Patents for G01S 19 - Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems (34,425)
12/2006
12/28/2006US20060290565 Positioning system, terminal apparatus, terminal apparatus control method, terminal apparatus control program, and computer readable recording medium having the terminal apparatus control program recorded therein
12/28/2006CA2583175A1 Systems and methods for acquisition and tracking of low cnr gps signals
12/27/2006EP1736794A1 Positioning system, terminal apparatus, terminal apparatus control method
12/27/2006EP1736792A1 Method, system and device to determine assistance information of a satellite positioning system
12/27/2006EP1736009A2 Fast handoff using gps technology for mobile telematics
12/27/2006EP1735634A1 Position detection with frequency smoothing
12/27/2006EP1735633A1 System and method for location-finding using communication signals
12/27/2006EP1609332B1 Location capable mobile handset
12/27/2006EP1407286A4 Tracker architecture for gps systems
12/27/2006CN1886672A Satellite data acquisition method
12/27/2006CN1885061A Positioning system, terminal apparatus, terminal apparatus control method
12/27/2006CN1884975A Path guiding navigation device and method
12/27/2006CN1292622C Position displaying method of mobile station
12/26/2006US7155340 Network-assisted global positioning systems, methods and terminals including doppler shift and code phase estimates
12/26/2006US7155338 Providing guiding service by means of a wireless terminal
12/26/2006US7155336 System and method for automatically collecting images of objects at geographic locations and displaying same in online directories
12/26/2006US7155264 Systems and methods having LPRF device wake up using wireless tag
12/26/2006US7155239 Method and system for radio map filtering via adaptive clustering
12/26/2006US7155238 Wireless location determining device
12/26/2006US7155183 Method and apparatus for adjusting reference oscillator frequency in a mobile wireless device
12/26/2006US7155169 Program for ascertaining a dynamic attribute of a system
12/26/2006US7155000 Process, arrangement, devices for seizure of a shared telephone line
12/26/2006US7154438 Prioritized list of potential culled satellite ephemeris information for quick, accurate assisted locating satellite location determination
12/26/2006US7154437 Method and system for processing positioning signals based on predetermined message data segment
12/26/2006US7154436 Shared circuitry for GPS and local area network systems
12/26/2006US7154392 Wide-area intruder detection and tracking network
12/21/2006WO2006135526A1 Positioning system for synthetic reference data
12/21/2006WO2006135418A1 Procedure to increase position location availabilty
12/21/2006WO2006134414A1 Supporting an assisted satellite based positioning
12/21/2006WO2006134413A1 Supporting an assisted satellite based positioning
12/21/2006WO2006134412A1 Supporting an assisted satellite based positioning
12/21/2006WO2006133799A1 Geodetic target object and measuring system
12/21/2006WO2006026014A3 Analog decorrelation of ranging signals
12/21/2006WO2005125183A3 Method and apparatus for tagging digital photographs with geographic location data
12/21/2006US20060287823 Global positioning system receiver and gorrelating circuit thereof
12/21/2006US20060287822 Gps denial device detection and location system
12/21/2006US20060287820 Host based satellite positioning systems
12/21/2006US20060287814 Navigation system for displaying direction information to destination, and method thereof
12/21/2006US20060287813 Proximate location detection system and method
12/21/2006US20060285581 System and method for acquisition of signals
12/21/2006US20060284767 GPS explorer
12/21/2006US20060284766 GPS parasite system
12/21/2006US20060284765 Satellite positioning system receivers and methods
12/21/2006US20060284764 System and method for determining a velocity and a direction of travel of a vehicle on a roadway
12/21/2006US20060284763 Cyber Tracker
12/21/2006CA2611933A1 Supporting an assisted satellite based positioning
12/21/2006CA2611003A1 Geodetic target object and measuring system
12/21/2006CA2579777A1 Procedure to increase position location availabilty
12/20/2006EP1734379A1 Position guarantee server, position guarantee system, and position guarantee method
12/20/2006EP1734378A2 Methods and systems using relative sensing to locate targets
12/20/2006EP1734336A1 Surveying target and surveying system
12/20/2006EP1733509A1 Positioning of a wlan device using topology information transmitted by access points to the device
12/20/2006EP0742890B2 Method of determining toll charges for vehicles using a traffic route
12/20/2006CN1882181A Construction equipment discovery on a network
12/20/2006CN1881953A Method and apparatus for transmitting message
12/20/2006CN1291216C Car navigation device
12/19/2006US7152015 Terminal with position-measuring functions
12/19/2006US7151950 Integrated connection assembly for global positioning system (GPS) receiver and personal digital assistance (PDA) device and cellular phone
12/19/2006US7151793 Method for synchronizing a receiver, a positioning system, a receiver and an electronic device
12/19/2006US7151508 Antenna system and RF signal interference abatement method
12/19/2006US7151489 Method and system for multi-function satellite positioning system receivers
12/19/2006US7151488 Mobile device
12/19/2006US7151487 Method for measuring GPS air sensitivity and mobile terminal having function of measuring GPS air sensitivity
12/19/2006US7151486 GPS navigation with integrated phase track filter
12/19/2006US7151485 Generic satellite positioning system receivers with selectable inputs and outputs
12/19/2006US7151446 System for tracking and locating an object using a cellular network
12/19/2006CA2257351C Satellite signal receiver with position extrapolation filter
12/14/2006WO2006132764A1 Device for control of geographical position accuracy
12/14/2006WO2006131886A2 Gps processing arrangement
12/14/2006WO2006105381B1 Geographic marking device
12/14/2006WO2006080983A3 Near field location system and method
12/14/2006WO2005065149A3 A method and apparatus for determining the location of a unit using neighbor lists
12/14/2006US20060282579 Method for interface adaptation of a hardware baseband receiver in satellite communication systems, interface adapter for hardware baseband receiver, a corresponding computer program, and a corresponding computer-readable storage medium
12/14/2006US20060282459 Portable locator system
12/14/2006US20060282217 Network aided terrestrial triangulation using stars (natts)
12/14/2006US20060282216 Differential GPS corrections using virtual stations
12/14/2006US20060282205 System for guiding a farm implement between swaths
12/14/2006US20060280233 GPS receiver
12/14/2006US20060279727 Combination laser detector and global navigation satellite receiver system
12/14/2006US20060279462 Method and corresponding device for joint signal detection and direction of arrival estimation
12/14/2006US20060279461 Land-based local ranging signal methods and systems
12/14/2006US20060279457 Method and device for acquiring signals in a global navigation satelite system
12/14/2006US20060279456 Generic satellite positioning system receivers with programmable inputs and selectable inputs and outputs
12/14/2006US20060279455 GPS reference system providing synthetic reference phases for controlling accuracy of high integrity positions
12/14/2006US20060279454 System and method for passively estimating angle and range of a source using signal samples collected simultaneously from a multi-aperture antenna
12/13/2006EP1731920A1 GPS receiver
12/13/2006EP1730883A2 Integrated cellular voip for call rerouting
12/13/2006EP1730545A1 Method for back-up dual-frequency navigation during brief periods when measurement data is unavailable on one of two frequencies
12/13/2006EP1730544A1 Carrier signal phase error estimation
12/13/2006EP1309837B1 Glideslope monitor for aircraft
12/13/2006CN1879034A Method and system for determining the position of a device
12/13/2006CN1878085A State detection method based on main and backup Ethernet interface
12/13/2006CN1878029A Positioning system, information supply apparatus, terminal apparatus, control method of terminal apparatus
12/13/2006CN1877358A Gps接收机 Gps Receiver
12/12/2006US7149629 AINS land surveyor system with reprocessing, AINS-LSSRP
12/12/2006US7149626 Method of operating a navigation system
12/12/2006US7149623 Vehicle tracker including input/output features and related methods
12/12/2006US7149539 Program for self-adjusting power at a wireless station to reduce inter-channel interference
12/12/2006US7149534 Peer to peer information exchange for mobile communications devices
12/12/2006US7149520 Wireless channel selection program