Patents
Patents for G01S 5 - Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations (29,969)
01/2004
01/06/2004US6675018 Method of and system for estimating a time of arrival of a radio signal
01/06/2004US6674860 Method and arrangement for managing a service in a mobile communications system
01/06/2004US6674687 System and method for navigation using two-way ultrasonic positioning
01/06/2004US6674403 Position detection and location tracking in a wireless network
01/06/2004US6674402 Global positioning system and global positioning apparatus
01/06/2004US6674400 Apparatus for providing GPS positioning information to a plurality of computers from only one GPS receiver
01/06/2004US6674399 Methods and apparatuses of positioning a mobile user in a system of satellite differential navigation
01/06/2004US6674398 Method and apparatus for providing an integrated communications, navigation and surveillance satellite system
01/06/2004CA2285682C Interactive process for use as a navigational aid and device for its implementation
01/02/2004EP1377093A1 A method and apparatus for increasing accuracy for locating cellular mobile station in urban area
01/02/2004EP1377085A1 Positioning based on a reference
01/02/2004EP1376991A2 Apparatus for transmitting data between a vehicle and a mobile terminal
01/02/2004EP1376894A1 Positioning a user in a mobile communication system using transmit diversity
01/02/2004EP1376150A1 Radio positioning system using interference cancellation
01/02/2004EP1374624A1 Transmission method for cellular telephony mobile equipment's location data
01/02/2004EP1373923A1 Receiver for determining a mobile object orientation
01/02/2004EP1373822A2 Method and system for correcting for curvature in determining the trajectory of a projectile
01/01/2004US20040003125 Method of operating a gateway with a location information system
01/01/2004US20040002814 Controlling geographic location information of devices operating in wireless communication systems
01/01/2004US20040002347 Transmitter location for ultra-wideband, transmitted-reference CDMA communication system
01/01/2004US20040002344 Method and apparatus for location determination in a wireless assisted hybrid positioning system
12/2003
12/31/2003WO2004002185A1 Wireless network access point configuration
12/31/2003WO2004002182A1 Signal path detection for wireless networks including repeaters
12/31/2003WO2004002012A1 Positional determination of a user in a mobile communications system with emission diversity
12/31/2003WO2004001993A1 Reducing cross-interference in a combined gps receiver and communication system
12/31/2003WO2004001441A1 Asset tracking methods and apparatus
12/31/2003WO2004001439A1 Generic satellite positioning system receivers with programmable inputs and selectable inputs and outputs
12/31/2003WO2004001337A1 Method and apparatus for improving mobile communication terminal location determination using inertial positioning
12/31/2003WO2003001687A3 Locating a transmitter using reflectors and refractors
12/31/2003WO2002063236A3 Method and device for determining the contour of a recess in a piece of material
12/31/2003CN1464970A Self-calibrating, multi-camera machine vision measuring system
12/31/2003CN1464856A Airship system
12/31/2003CN1133348C Mobile station and corresponding method of using mobile station for receiving positioning signals
12/31/2003CN1133288C System for detecting positional information
12/31/2003CN1133079C High-capacity open network for locating mobile targets
12/30/2003US6671649 Position calculation method and position calculation apparatus
12/30/2003US6671587 Vehicle dynamics measuring apparatus and method using multiple GPS antennas
12/30/2003US6671514 System and method for location positioning a mobile station in a CDMA cellular system
12/30/2003US6671377 System and method for downloading network information to mobile stations for location calculation
12/30/2003US6671058 Method for determining the position and rotational position of an object
12/30/2003US6670920 System and method for single platform, synthetic aperture geo-location of emitters
12/30/2003US6670917 Balanced integrated position determination system and communication system
12/30/2003US6670916 Method and system for position calculation from calculated time
12/30/2003US6670913 Self-calibrating electronic distance measurement instrument
12/30/2003US6670906 Method for determining accurately coordinates of a GPR antenna relative to a fixed reference
12/30/2003US6670905 Radar warning receiver with position and velocity sensitive functions
12/30/2003US6669230 Multistage gas generator for air bag and air bag apparatus
12/30/2003US6669145 Apparatus, method and system for fluid-motion-powered modulation of a retroreflector for remote position sensing
12/30/2003CA2186251C Stock locator system using gps translator
12/25/2003WO2003107261A2 Method for locating an impact on a surface and device therefor
12/25/2003US20030236866 Self-surveying wireless network
12/25/2003US20030236723 Automatic billing system for a lawn mowing service using GPS
12/25/2003US20030236719 System and method for management of commodity shipment data
12/25/2003US20030236621 Determining the position of a receiver and/or the system time of a positioning system
12/25/2003US20030236619 Low power position locator
12/25/2003US20030235172 Asset tracking methods and apparatus
12/25/2003US20030234741 Wireless network access point configuration
12/25/2003US20030234739 Generic satellite positioning system receivers with selectable inputs and outputs
12/25/2003US20030234738 Generic satellite positioning system receivers with programmable inputs
12/24/2003WO2003107708A1 A method for handling position data in a mobile equipment, and a mobile equipment having improved position data handling capabilities
12/24/2003WO2003107595A1 Method and apparatus for locating devices
12/24/2003WO2003107294A2 Battery with integrated tracking device
12/24/2003WO2003107188A1 Method and apparatus for intrusion management in a wireless network using physical location determination
12/24/2003WO2003107072A1 Method and device for recording the position of an object in space
12/24/2003WO2003107029A2 Radio positioning system wit interference reduction
12/24/2003WO2003088711A3 Loudspeaker with gps receiver
12/24/2003WO2003025616A3 Method and apparatus for wireless vehicle location
12/24/2003WO2003008993A3 Tracker architecture for gps systems
12/24/2003CN1463366A Receiver for determining mobile object orientation
12/24/2003CN1132451C Gps辅助数据发送方法和系统 Gps auxiliary data transmission method and system
12/24/2003CA2489901A1 Method and apparatus for locating devices
12/24/2003CA2489728A1 Radio positioning system wit interference reduction
12/23/2003US6668218 Method and system for target localization
12/23/2003US6667798 Method and device for determining spatial positions and orientations
12/18/2003WO2003104840A1 Adaptive spatial temporal selective attenuator with restored phase
12/18/2003WO2003104837A1 Reconfigurable geolocation system
12/18/2003WO2003001684A3 A timing estimation method and apparatus for a location system
12/18/2003US20030233210 Geo-location systems
12/18/2003US20030233190 Notification systems and methods with user-definable notifications based upon vehicle proximities
12/18/2003US20030233188 Notification systems and methods with user-definable notifications based upon occurance of events
12/18/2003US20030232620 Method and system for performing ranging functions in an ultrawide bandwidth system
12/18/2003US20030232598 Method and apparatus for intrusion management in a wireless network using physical location determination
12/18/2003US20030231773 Method to operate a hearing device and arrangement with a hearing device
12/18/2003US20030231133 Position location using broadcast analog television signals
12/18/2003US20030231132 Method and apparatus for selecting optimal satellites in global positioning system
12/18/2003DE10242769C1 Position measuring method for robot-guided workpiece using optical sensors in known positions relative to fixed tool
12/18/2003CA2489089A1 Reconfigurable geolocation system
12/17/2003EP1371058A1 Geometric source separation signal processing technique
12/17/2003EP1370990A2 A system and method for performing object association at a tradeshow using a location tracking system
12/17/2003EP1370973A2 A system and method for performing object association using a location tracking system
12/17/2003EP1370826A1 Determining a position of objects
12/17/2003CN1462540A Communication management system for personalized mobility management of wirleless services and method thereof
12/17/2003CN1131657C Method of masuring time difference, and radio system
12/17/2003CN1131645C Method and system for creating RF signature for signiture region in cover of wireless communication system
12/17/2003CN1131644C Method and system for comparing measured radio frequency signal propagation characterstics in wireless communication system
12/16/2003US6665712 System and method for locating an output device
12/16/2003US6665612 Navigation processing for a satellite positioning system receiver
12/16/2003US6665611 System for discovering and maintaining geographic location information in a computer network to enable emergency services
12/16/2003US6665540 Method and system for locating a mobile terminal in a cellular radio network
12/16/2003US6665333 Methods and apparatus for determining the time of arrival of a signal