Patents for G01S 19 - Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems (34,425)
07/2005
07/27/2005CN1645160A Distributed wireless positioning engine method and assembly
07/26/2005US6922635 Method and system for determining absolute positions of mobile communications devices using remotely generated positioning information
07/26/2005US6922634 Measuring device, method for correcting measured outcomes, program and recording media
07/26/2005US6922633 Navigation device and method of searching route
07/26/2005US6922632 Tracking, auto-calibration, and map-building system
07/26/2005US6922630 Portable terminal with the function of walking navigation
07/26/2005US6922616 Technique for effectively maintaining components of a vehicle
07/26/2005US6922546 GPS signal acquisition based on frequency-domain and time-domain processing
07/26/2005US6922168 Method for obtaining GPS signal for user terminal
07/26/2005US6922167 Hardware architecture for processing galileo alternate binary offset carrier (AltBOC) signals
07/26/2005CA2179169C Synthetic ester lubricant stabilizer composition
07/21/2005WO2005067330A1 A gps device
07/21/2005WO2005066655A1 Location system with calibration monitoring
07/21/2005WO2005066652A1 Method and system for mobile location
07/21/2005WO2005066650A1 Satellite data acquisition method
07/21/2005WO2005065410A2 System and method for establishing and monitoring the relative location of group members
07/21/2005WO2005065320A2 Tdoa/gps hybrid wireless location system
07/21/2005WO2005065202A2 A method and system for determining a location of a plurality of units using sub-divided unit groupings
07/21/2005WO2005065162A2 A method and system for determining a location using a plurality of selected initial location estimates
07/21/2005WO2005065149A2 A method and apparatus for determining the location of a unit using neighbor lists
07/21/2005WO2005050241A3 Method and system for time difference of arrival (tdoa) location services
07/21/2005WO2005022187A3 Control and features for satellite positioning system receivers
07/21/2005WO2005010548A3 Method of updating gps almanac data for satellites not in view
07/21/2005US20050159891 Real-time data aiding for enhanced GPS performance
07/21/2005US20050159890 Method and system for scheduling of data retrieval from mobile telemetry devices
07/21/2005US20050159883 Method and system for tracked device location and route adherence via geofencing
07/21/2005US20050159252 System providing location information in a sports game
07/21/2005US20050159170 Method and system for transmitting assistance location data for fleet and asset management
07/21/2005US20050159169 Method and system for tracking mobile telemetry devices
07/21/2005US20050157856 Method and apparatus for providing an externalized interface to mobile telemetry devices
07/21/2005US20050156782 LEO-based positioning system for indoor and stand-alone navigation
07/21/2005US20050156719 Vehicle tracker including input/output features and related methods
07/21/2005US20050156718 Vehicle tracker including input/output features and related methods
07/21/2005US20050156717 Vehicle tracker including input/output features and related methods
07/21/2005US20050156716 Vehicle tracker including input/output features and related methods
07/21/2005US20050156714 Vehicular communication system
07/21/2005DE19801519B4 GPS-Fernrohr GPS telescope
07/21/2005DE102004032261A1 Verfahren zur Verbesserung der GPS-Integrität und Erkennung von Mehrwegestörung unter Verwendung von Trägheitsnavigationssensoren und eines Netzes von mobilen Empfängern A method for improving the GPS integrity and recognition of multipath interference using inertial navigation sensors and a network of mobile receivers
07/21/2005CA2821652A1 Tdoa/gps hybrid wireless location system
07/21/2005CA2552830A1 System and method for establishing and monitoring the relative location of group members
07/21/2005CA2548669A1 Tdoa/gps hybrid wireless location system
07/20/2005EP1555543A2 Method and system for tracking mobile telemetry devices
07/20/2005EP1555542A2 Method and system for transmitting assistance location data for fleet and asset management
07/20/2005EP1555541A2 ULID data structure, ULID-based location acquisition method and location-based service system
07/20/2005EP1555540A1 GPS receiver with means for determining and storing the frequency error value of a reference oscillator and for reading the error value after a power-down period
07/20/2005EP1554601A1 Procedure for searching for position determination signals using a plurality of search modes
07/20/2005EP1554600A2 Methods and systems for determining the position of a mobile terminal using digital television signals
07/20/2005EP1554599A1 Spread spectrum signal processing
07/20/2005EP1554598A1 Validation of beacon signals
07/20/2005EP1554597A2 Procedure for detection of an interfering multi-path condition
07/20/2005CN1643395A A method and device for chronologically synchronizing a location network
07/20/2005CN1642797A Time determination in satellite positioning system receivers and methods therefor
07/20/2005CN1642341A Apparatus for providing position service
07/20/2005CN1642075A System and method for protecting received and transmitted data by parity check bit
07/20/2005CN1642029A Receiver synchronizing method, and receiver
07/20/2005CN1641628A Method for obtaining target place and direction via hard-held device
07/20/2005CN1211668C Help request treatment system for location of requestor using GPS data
07/20/2005CN1211667C Help request treatment system for location of requestor using GPS data
07/19/2005US6920329 Method and system for applying wireless geolocation technology
07/19/2005US6919842 Hybrid navigation system using neural network
07/19/2005US6919841 GPS receiver system
07/19/2005US6919818 System for producing printed products
07/14/2005WO2005064855A1 Positioning of a wlan device using topology information transmitted by access points to the device
07/14/2005WO2005062817A2 Method and apparatus for locating a remote unit
07/14/2005WO2005062698A2 System and method for managing protocol network failures in a cluster system
07/14/2005WO2004084022A3 Real-time system and method for computing location of mobile subcriber in a wireless ad-hoc network
07/14/2005US20050154527 Security intelligence tracking anti-terrorist system
07/14/2005US20050153730 Satellite positioning aided communication system selection
07/14/2005US20050153709 System and method for a GPS enabled antenna
07/14/2005US20050153681 Mobile data device and method of locating mobile data service
07/14/2005US20050153680 Emergency reporting system and terminal apparatus therein
07/14/2005US20050152674 Information processing apparatus and method, and program storage medium
07/14/2005US20050152673 Information processing apparatus and method, and program storage medium
07/14/2005US20050151686 Method and wireless communication system for locating wireless transmit/receive units
07/14/2005US20050151684 Global positioning system receiver and correlating circuit thereof
07/14/2005US20050151683 Method for combined use of a local rtk system and a regional, wide-area, or global carrier-phase positioning system
07/14/2005US20050151682 Apparatus and method for processing signal of telematics terminal
07/14/2005US20050151681 Ground operations and imminent landing runway selection
07/14/2005US20050151655 G.P.S. management system
07/14/2005US20050150704 Navigation-based safety restraint system and method
07/14/2005DE10316290B4 Verfahren zur iterativen Bestimmung der Entfernung zwischen einer empfangenden Station und einer sendenden Station sowie Berechnungseinheit A method of iterative determining the distance between a receiving station and a transmitting station as well as calculation unit
07/13/2005EP1553425A1 Apparatus and method for processing emergency signal and position signal of a telematics terminal
07/13/2005EP1553424A1 Receiver, navigation system using receiver and multipath detection method and position detection method in receiver
07/13/2005EP1552715A2 Mobile station location
07/13/2005EP1552712A1 System and method fo operation for network overlay geolocation system with repeaters
07/13/2005EP1552620A1 Mobile terminal implementing a ranging signal receiver and method
07/13/2005EP1552350A2 System and method for providing location based information
07/13/2005EP1552323A2 Method and apparatus for improving radio location accuracy
07/13/2005EP1552322A2 Procedure for estimating a parameter of a local maxima or minima of a correlation function derived from a received signal
07/13/2005EP1552247A2 Method and system for determining absolute positions of mobile communications devices using remotely generated positioning information
07/13/2005CN1639732A Fabric antenna for tags
07/13/2005CN1639583A Method for determining location information
07/13/2005CN1638495A Apparatus and method for estimating a velocity of a mobile terminal in a mobile communication system
07/13/2005CN1638356A Transmitter device and relay device for performing data transmission control
07/13/2005CN1638342A System and method for managing protocol network failures in a cluster system
07/13/2005CN1638311A Radio communication system, mobile terminal and radio communication method
07/13/2005CN1637769A Ulid-based location acquisition method and location-based service system
07/13/2005CN1637431A Receiver, and multipath detection method using the same receiver
07/13/2005CN1210986C Mobile terminal, position searching system, position searching method and program thereof
07/13/2005CN1210898C Mobile apparatus and method for receiving and processing program-accumpanying data