| 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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| 01/25/2011 | US7877207 Correction of troposphere induced errors in global positioning systems |
| 01/25/2011 | US7877100 Position determination system that uses A cellular communication system |
| 01/25/2011 | US7876265 Methods and systems for providing enhanced position location in wireless communications |
| 01/25/2011 | US7876264 Method of source number estimation and its application in method of direction of arrival estimation |
| 01/25/2011 | CA2603277C Method and system for facilitating timing of base stations in an asynchronous cdma mobile communications system |
| 01/20/2011 | WO2011008206A1 Method and apparatus for geographic positioning |
| 01/20/2011 | WO2011007685A1 Position detection system, transmission device, reception device and position detection method |
| 01/20/2011 | WO2011006998A1 Method for calibrating a propagation-time-based localization system |
| 01/20/2011 | US20110012782 Apparatus for Location Information Tag of Object and System for Managing Location Information |
| 01/20/2011 | DE102009033603A1 Verfahren zur Kalibrierung eines laufzeitbasierten Lokalisationssystems Method for calibrating a term-based localization system |
| 01/19/2011 | EP2275971A1 Method of obstacle detection for a vehicle |
| 01/19/2011 | EP2275970A1 Method of obstacle detection for a vehicle |
| 01/19/2011 | EP2275832A2 Device and method for determining position information of a SPS receiver having a cell based communication receiver |
| 01/19/2011 | EP2275830A1 Controlling a GPS receiver by detecting motion based on radiofrequency signal traces |
| 01/19/2011 | EP2275775A2 Laser-based coordinate measuring device and laser-based method for measuring coordinates |
| 01/19/2011 | EP2274637A1 Device and method for allocating a current measurement value for a geographic position to a map object |
| 01/19/2011 | EP1552620B1 Mobile terminal implementing a ranging signal receiver and method |
| 01/19/2011 | CN201718024U Plane spiral microphone array |
| 01/19/2011 | CN201717995U Hand-held monitoring terminal for forest fire prevention |
| 01/19/2011 | CN201717931U GPS cell phone with warm start function |
| 01/19/2011 | CN201710159U Detecting device of cookware motion information during cooking |
| 01/19/2011 | CN101952867A A method of creating a speed estimation |
| 01/19/2011 | CN101952738A An efficient use of expected user altitude data to aid in determining a position of a mobile station |
| 01/19/2011 | CN101952737A Gnss method and receiver with camera aid |
| 01/19/2011 | CN101950022A Methods and apparatuses for using assistance data relating to satellite position systems |
| 01/19/2011 | CN101950013A Methods for locating either at least one sound generating object or a microphone using audio pulses |
| 01/19/2011 | CN101437287B Method and system for wireless localization through assistant base station update |
| 01/19/2011 | CN101308207B GPS directional distance finding calculating method and directional distance finding module using same |
| 01/19/2011 | CN101153905B System and method for testing signal sensitivity of global positioning system |
| 01/18/2011 | US7873836 Information processing apparatus and method, recording medium, program, and wireless communication system |
| 01/18/2011 | US7873368 Method for tracking location of a mobile unit |
| 01/18/2011 | US7872948 Acoustic wide area air surveillance system |
| 01/18/2011 | US7872581 Method, devices and system for multiple RFID tag read-out |
| 01/18/2011 | CA2436706C Method and apparatus for determining location using a coarse position estimate |
| 01/18/2011 | CA2401046C Apparatus and method for continuous electronic monitoring/tracking of individuals |
| 01/13/2011 | WO2011005161A1 Positioning with several operators |
| 01/13/2011 | WO2011005080A1 Three dimensional tracking system and method |
| 01/13/2011 | WO2011003839A1 Transmit power control |
| 01/13/2011 | WO2011003458A1 A system and a method for employing electronic devices to locate survivors in the event of catastrophic structure collapse |
| 01/13/2011 | WO2010120477A3 Wireless tracking system and method for sterilizable object |
| 01/13/2011 | WO2010117695A3 Wireless tracking system and method for analyzing an interaction between objects |
| 01/13/2011 | WO2009147258A8 Radio-tracking method, system and devices |
| 01/13/2011 | DE202010010635U1 Lasersystem zur lokalen Ortsbestimmung Laser system for local localization |
| 01/12/2011 | EP2273336A2 Method of docking an autonomous robot |
| 01/12/2011 | EP2273335A2 Method of docking an autonomous robot |
| 01/12/2011 | EP2272291A1 Radio fingerprinting using e-utran measurements |
| 01/12/2011 | EP2176676B1 Method and system for determing the position of a mobile appliance relative to a fixed appliance, particularly of a storage-battery-operated dust collector automaton relative to a storage-battery charger |
| 01/12/2011 | EP1757138B1 Locating mobile terminals |
| 01/12/2011 | EP1711777B2 Method for determining the position and the relative motion of an object in a space |
| 01/12/2011 | EP1396092B1 System and method for the detection and compensation of radio signal time of arrival errors |
| 01/12/2011 | CN201707126U Environmental noise monitoring device capable of distinguishing direction of noise source |
| 01/12/2011 | CN101946545A Downlink silent period for positioning |
| 01/12/2011 | CN101946533A Network assisted positioning |
| 01/12/2011 | CN101945473A Location method |
| 01/12/2011 | CN101944291A Method for detecting traffic flow and detection and control system |
| 01/12/2011 | CN101944165A Password protection method and electronic equipment with password protection function |
| 01/12/2011 | CN101943758A Position calculation method and position calculation apparatus |
| 01/12/2011 | CN101943750A 3D (3-Dimensional) infrared signal source tracing device |
| 01/12/2011 | CN101943749A Method for positioning network RTK based on star-shaped virtual reference station |
| 01/12/2011 | CN101943748A Improved hybrid channel structure GPS base band processor |
| 01/12/2011 | CN101943583A Navigation device and public expense payment navigation method thereof |
| 01/12/2011 | CN101943580A Method and device for detecting distance from target and computer program product thereof |
| 01/12/2011 | CN101295017B Method for acquiring moving sound field video based on well-regulated sound array and binocular vision |
| 01/12/2011 | CN101266292B GNSS reflected signal frequency domain processing unit and method |
| 01/12/2011 | CN101191832B Wireless sensor network node position finding process based on range measurement |
| 01/12/2011 | CN101005375B System and method for sharing terrain data among multiple machines |
| 01/11/2011 | US7869813 Position detection with frequency smoothing |
| 01/11/2011 | US7869811 Determination of a relative position of a satellite signal receiver |
| 01/11/2011 | US7869810 Method and system for computing and displaying location information from cross-correlation data |
| 01/11/2011 | US7868820 Ionosphere modeling apparatus and methods |
| 01/11/2011 | US7868760 Method for accounting for people in emergencies in industrial settings |
| 01/11/2011 | US7868751 Contact-free data communications system, data communications device, contact-free identification tag, program for controlling the contact-free identification tag, and program for controlling the data communications device |
| 01/06/2011 | WO2011003104A1 Methods and systems for location estimation |
| 01/06/2011 | WO2011002919A1 Trajectory-based location determination |
| 01/06/2011 | WO2011002534A1 Methods for gps milepost mapping |
| 01/06/2011 | WO2011002372A1 Tdoa-based reconstruction of base station location data |
| 01/06/2011 | WO2011002313A1 Improved tracking system device and method |
| 01/06/2011 | WO2011002188A2 Method for transmitting a signal for a location-based service in a wireless communication system, and apparatus for same |
| 01/06/2011 | WO2011001970A1 Electronic device, camera, camera system, position measurement operation control program, and position measurement operation control method |
| 01/06/2011 | WO2011001684A1 Vehicle position detecting device and vehicle position detecting method |
| 01/06/2011 | WO2010133225A3 Method for checking the location of a femtocell using a radio broadcast transmitter or a pilot radio signal transmitter |
| 01/06/2011 | WO2010106530A3 A location and tracking system |
| 01/06/2011 | WO2010101929A3 Hygiene monitoring and management system and method |
| 01/06/2011 | WO2010070556A3 Estimating a sound source location using particle filtering |
| 01/06/2011 | US20110001663 Position calculation method and position calculation apparatus |
| 01/05/2011 | EP2270544A2 A seismic measuring system including GPS receivers |
| 01/05/2011 | EP2270537A1 Method and apparatus for the passive location of radio signal transmitters |
| 01/05/2011 | EP2270536A2 Building influence estimation apparatus and building influence estimation method |
| 01/05/2011 | EP2270535A2 Indoor/outdoor decision apparatus and indoor/outdoor decision method |
| 01/05/2011 | EP2270534A1 Method and device for position determination |
| 01/05/2011 | EP2270533A1 Method and device for position determination |
| 01/05/2011 | EP2269391A1 Radio fingerprint method in a positioning node for providing geographic region data |
| 01/05/2011 | EP2269390A1 Location of wireless mobile terminals |
| 01/05/2011 | EP2269343A1 Location information verification |
| 01/05/2011 | EP2269089A1 Position-monitoring device for persons |
| 01/05/2011 | EP2269088A1 A wireless information and safety system for mines |
| 01/05/2011 | DE102009009693A1 Device for determining reference receiving time for reference signal by receiver, is provided for comparing multipath signal with comparison signal for determining comparison parameter, where multiple signals overlap with each other |
| 01/05/2011 | CN201698020U Device using ultrasonic wave for measuring positions of objects |
| 01/05/2011 | CN201698019U Golf ball tracking system |
| 01/05/2011 | CN201697998U Partial discharge on-line monitoring and locating device of gas insulated switchgear |