Patents for G01S 19 - Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems (34,425)
04/2004
04/27/2004US6727810 Method of detecting objects within range of a receiver
04/22/2004WO2004034727A2 Zone detection locator
04/22/2004WO2004034373A2 Multi-view head-up synthetic vision display system
04/22/2004WO2004034200A2 Security intelligence tracking anti-terrorist system
04/22/2004WO2004034082A1 Method and system for determining time in a satellite positioning system
04/22/2004WO2004034081A1 Method, system and device to determine assistance information of a satellite positioning system
04/22/2004WO2004034080A1 Method and apparatus for calculating a figure of merit for gps position using nmea 0183 output
04/22/2004WO2004034077A2 Satellite-based positioning system improvement
04/22/2004WO2004034076A2 System and method for highly accurate real time tracking and location in three dimensions
04/22/2004WO2004033993A1 Device and method for detecting current position of a moving vehicle
04/22/2004WO2003091745A3 Method and apparatus for location determination in a wireless assisted hybrid positioning system
04/22/2004WO2003023442A3 Gps receiver and related method
04/22/2004WO2003010982A3 System and method for providing auxiliary reception in a wireless communications system
04/22/2004US20040078142 Method and apparatus for correlating a satellite signal with a reference code
04/22/2004US20040078141 Range prediction in fleet management of electric and fuel-cell vehicles
04/22/2004US20040078140 Procedure for searching for position determination signals using a plurality of search modes
04/22/2004US20040078137 Navigation of remote controlled vehicles
04/22/2004US20040077365 Apparatus for computing signal correlation at multiple resolutions
04/22/2004US20040077311 Position computation in a positioning system using synchronization time bias
04/22/2004US20040076223 Methods and apparatuses for processing of global positioning system signals with a matched filter
04/22/2004US20040075606 Method and system for location estimation analysis within a communication network
04/22/2004US20040075562 Zone detection locator
04/22/2004DE10196811T5 Algorithmus zum Lokalisieren eines fernen Terminals Algorithm for locating a remote terminal
04/22/2004CA2506700A1 Satellite-based positioning system improvement
04/22/2004CA2501361A1 System and method for highly accurate real time tracking and location in three dimensions
04/21/2004EP1410061A2 Apparatus, method, and system of transferring correction information
04/21/2004EP1409961A2 Method of improving satellite reacquisition performance for integrated gp/1g navigational systems
04/21/2004EP1163533B1 Triggerable remote controller
04/21/2004CN1491362A Improvements in positioning systems and methods
04/21/2004CN1491063A Method for shortening active receiving time and saving power in stand-by mode
04/21/2004CN1491050A Bidirectional distance measurement technology
04/21/2004CN1147193C Method for aiding GPS protocol
04/20/2004US6725173 Digital signal processing method and system thereof for precision orientation measurements
04/20/2004US6725159 GPS receiver and method for processing GPS signals
04/20/2004US6725158 System and method for fast acquisition reporting using communication satellite range measurement
04/20/2004US6725157 Indoor GPS clock
04/20/2004US6725138 Automobile lock and locate method and apparatus
04/20/2004US6724811 Pseudo-noise correlator for GPS spread-spectrum receiver
04/20/2004US6724807 Methods and apparatuses for processing of global positioning system signals with a matched filter
04/20/2004US6724342 Compensation for frequency adjustment in mobile communication-positioning device with shared oscillator
04/15/2004WO2004032561A2 Mobile station location
04/15/2004WO2004032340A2 System and method for frequency management in a communications device having a positioning feature
04/15/2004WO2004032338A2 System and method for aiding a location determination in a positioning system
04/15/2004WO2004031800A1 Method and apparatus for using long term satellite tracking data in a remote receiver
04/15/2004WO2004031799A1 Signal deformation monitor
04/15/2004WO2004031798A2 Fast search gps receiver
04/15/2004WO2004031797A1 Radio frequency interference monitor
04/15/2004WO2004031796A2 Self adjustment of a frequency offset in a gps receiver
04/15/2004WO2004031794A2 Method and apparatus for determining location of a remote unit using gps
04/15/2004WO2004005954A3 Cross-correlation mitigation method and apparatus for use in a global positioning system receiver
04/15/2004WO2003107031A3 Satellite positioning receiver using two signal carriers
04/15/2004US20040073392 Method and arrangement for improving the accuracy of positioning-related time measurements in radio system
04/15/2004US20040073365 Method in positioning, a system, and an electronic device
04/15/2004US20040073364 Method for estimating location of moving object in navigation system
04/15/2004US20040073360 Tracking, auto-calibration, and map-building system
04/15/2004US20040072577 Location estimation in wireless telecommunication networks
04/15/2004US20040072576 Method and system for transferring gps data in mobile network
04/15/2004US20040072575 System and method for receiving digital satellite radio and GPS
04/15/2004US20040072556 Estimation of movement
04/15/2004US20040071196 Method and apparatus for code phase correlation
04/15/2004US20040070909 Digital protection relay with time sync function
04/15/2004US20040070515 First responder communications system
04/15/2004US20040070498 Reconfigurable geolocation system
04/15/2004DE202004001362U1 GPS-Sender/Empfänger GPS transmitter / receiver
04/15/2004DE10245967A1 Verfahren und Anordnung zur Ermittlung von geschätzten Navigationssignal-Fehlerinformationen Method and apparatus for determining estimated navigation signal error information
04/15/2004CA2498730A1 Mobile station location
04/14/2004EP1407289A2 Cellular phone using voice communication for requesting location services
04/14/2004EP1407288A2 Method and system for calibrating wireless location systems
04/14/2004EP1407286A2 Tracker architecture for gps systems
04/14/2004EP1312062B1 Method for operating a navigation device and system for carrying out said method
04/14/2004CN1489837A GPS enabled mobile stations and locations method thereof
04/14/2004CN1145808C Antomatic positioning method for motor-driven vehicles
04/14/2004CN1145783C Navigation system for guiding mobile body back and forth along the same route between two points
04/13/2004US6721658 Integrated navigation and communication system for use in distributed spacecraft systems
04/13/2004US6721657 Inertial GPS navigation system
04/13/2004US6721656 GPS receiving apparatus
04/13/2004US6721546 Wireless communication system including a unique data transmission device
04/13/2004US6720922 Radio-frequency badge for location measurement
04/13/2004US6720921 Position location and tracking method and system employing low frequency radio signal processing
04/13/2004US6720920 Method and arrangement for communicating between vehicles
04/13/2004US6720916 Apparatus and method for performing open loop tracking of a signal
04/13/2004US6720915 Methods and apparatuses for using assistance data relating to satellite position systems
04/13/2004US6720914 Carrier-phase-based relative positioning device
04/13/2004US6720889 Traffic violation warning and traffic violation storage apparatus
04/13/2004US6720876 Untethered position tracking system
04/08/2004WO2004030237A2 Method and system for compensating satellite signals
04/08/2004WO2004029807A2 Methods and apparatus for evaluating operational integrity of a data processing system using moment bounding
04/08/2004WO2004029739A2 System and method for providing location based information
04/08/2004WO2004029649A1 Apparatus and method for determining range and bearing using time-stamped massaging
04/08/2004WO2004029648A1 Laas navigation system
04/08/2004WO2004029646A2 Low power detection and compensation for satellite systems
04/08/2004WO2004004404A3 Controlling geographic location information of devices operating in wireless communication systems
04/08/2004WO2003063462A3 Time-gated dll tracking of dtv signals
04/08/2004US20040068371 Method for determining, recording and sending GPS location data in an underwater environment
04/08/2004US20040068368 Apparatus, system, and method for determining a user position and progress along a path
04/08/2004US20040068367 Sensor unit
04/08/2004US20040068364 Automated location-intelligent traffic notification service systems and methods
04/08/2004US20040068352 Method and system for determining an energy-efficient path of a machine
04/08/2004US20040067752 Vehicletalk
04/08/2004US20040066332 Method for measuring distance and position using spread spectrum signal, and an equipment using the method