g. driver assistance system, involves comparing detected information with three-dimensional geographical map, and searching map information corresponding to detected information |
| 08/24/2011 | EP2360490A2 Using relative position data in a mobile device |
| 08/24/2011 | EP2359158A1 Navigation method, navigation system, navigation device, vehicle provided therewith and group of vehicles |
| 08/24/2011 | EP2358556A1 Monitoring of power charging in vehicle |
| 08/24/2011 | EP1877824B1 Transfer of position information to a mobile terminal |
| 08/24/2011 | EP1153292B1 A hybrid 3-d probe tracked by multiple sensors |
| 08/24/2011 | CN1802021B Method of operating a gateway with a location information system |
| 08/24/2011 | CN102165332A Spacecraft position estimating system and method |
| 08/24/2011 | CN102165329A Processing of radionavigation signals using a wide-lane combination |
| 08/24/2011 | CN101592728B Method for positioning underwater low-frequency sound source based on acoustic sensor arrays in air |
| 08/24/2011 | CN101340414B Variable length FFT system and execution method |
| 08/24/2011 | CN101339238B Position calculation method and device for wireless positioning based on multisystem combined measurement |
| 08/23/2011 | US8005487 Techniques for optimization of location determination in wireless network |
| 08/23/2011 | US8004463 Systems and methods for determining direction-of-arrival |
| 08/23/2011 | US8004460 Novas hybrid positioning technology using terrestrial digital broadcasting signal (DBS) and global positioning system (GPS) satellite signal |
| 08/23/2011 | CA2574794C Apparatus and method for determining a current position of a mobile device |
| 08/23/2011 | CA2541199C Method and apparatus for satellite-based relative positioning of moving platforms |
| 08/19/2011 | CA2732159A1 Interferometric methods and systems |
| 08/19/2011 | CA2732119A1 Extended range interferometric methods and systems |
| 08/18/2011 | WO2011100475A1 Tcxo replacement for gps |
| 08/18/2011 | WO2011099909A1 Methods and apparatuses for positioning in a wireless communications system |
| 08/18/2011 | WO2011054358A3 Positioning system and method |
| 08/18/2011 | US20110199260 Method and system for determining a location of a cellular base station utilizing mobile gnss velocity and corresponding cellular doppler |
| 08/17/2011 | EP2357486A1 Position detecting device and method of concrete pump vehicle and concrete pump vehicle |
| 08/17/2011 | EP2356830A1 Computer system and method for jurisdictionwide registering and monitoring of vehicle locations |
| 08/17/2011 | EP2356801A1 Proprietary extensions in user plane location protocols |
| 08/17/2011 | EP2356481A1 Method and apparatus to confirm mobile equipment has remained relatively stationary using one or more pilot signal |
| 08/17/2011 | EP2356480A1 System and method for multiple range estimation location |
| 08/17/2011 | EP2266248B1 Wireless communication terminals and methods using acoustic ranging synchronized to rf communication signals |
| 08/17/2011 | EP1794612B1 Determining position without use of broadcast ephemeris information |
| 08/17/2011 | EP1771778B1 Tracking system using fixed optical radiators |
| 08/17/2011 | CN201936004U 多功能无线定位搜救仪 Multifunction Wireless Location rescue device |
| 08/17/2011 | CN1841086B Positioning system and method for reducing ultrasonic signal conflict |
| 08/17/2011 | CN1726406B Method and system for real time navigation using satellite transmitted three-carrier radio signals and ionospheric corrections |
| 08/17/2011 | CN1607399B Use for determining the approximate location of a device from ambient signals |
| 08/17/2011 | CN102159968A Method and apparatus for a global navigation satellite system receiver coupled to a host computer system |
| 08/17/2011 | CN102158798A Driving data counting method, system and driving data counting terminal |
| 08/17/2011 | CN102157021A Automobile intelligent card positioning system |
| 08/17/2011 | CN102156992A Intelligent simulating method for passively locating and tracking multiple targets in two stations |
| 08/17/2011 | CN102155943A 消防员现场导航装置 Firemen site navigation device |
| 08/17/2011 | CN101598568B Power supply control system and power supply control method |