Patents for G01S 19 - Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems (34,425)
03/2003
03/27/2003WO2003025690A1 Method for preventing skyjacking by using gps and electronic map
03/27/2003WO2003025618A2 Advanced power management for satellite positioning system
03/27/2003WO2003025617A2 Annunciation of the distance to a target position in a gps landing system
03/27/2003WO2003025616A2 Method and apparatus for wireless vehicle location
03/27/2003WO2003025614A2 Method and apparatus for detecting excess delay in a communication signal
03/27/2003WO2003025509A1 Method and system for verifying the position of a mobile station using checkpoints
03/27/2003WO2003025508A2 Station identification for a local area augmentation system on a visual display
03/27/2003US20030061159 Tool, network and method for asset data updating
03/27/2003US20030061002 System and method for measuring short distances
03/27/2003US20030060979 Method and apparatus for notifying a user of an appointment
03/27/2003US20030060976 Navigation system, route searching method, first communication terminal unit, second communication terminal unit, car navigation apparatus, information recorded medium
03/27/2003US20030060970 Method and apparatus for defining location coordinates
03/27/2003US20030060195 Dual mode satellite cellular telephone systems
03/27/2003US20030060166 Radio station
03/27/2003US20030058978 Receiver for a satellite based position location system
03/27/2003US20030058927 Spread spectrum receiver kalman filter residual estimator method
03/27/2003US20030058167 Time-gated delay lock loop tracking of digital television signals
03/27/2003US20030058164 Methods and systems for improvement of measurement efficiency in surveying
03/27/2003US20030058163 Carrier-based differential-position determination using multi-frequency pseudolites
03/27/2003US20030058162 Method for performing positioning and an electronic device
03/27/2003US20030058161 Satellite attitude adjustment for GPS initialization
03/26/2003EP1296500A1 Mobile emergency call system
03/26/2003EP1295407A2 Method and apparatus for adaptive power control in a wireless voice and data communication system
03/26/2003EP1295149A2 Passive coherent location system and method
03/26/2003EP1295146A1 Satellite/radio based tracing system
03/26/2003EP1294454A1 Personnel golfing assistant
03/26/2003EP1153317B1 Method of interrogating a radio frequency identification device
03/26/2003CN1406433A Information processor, information processing method, machine-readable recording medium with control information on control of information processor recorded thereind, and image processor
03/26/2003CN1406338A Method, apparatus, and system for signal prediction
03/26/2003CN1406095A Honeycomb telephone position detection system, position detection method and honeycomb telephone terminal
03/26/2003CN1406093A Position information converting apparatus, position information providing system and control method
03/26/2003CN1405707A Position information representation apparatus and method thereof
03/26/2003CN1405577A Method for conducting post differential calculation to satellite positioning data
03/26/2003CN1405576A Gps接收机模块 Gps receiver module
03/26/2003CN1405530A Vehicle position detection apparatus and treatment method
03/25/2003US6539393 Portable locator system
03/25/2003US6539307 System and method for monitoring interaction between objects and multiple mobile units
03/25/2003US6539306 Automotive mirror with integrated Loran components
03/25/2003US6539305 Positioning apparatus and method
03/25/2003US6539304 GPS navigation system using neural networks
03/25/2003US6539303 GPS derived swathing guidance system
03/25/2003US6538610 Signal transmission circuit for carrying transmission through a glass plate
03/25/2003US6538600 Wireless assisted GPS using a reference location
03/20/2003WO2003024131A1 System for utilizing cell information to locate a wireless device
03/20/2003WO2003023557A2 Accident evidence recording method
03/20/2003WO2003023444A1 Gps near-far resistant receiver
03/20/2003WO2003023442A2 Gps receiver and related method
03/20/2003WO2003023441A2 System and method to estimate the location of a receiver
03/20/2003WO2003023440A2 System and method to estimate the location of a receiver in a multi-path environment
03/20/2003WO2003023435A2 Apparatus and methods for locating points of interest
03/20/2003WO2003023434A2 Lpi millimeter wave beacon
03/20/2003WO2002088767A3 Mobile communication apparatus
03/20/2003WO2002059640A3 Peer to peer information exchange for mobile communications devices
03/20/2003US20030056221 Digital implementation of multi-channel demodulators
03/20/2003US20030055716 Position information presentation device, position information presentation method and program to present position information
03/20/2003US20030055562 Global positioning system roadside integrated precision positioning system
03/20/2003US20030055561 Position measurement device, terminal provided therewith, and position measurement method
03/20/2003US20030055560 Method and apparatus for wireless vehicle location
03/20/2003US20030055556 Navigation apparatus, navigation method and information recording medium containing navigation program readable by computer
03/20/2003US20030055555 Vehicle information system
03/20/2003US20030055553 Vehicle information system
03/20/2003US20030055542 Vehicle information system
03/20/2003US20030055519 Digital audio system
03/20/2003US20030054845 Enhanced time of arrival estimation using reduced complexity optimal processing
03/20/2003US20030054839 Cell phone position measurement system, position measurement method, and cell phone terminal
03/20/2003US20030054835 Method and system for verifying the position of a mobile station based on multiple positions
03/20/2003US20030054834 Method and system for verifying the position of a mobile station using checkpoints
03/20/2003US20030054832 Method and apparatus for detecting excess delay in a communication signal
03/20/2003US20030054817 Telephony control in the flight deck
03/20/2003US20030054776 Radio communication system and its mobile terminal, and direction determining method
03/20/2003US20030054759 Integrity monitoring for geo-location systems
03/20/2003US20030054756 Techniques for circumventing jamming of global positioning system receivers
03/20/2003US20030053636 Active noise filtering for voice communication systems
03/20/2003US20030052823 Miniature, unmanned remotely guided vehicles for locating an object with a beacon
03/20/2003US20030052822 Position location using broadcast digital television signals
03/20/2003US20030052821 Method and system for calibrating wireless location systems
03/20/2003US20030052817 Method and apparatus for processing of satellite signals without time of day information
03/20/2003US20030052816 Annunciation of the distance to a target position in a global positioning system landing system
03/20/2003US20030052815 Method and apparatus for acquiring a remote position
03/20/2003US20030052800 Station identification for a local area augmentation system on a visual display
03/20/2003US20030052797 Speed trap detection and warning system
03/20/2003US20030052776 System and method for monitoring assets, objects, people and animals utilizing impulse radio
03/20/2003US20030052220 Visual indication of uninstalled control panel functions
03/19/2003EP1293796A2 Method and system for conversion of location information
03/19/2003EP1292845A2 Satellite based object monitoring system
03/19/2003EP1292844A1 A method of estimating the location of a device
03/19/2003EP1292843A1 A method of despreading gps spread spectrum signals
03/19/2003EP1292842A1 Aircraft communication frequency nomination
03/19/2003EP0974063B1 Method for checking the reliability of nominal position indications
03/19/2003CN1403832A Interconnected global satellite location and digital mobile communication location system
03/19/2003CN1403319A Anti theft device for vehicle
03/18/2003US6535833 Method and apparatus for filtering measurements used in a generalized positioning system
03/18/2003US6535816 GPS airborne target geolocating method
03/18/2003US6535164 Each area automatic selection receiver for emergency radio signal
03/13/2003WO2003021988A1 Wireless coordination and management system
03/13/2003WO2003021851A2 Position detection and location tracking in a wireless network
03/13/2003WO2003021714A2 An antenna system and rf signal interference/jamming abatement in a terrestrial gps apparatus and method
03/13/2003WO2003021286A2 Position location using broadcast television signals and mobile telephone signals
03/13/2003WO2002052225A3 Geographical navigation using multipath wireless navigation signals
03/13/2003US20030050755 Location information conversion device, control method therefor, location information providing system using them, and control method therefor