Patents
Sitemap › G01 - Measuring; Testing › G01S - Radio direction-finding; Radio navigation; Determining distance or velocity by use of radio waves; Locating or presence-detecting by use of the reflection or reradiation of radio waves; Analogous arrangements using other waves › 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
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)
03/2003
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
03/27/2003US20030061001 Three dimensional (3-D) object locator system for items or sites using an intuitive sound beacon: system and method of operation
03/27/2003US20030060941 Uninterruptable ADS-B system for aircraft tracking
03/27/2003US20030060213 Location method for mobile netwoks
03/27/2003US20030060175 Radio station and radio system
03/27/2003US20030060166 Radio station
03/27/2003US20030058978 Receiver for a satellite based position location system
03/27/2003US20030058924 Position fixing system
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
03/27/2003US20030058161 Satellite attitude adjustment for GPS initialization
03/27/2003US20030056385 Method and device for checking a marking element for displacement
03/26/2003EP1296531A1 Processing of subscriber paths for locating a mobile terminal in a mobile network
03/26/2003EP1296500A1 Mobile emergency call system
03/26/2003EP1296155A1 Three dimensional object locator system using a sound beacon, and corresponding method
03/26/2003EP1295500A1 Positioning system and method
03/26/2003EP1295273A1 Method for detecting traffic data
03/26/2003EP1295149A2 Passive coherent location system and method
03/26/2003EP1295146A1 Satellite/radio based tracing system
03/26/2003EP1294454A1 Personnel golfing assistant
03/26/2003EP1210615B1 System for determining the position of a transponder
03/26/2003EP1153317B1 Method of interrogating a radio frequency identification device
03/26/2003EP1023610B1 Method and device for association of anonymous reflectors to detected angle positions
03/26/2003CN1406093A Position information converting apparatus, position information providing system and control method
03/26/2003CN1405729A Pointer controlling method, indicating apparatus and its host machine
03/26/2003CN1405692A Synchronizing method based on wireless apparatus data duplication, and storage system thereof
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
03/25/2003US6539305 Positioning apparatus and method
03/25/2003US6539304 GPS navigation system using neural networks
03/25/2003US6539303 GPS derived swathing guidance system
03/25/2003US6539229 System and method for mobile location detection in synchronous wireless systems
03/25/2003US6538601 Hybrid system for position determination by a mobile communications terminal
03/25/2003US6538600 Wireless assisted GPS using a reference location
03/20/2003WO2003024141A1 Location services
03/20/2003WO2003024131A1 System for utilizing cell information to locate a wireless device
03/20/2003WO2003024050A2 Method and system for emitter localisation
03/20/2003WO2003023443A2 Method for detecting location of a mobile terminal
03/20/2003WO2003023440A2 System and method to estimate the location of a receiver in a multi-path environment
03/20/2003WO2003023439A2 Container having integral localization and/or sensing device
03/20/2003WO2003023434A2 Lpi millimeter wave beacon
03/20/2003WO2003023326A1 Method for determining the position of a mobile device, in particular an emergency-call device, emergency-call system and an emergency-call device
03/20/2003WO2002082249A3 Method and apparatus for approximating a source position of a sound-causing event
03/20/2003US20030056221 Digital implementation of multi-channel demodulators
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
03/20/2003US20030055519 Digital audio system
03/20/2003US20030054845 Enhanced time of arrival estimation using reduced complexity optimal processing
03/20/2003US20030054838 Method for determining the position of a station in a wireless network, and station adapted for carrying out said method
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
03/20/2003US20030054759 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
03/20/2003US20030052796 Service mediator system for vehicles and vehicle users in a traffic network
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
03/19/2003EP1293937A1 Service mediator system for vehicles and vehicle passengers in a traffic network
03/19/2003EP1293800A1 Method for determining the position of a station in a wireless network, and station adapted for carrying out said method
03/19/2003EP1293797A1 Method and electronic device for performing positioning
03/19/2003EP1293796A2 Method and system for conversion of location information
03/19/2003EP1293757A1 Method for determination of the position of a mobile device, particularly an emergency call device, emergency call system and apparatus
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
03/19/2003EP0974063B1 Method for checking the reliability of nominal position indications
03/19/2003CN2540641Y GSM radio positioning device
03/19/2003CN1403833A Whole cycle fuzziness initializing method in short-base line DGPS location
03/19/2003CN1103517C System and method for providing useful information for moving object
03/18/2003US6535833 Method and apparatus for filtering measurements used in a generalized positioning system
03/18/2003US6535816 GPS airborne target geolocating method
03/18/2003US6535815 Position updating method for a mobile terminal equipped with a positioning receiver
03/18/2003US6535282 Position measurement system and method using cone math calibration
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
03/13/2003WO2002071789A3 Method for locating mobile devices using two communication protocols
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
03/13/2003US20030050089 Mobile station having indoor/outdoor mode shifting function
03/13/2003US20030050079 Radio handset and position location system
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