Patents for G01S 19 - Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems (34,425)
01/2011
01/06/2011WO2011001601A1 Carrier frequency synchronization detection circuit and correlation operator
01/06/2011WO2011000643A1 Method for determining the position of a mobile body at a given instant and for monitoring the integrity of the position of said mobile body
01/06/2011US20110004756 Gps-based provisioning for mobile terminals
01/06/2011US20110004407 Refractivity retrieval via direct measurement of gnss bending angle
01/06/2011US20110004403 Vehicle navigation system and method
01/06/2011US20110004400 Apparatus and method for providing road data in mobile communication system
01/06/2011US20110001668 Rebroadcasting method and system for navigation signals
01/06/2011US20110001666 Carrier phase processing in discontinuous satellite positioning system tracking
01/06/2011US20110001665 Camera Radio Signal Operation Based on Global Positioning
01/06/2011US20110001664 Use of phasor measurement units for differential global navigation satellite systems (dgnss)
01/06/2011US20110001663 Position calculation method and position calculation apparatus
01/06/2011US20110000095 High Precision Hand-held Engineering Survey/Position Data Collector
01/06/2011CA2766329A1 Method for determining the position of a mobile body at a given instant and for monitoring the integrity of the position of said mobile body
01/05/2011EP2270544A2 A seismic measuring system including GPS receivers
01/05/2011EP2270542A1 Method and apparatus for increasing the sensitivity of a global positioning satellite receiver
01/05/2011EP2270535A2 Indoor/outdoor decision apparatus and indoor/outdoor decision method
01/05/2011EP2270534A1 Method and device for position determination
01/05/2011EP2270533A1 Method and device for position determination
01/05/2011DE102010022942A1 Verfahren und Vorrichtung zum Transportieren einer Menge von Gegenständen zu Zielpunkten Method and apparatus for transporting a set of objects to target points
01/05/2011CN201699989U Geographical perception electronic device and service system thereof
01/05/2011CN201699886U Two-way transmission network data monitoring terminal
01/05/2011CN201699825U Digital camera with function of displaying shooting places
01/05/2011CN201699789U Mobile phone device automatically sending positioning information
01/05/2011CN201698707U Travel broadcast self-service terminal based on GPS
01/05/2011CN201698026U Map customizable high-precision positioner based on air pressure altitude measuring technique
01/05/2011CN201698025U GPS antitheft tracking system for solar panel
01/05/2011CN1698391B Method of and system for calibrating a repeater
01/05/2011CN101939665A System and method for providing location assistance data using a radio transmission
01/05/2011CN101939664A Methods, systems and apparatus for integrated wireless device location determination
01/05/2011CN101937089A Method and apparatus for weak data bit sync in a positioning system
01/05/2011CN101937088A Space and time two-dimensional anti-interference realization method for satellite navigation receiving equipment
01/05/2011CN101937087A AIS (Automatic Identification System) netsonde
01/05/2011CN101937086A Communication module for satellite navigation system
01/05/2011CN101937074A Method and device for acquiring navigation bit stream, GPS receiver and positioning method thereof
01/05/2011CN101295014B Distant-range high-precision real-time/fast positioning method and system based on GNSS
01/04/2011US7865307 Method and apparatus for real time clock (RTC) brownout detection
01/04/2011US7864112 Beam-forming antenna with amplitude-controlled antenna elements
01/04/2011US7864109 Method and spread spectrum software receiver for satellite navigation
01/04/2011US7864108 Present position estimation method, positioning method, program, and mobile terminal
01/04/2011US7864057 Pet locating device
01/04/2011US7864043 Home locating network
01/04/2011CA2558394C Location of wireless nodes using signal strength weighting metric
01/04/2011CA2406716C Method and apparatus for compensating local oscillator frequency error
12/2010
12/30/2010US20100332688 Orientation measurement tool for seismic data acquisition
12/30/2010US20100332293 Compliance management system
12/30/2010US20100332135 Satellite navigation/dead-reckoning navigation integrated positioning device
12/30/2010US20100332129 Gps device
12/30/2010US20100332122 Advance automatic flight planning using receiver autonomous integrity monitoring (raim) outage prediction
12/30/2010US20100332119 Navigation device and method
12/30/2010US20100332118 Navigation device and method using map data correction files
12/30/2010US20100331043 Document and image processing
12/30/2010US20100328172 Radome
12/30/2010US20100328156 System for demodulating navigation bits from satellite signals
12/30/2010US20100328155 Receive diversity in gnss receivers
12/30/2010US20100328154 Controlling a gps receiver by detecting motion based on radiofrequency signal traces
12/30/2010US20100328153 Apparatus for satellite telecommunications
12/30/2010US20100328152 Method and apparatus for processing satellite positioning system signals
12/30/2010US20100328151 Multipath signal evaluation method, position calculation method, and multipath signal evaluation device
12/30/2010US20100328150 Navigation system with error-detection on doppler frequencies of satellite signals
12/30/2010US20100328149 System and/or Method for Determining Sufficiency of Pseudorange Measurements
12/30/2010US20100328148 Method and System for Providing Assistance Data for A-GPS Location of Handsets in Wireless Networks
12/30/2010US20100328147 Processing of satellite navigation system signals
12/30/2010US20100328146 Systems and Methods for Synthesizing GPS Measurements to Improve GPS Location Availability
12/30/2010US20100328145 Ephemeris Download From Weak Signals
12/30/2010US20100328106 Emergency devices
12/30/2010US20100328102 Interactive control system for controlling an urban and extra-urban road network subjected to safety and feature-related standards and/or restrictions
12/29/2010WO2010151670A1 Receive diversity in gnss receivers
12/29/2010WO2010151667A1 Wideband correlation mode switching methods and apparatuses
12/29/2010WO2010148839A1 Method and device for obtaining target identifier
12/29/2010EP2267920A2 An improved mobile GPS receiver
12/29/2010EP2267473A2 A method and system for a GNSS receiver with self-assisted ephemeris extensions
12/29/2010EP2267472A1 Ephemeris extension systems and methods for GNSS applications
12/29/2010EP1613978B1 Correction of troposphere induced errors in global positioning systems
12/29/2010EP1461242B1 Safety system at sea for accurately locating a shipwrecked navigator
12/29/2010EP1388241B1 Method and apparatus for computing signal correlation
12/29/2010EP1323318B1 Location dependent user matching system
12/29/2010CN201689515U Firemen search and rescue device with radio direction-finding location function
12/29/2010CN201689466U Auto Alco-lock integrated with GPS positioning, tracing and navigation tester
12/29/2010CN201689176U Container space detection equipment
12/29/2010CN201689175U Sports GPS
12/29/2010CN201689174U Single frequency point satellite navigation signal simulator
12/29/2010CN1987515B Method and system for realizing GPS positioning under weak signal environment
12/29/2010CN101933241A Code converting apparatus, receiver, and code converting method
12/29/2010CN101932950A Systems and methods for locating a mobile device
12/29/2010CN101932949A 导航接收器 Navigation Receiver
12/29/2010CN101932481A Vehicle key, and method for locating a motor vehicle within a close range with the help of a vehicle key
12/29/2010CN101930569A Logistics management information system
12/29/2010CN101930076A Location method and communication system
12/29/2010CN101930075A Signal receiver, control method of signal receiver, and GPS device utilizing the signal receiver and method
12/29/2010CN101927834A Automatic landing guide signal management method for airplane with three redundancies
12/29/2010CA2708386A1 Controlling a gps receiver by detecting motion based on radiofrequency signal traces
12/28/2010US7860628 System for guiding a farm implement between swaths
12/28/2010US7860475 Method of canceling noise contained in received signal
12/28/2010US7860145 Adaptive code generator for satellite navigation receivers
12/28/2010US7859462 Locating a roving position receiver in a location network
12/28/2010US7859461 Method for detecting navigation beacon signals using two antennas or equivalent thereof
12/28/2010US7859457 Antenna device for use in vehicle
12/28/2010US7859456 Method of mixed data assisted and non data assisted navigation signal acquisition, tracking and reacquisition
12/28/2010US7859455 Local clock frequency calibration using low earth orbit (LEO) satellites
12/28/2010US7859454 Method and system for calibrating group delay errors in a combined GPS and GLONASS receiver