Patents for G01S 19 - Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems (34,425)
11/2007
11/14/2007EP1855168A2 Method, apparatus and system for GPS time synchronization using cellular signal bursts
11/14/2007EP1855087A2 System and method for reducing the amount of repetitive data
11/14/2007EP1854171A1 Antenna alignment system and method
11/14/2007EP1853936A1 Interface for a satellite based positioning system
11/14/2007EP1853877A2 Method, apparatus and computer program for azimuth determination e.g. for autonomous navigation applications
11/14/2007EP1692535B1 Satellite data acquisition method
11/14/2007EP1684466B1 Power saving and handling broadcast as unicast traffic in a WLAN
11/14/2007EP1671151A4 Method and apparatus for satellite-based relative positioning of moving platforms
11/14/2007CN101072022A Magnetic field sensing device for compassing and switching
11/14/2007CN101071168A Dual-mode location position system
11/13/2007US7295925 Accident avoidance systems and methods
11/13/2007US7295920 Apparatus and method for car relocation and parking timer
11/13/2007US7295808 Method of and system for calibrating a repeater
11/13/2007US7295633 Triple multiplexing spread spectrum receiver
11/13/2007US7295556 Location discovery in a data network
11/13/2007US7295537 Method for self-adjusting power at a wireless station to reduce inter-channel interference
11/13/2007US7295156 Cellphone GPS positioning system
11/13/2007US7295155 Satellite positioning apparatus and method
11/13/2007US7294822 Method and apparatus to communicate with and individually locate multiple remote devices on a two-dimensional surface
11/08/2007WO2007126458A2 Method and system for autonomous tracking of a mobile target by an unmanned aerial vehicle
11/08/2007WO2007126401A1 Satellite positioning aided communication system selection
11/08/2007WO2007125978A1 Global positioning device, global positioning control method, global positioning control program, and recording medium
11/08/2007WO2006096283B1 Location signaling for transport system
11/08/2007US20070260399 Method and apparatus for generating and distributing satellite tracking information
11/08/2007US20070260397 Positioning device, method of controlling positioning device, positioning control program, and computer-readable recording medium having positioning control program recorded thereon
11/08/2007US20070258511 Adaptive code generator for satellite navigation receivers
11/08/2007US20070258485 Satellite based positioning of a wireless terminal
11/08/2007US20070258421 Estimation of position using WLAN access point radio propagation characteristics in a WLAN positioning system
11/08/2007US20070257838 Method of compressing GPS assistance data to reduce the time for calculating a location of a mobile device
11/08/2007US20070257837 Position Calculating Apparatus, Position Calculating Method, And Program
11/08/2007US20070257836 Site survey tracking
11/08/2007US20070257831 System and method for positioning in configured environments
11/07/2007EP1852711A1 Ephemeris extension method for GNSS applications
11/07/2007EP1852675A1 Guide laser beam direction setting work method
11/07/2007EP1851979A2 Continuous data optimization in positioning system
11/07/2007EP1851564A1 Method and apparatus for enhanced autonomous gps
11/07/2007EP1660904A4 A system and method for provinding assistance data within a location network
11/07/2007CN200973128Y Field equipment circulating checkout system
11/07/2007CN101067653A Cold start satellite search method
11/07/2007CN100347563C Position determination in wireless communication system with detection and compensation for repeaters
11/06/2007US7293104 Location measurement process for radio-frequency badges
11/06/2007US7292939 Methods and systems for determining a telecommunications service location using global satellite positioning method
11/06/2007US7292938 Position locating system, terminal device, control method for terminal device, control program for terminal device, and computer readable record medium storing control program for terminal device therein
11/06/2007US7292937 Navigation system, data server, traveling route establishing method and information providing method
11/06/2007US7292935 Apparatus and method for guiding location of the other party in navigation system
11/06/2007US7292867 Location-aware fitness training device, methods, and program products that support real-time interactive communication and automated route generation
11/06/2007US7292663 Efficient space-time adaptive processing (STAP) filter for global positioning system (GPS) receivers
11/06/2007US7292223 Location tracking device
11/06/2007US7292188 Apparatus and method for CDMA time pseudolite for repeater identification
11/06/2007US7292186 Method and system for synchronizing multiple tracking devices for a geo-location system
11/06/2007US7292185 Attitude determination exploiting geometry constraints
11/06/2007US7292184 Positioning system, positioning terminal, information provision device, positioning method, control program for positioning system, and computer-readable recording medium for recording control program for positioning system
11/06/2007US7292183 GPS reference system providing synthetic reference phases for controlling accuracy of high integrity positions
11/06/2007US7292180 System and method for passively estimating angle and range of a source using signal samples collected simultaneously from a multi-aperture antenna
11/01/2007WO2007123260A1 Secure wireless user localization scheme using transmission range variation
11/01/2007WO2007044196A3 Data demodulation from weak navigational satellite signals
11/01/2007US20070255495 System and method for GPS acquisition using advanced tight coupling
11/01/2007US20070255494 Boom-mounted machine locating system
11/01/2007US20070254626 Location monitoring system
11/01/2007US20070253471 Gps Receiver Using Differential Correlation
11/01/2007US20070252761 Method and arrangement for base station location, base station synchronization, and mobile station location
11/01/2007US20070252758 Radio positioning system for providing position and time for assisting gps signal acquisition in mobile unit
11/01/2007US20070252757 Positioning device, positioning control method, and recording medium
11/01/2007US20070252756 Spatial position determination system
11/01/2007US20070252755 Digital Broadcasting Receiver Having Dgps Rtcm Data Output Port and Terminal Supporting Dgps Using the Same
11/01/2007US20070252754 System and method for advanced tight coupling of GPS and navigation based on dead reckoning
11/01/2007CA2649527A1 Secure wireless user localization scheme using transmission range variation
10/2007
10/31/2007EP1850149A1 Position determining apparatus
10/31/2007EP1849020A2 Technique for effective navigation based on user preferences
10/31/2007EP1620954B1 Method and system for managing cooperative positioning among wireless transmit/receive units
10/31/2007EP1277286B9 Personal communications device with gps receiver and comon clock source
10/31/2007DE10331893B4 Verfahren zum Sparen von Leistung durch Reduzierung der Zeit des aktiven Empfangs im Standby-Betrieb Method for conserving power by reducing the period of active reception in standby mode
10/31/2007CN101065929A Apparatus and method for CDMA time pseudolite for repeater identification
10/31/2007CN101063717A Method for capturing GPS signal with FFT
10/31/2007CN101063716A Geographical locating wireless signal front-end reception handling arrangement
10/31/2007CN100346585C Method and system for optimizing location-based service by adjusting maximum antenna range
10/30/2007US7289906 Navigation system applications of sigma-point Kalman filters for nonlinear estimation and sensor fusion
10/30/2007US7289903 Methods, systems, and computer program products for implementing a locator service
10/30/2007US7289820 Time-matching system and time-matching method
10/30/2007US7289815 Transponder subsystem for supporting location awareness in wireless networks
10/30/2007US7289813 Using signal-generated location information to identify and list available devices
10/30/2007US7289731 Optical network termination with automatic determination of geographic location
10/30/2007US7289541 Method for locating and tracking communication units in a synchronous wireless communication system
10/30/2007US7289533 Universal subscriber communicator module
10/30/2007US7289061 Generating high precision ionospheric ground-truth measurements
10/30/2007US7289019 Vehicle avoidance collision system
10/25/2007WO2007120995A1 Method and apparatus for code space search in a receiver
10/25/2007WO2007120940A2 Methods and apparatus for determining the location of a mobile device in an ofdm wireless network
10/25/2007WO2007120326A2 Methods and systems for providing enhanced position location in wireless communications
10/25/2007WO2007119650A1 Gps network system, gps tag, mobile station and correction data relay station
10/25/2007WO2007119645A1 Positional information providing system, positional information providing apparatus and transmitter
10/25/2007WO2007119642A1 Electric car overhead line separation detecting device and electric car overhead line separation detecting method
10/25/2007WO2007118327A1 Methods and systems for shared software and hardware correlators
10/25/2007WO2007103821A3 Position determination with peer-to-peer communication
10/25/2007WO2007021288A3 Security intelligence tracking anti-terrorist system
10/25/2007WO2006071271A3 Method and system for controlling movable item
10/25/2007US20070250309 Method and Apparatus for Determining a Bit Boundary of a Repetition-Coded Signal
10/25/2007US20070250266 Information processing apparatus and GPS positioning method
10/25/2007US20070250260 Method and system for autonomous tracking of a mobile target by an unmanned aerial vehicle
10/25/2007US20070248039 Wireless Network Architecture