| 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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| 07/04/2012 | CN202310103U 一种智能物流跟踪装置 An intelligent logistics tracking device |
| 07/04/2012 | CN1914517B Mobile terminals and methods for determining a location based on acceleration information |
| 07/04/2012 | CN102550101A Transmitter position integrity checking |
| 07/04/2012 | CN102550051A LTE fingerprinting positioning references for other cellular systems |
| 07/04/2012 | CN102549448A Position location using multiple carriers |
| 07/04/2012 | CN102549447A Muting time masks to suppress serving cell interference for observed time difference of arrival location |
| 07/04/2012 | CN102547978A Method and apparatus for determining location of a base station using a plurality of mobile stations in a wireless mobile network |
| 07/04/2012 | CN102547918A Non-ranging-based wireless sensor network three-dimensional node positioning method |
| 07/04/2012 | CN102546955A Emotion mobile terminal |
| 07/04/2012 | CN102541080A Mobile device with sound source positioning function |
| 07/04/2012 | CN102540258A Tunnel advanced geological forecasting method utilizing horizontal sound wave profile test |
| 07/04/2012 | CN102540145A Single-station quasi-three-dimensional lightning positioning device and method |
| 07/04/2012 | CN102540144A Ultrasonic wave and wireless-based jointed location method |
| 07/04/2012 | CN102540143A Accurate positioning method and system for target |
| 07/04/2012 | CN102540142A Close-range and small-site time difference location method and device |
| 07/04/2012 | CN102540141A System for positioning a tool in a work space |
| 07/04/2012 | CN102540140A Weighting trilateration method in local positioning system |
| 07/04/2012 | CN102540139A Method for locating multiple targets by utilizing multiple stations |
| 07/04/2012 | CN102539084A Time-of-arrival location principle-based gas leakage point scanner |
| 07/04/2012 | CN101982793B Mobile sound source positioning method based on stereophonic signals |
| 07/04/2012 | CN101819272B Attention device for responding to height difference and method thereof |
| 07/04/2012 | CN101799527B Satellite search method and receiver using the same |
| 07/04/2012 | CN101778472B Distributed panel-point positioning method for wireless sensor network |
| 07/04/2012 | CN101765786B System and method for tracking personnel and equipment |
| 07/04/2012 | CN101730222B Positioning measurement method, positioning measurement device and positioning measurement system in multi-carrier system |
| 07/04/2012 | CN101673544B Cross monitoring method and system based on voiceprint recognition and location tracking |
| 07/04/2012 | CN101669039B Location based tracking |
| 07/04/2012 | CN101661092B Satellite navigation equipment, satellite navigation receiving device and a control method thereof |
| 07/04/2012 | CN101650961B Information recording apparatus, imaging apparatus, information recording method and program |
| 07/04/2012 | CN101645916B Method for processing GNSS base band with communication protocol stack |
| 07/04/2012 | CN101639525B Security user interface positioning method, terminal and server |
| 07/04/2012 | CN101573632B Radio frequency navigation using frequency response matching |
| 07/04/2012 | CN101542310B Cooperative localization for wireless networks |
| 07/04/2012 | CN101498780B Satellite signal reception device and control method for a satellite signal reception device |
| 07/04/2012 | CN101458316B GPS module and computer system thereof |
| 07/04/2012 | CN101427543B Wireless localization apparatus and method |
| 07/04/2012 | CN101421476B Vehicle door lock controller |
| 07/04/2012 | CN101227746B Mobile communication network-based positioning system and method |
| 07/04/2012 | CN101221240B Vessel anti-collision system and corresponding method for actively transmitting sail information |
| 07/04/2012 | CN101209771B Refrigerated container safety intelligent detecting system |
| 07/04/2012 | CN101192350B Airplane anti-collision and navigation system and method for actively launching three-dimensional stereo flight information |
| 07/04/2012 | CN101173981B Satellite navigation system and electric power control method thereof |
| 07/04/2012 | CN101166993B Controlled accuracy secure rover station and method for controlling geographical position accuracy |
| 07/04/2012 | CN101137081B Method and system for enquiring route through short message of mobile phone |
| 07/04/2012 | CN101055309B Configurable general radio frequency processing method and system of navigation satellite signal |
| 07/04/2012 | CN101013158B Method and apparatus for on-vehicle calibration and orientation of object-tracking systems |
| 07/03/2012 | US8214149 Navigation apparatus and positioning method thereof |
| 07/03/2012 | US8214147 Navigation unit and base station |
| 07/03/2012 | US8213956 Method of tracking a state of a mobile electronic device |
| 07/03/2012 | US8213955 Network measurement report caching for location of mobile devices |
| 07/03/2012 | US8213389 Location determination using formula |
| 06/28/2012 | WO2012088281A1 Method and apparatus for estimating satellite positioning reliability |
| 06/28/2012 | WO2012087332A1 Systems and methods for remote long standoff biometric identification using microwave cardiac signals |
| 06/28/2012 | WO2012087123A2 Mixing and dosing device for cattle feed |
| 06/28/2012 | WO2012086946A2 Method and device for measuring position using access points for wireless lan service and method for estimating position coordinates of access points |
| 06/28/2012 | WO2012084322A1 Determination of positions |
| 06/28/2012 | DE102011011568B3 Verfahren zum drahtlosen Übertragen von Daten A method for wireless transmission of data |
| 06/28/2012 | DE102010056067A1 Method for receiving sound pressure signals of e.g. excavator, involves filling inner chamber of closed testing environment with medium, where sound with velocity is propagated in medium as in air |
| 06/27/2012 | EP2469302A1 Method for open loop tracking GPS signals |
| 06/27/2012 | EP2469292A1 Location estimation by observing wireless signals |
| 06/27/2012 | EP2469291A1 Trajectory-based sense-and-avoid system |
| 06/27/2012 | EP2468007A1 Method and apparatus for detecting and locating leakage of digital signals |
| 06/27/2012 | EP2467732A1 Muting time masks to suppress serving cell interference for observed time difference of arrival location |
| 06/27/2012 | EP2467731A1 Apparatus and method for positioning a wireless user equipment |
| 06/27/2012 | CN102523582A Communication Apparatus, Communication Apparatus Protecting Method |
| 06/27/2012 | CN102520394A Method for realizing indoor positioning by utilizing lighting system |
| 06/27/2012 | CN102520393A Source-locating method |
| 06/27/2012 | CN102520392A Physical object location apparatus and method and a platform using the same |
| 06/27/2012 | CN101900802B Anti-interference method, system and device based on timing and positioning system |
| 06/27/2012 | CN101776743B Electronic device and method for searching satellite |
| 06/27/2012 | CN101770015B Method for obtaining correct phase reversal point of global positioning system (GPS) signal |
| 06/27/2012 | CN101592531B Method and device for monitoring distribution of vertical depth temperature field of ocean in real time |
| 06/26/2012 | CA2672460C Location of wideband ofdm transmitters with limited receiver bandwidth |
| 06/26/2012 | CA2530525C Method and system for monitoring location of mining vehicle |
| 06/21/2012 | WO2012082828A1 Peer-to-peer location service |
| 06/21/2012 | WO2012082758A1 Systems and methods of device-free motion detection and presence detection |
| 06/21/2012 | WO2012081861A2 Techniques for measuring a location of ue |
| 06/21/2012 | WO2012081740A1 Reference signal sending method and system for measuring location, location measuring method, device, and system using same, and time synchronization method and device using same |
| 06/21/2012 | WO2012080791A1 Methods and apparatus for communicating location information for enhancing emergency positioning |
| 06/21/2012 | WO2012080281A1 Determining an estimated location |
| 06/21/2012 | WO2012039579A3 System, apparatus and method for identifying the location of lost fishing gear using ip-rfid |
| 06/21/2012 | WO2012006724A3 Wireless object localization and registration system and method |
| 06/21/2012 | US20120158294 Monitoring Device and System of Monitoring Devices |
| 06/21/2012 | US20120158222 Centering above a predetermined area of a landing platform |
| 06/21/2012 | US20120157795 Patient Emergency Response System |
| 06/21/2012 | US20120157126 Position estimation of a wireless terminal in a structure using base station signal information |
| 06/21/2012 | US20120157035 Position Locating Device and Position Determining System |
| 06/21/2012 | US20120154211 Electronic device for tracking and monitoring of topography equipment |
| 06/21/2012 | DE102010063702A1 Positionsbestimmung Location |
| 06/21/2012 | CA2821828A1 Determining an estimated location |
| 06/21/2012 | CA2820947A1 Systems and methods of device-free motion detection and presence detection |
| 06/20/2012 | EP2466334A1 Determining an estimated location |
| 06/20/2012 | EP2466327A1 Method and apparatus for locating the source of an unknown signal |
| 06/20/2012 | EP2465312A1 Enhanced positioning assistance data for reduced signaling |
| 06/20/2012 | EP2464989A2 Method and apparatus for supporting positioning measurements |
| 06/20/2012 | EP2464988A1 Assistance data for positioning in multiple radio access technologies |
| 06/20/2012 | EP1636606B1 A method for detecting the presence of radar signal emitters, an electronic support measures unit and a system for determining the position and identity of said emitters |
| 06/20/2012 | CN1886673B Positioning method and apparatus |
| 06/20/2012 | CN102508247A Method for rapidly measuring parameters of three-dimensional oblique sea bottom based on ray acoustics |
| 06/20/2012 | CN102508204A Indoor noise source locating method based on beam forming and transfer path analysis |