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
03/13/2003US20030050077 Mobile communication terminal and method having calculated terminal position uncertainty check function
03/13/2003US20030050075 System and method for determining a location relevant to a communication device and/or its associated user
03/13/2003US20030048224 System and method for measurement domain data association in passive coherent location applications
03/13/2003US20030048221 Method and system using a GPS-based phased-array scheme for three-axis attitude determination
03/13/2003US20030048220 Method and device for instantaneous determination of orientation, based on satellite positioning signals
03/13/2003US20030048219 Security and tracking system
03/13/2003US20030048218 GPS based tracking system
03/13/2003US20030048193 Apparatus and method for rail track inspection
03/13/2003CA2638754A1 Position detection and location tracking in a wireless network
03/12/2003EP1292043A1 Position fixing system
03/12/2003EP1291666A2 A method and apparatus for calculating pseudorange for use in ranging receivers
03/12/2003EP1290471A2 Distance/ranging by determination of rf phase delta
03/12/2003EP1290469A1 Gps receiver
03/12/2003EP1290468A2 Precise positioning system for mobile gps users
03/12/2003EP1290466A2 A user positioning technique for multi-platform communication system
03/12/2003EP1290465A1 Personal locatiom detection system
03/12/2003EP1290464A1 Method and device for opto-electronically determining the position of an object
03/12/2003EP1289609A1 A golf training and game system
03/12/2003EP1200853B1 Method and device for determining spatial positions and orientations
03/12/2003EP1038188B1 Method and system for determining position of a mobile transmitter
03/12/2003EP1031252B1 Method for utilizing services offered by a control center via a terminal, and corresponding terminal
03/12/2003EP0776824B1 Helicopter navigation system
03/12/2003CN1402950A Telecommunications system
03/12/2003CN1402443A Radio communication terminal unit and method for sending locating information
03/11/2003US6532432 Portable GPS velosity/distance meter
03/11/2003US6532416 Apparatus, method and system for a wireless communication and local positioning system in an automated, industrial and/or manufacturing environment
03/11/2003US6532192 Subsea positioning system and apparatus
03/11/2003US6531982 Field unit for use in a GPS system
03/11/2003US6531981 Global augmentation to global positioning system
03/11/2003CA2167511C Method and apparatus for taking visual images
03/06/2003WO2003019827A1 Radio station and radio system with modeling of multipath propagation
03/06/2003WO2003019826A1 Radio station with multipath signal modeling
03/06/2003WO2003019231A1 Six dimensional laser tracking system and method
03/06/2003WO2003019223A2 Methods and systems for improvement of measurement efficiency in surveying
03/06/2003WO2002050400A3 Method for determining magnetometer errors during wellbore surveying
03/06/2003WO2002041504A3 Methods and apparatus for identifying asset location in communication networks
03/06/2003WO2002005080A3 Methods for automatically detecting gps hardware
03/06/2003US20030045998 Navigation devices, systems, and methods for determining location, position, and/or orientation information based on movement data generated by a movement detector
03/06/2003US20030045816 Motion tracking system
03/06/2003US20030045304 Wireless terminal
03/06/2003US20030045303 Mobile station and its program
03/06/2003US20030045302 Mobile communication system and program for specifying location of terminal unit
03/06/2003US20030043362 Six dimensional laser tracking system and method
03/06/2003US20030043086 Antenna system and RF signal interference abatement method
03/06/2003US20030043073 Position detection and location tracking in a wireless network
03/06/2003US20030043072 Method of and apparatus for deriving a signal for enabling a radio wave source location to be derived
03/06/2003US20030043069 Wireless communications terminal, computer program executable by wireless communications terminal and method for outputting positional information from wireless communications terminal
03/06/2003DE20219388U1 Mobile information system, uses navigation to supply location related data such as for commercial and emergency services locations
03/05/2003EP1289331A2 Method of locating a mobile station based on observed time difference
03/05/2003EP1289172A2 System for determining position of an emitter
03/05/2003EP1288673A2 Mobile navigation device for a cellular radio network
03/05/2003EP1287407A2 Portable terminal apparatus having automatic adjustment function for time difference
03/05/2003EP1287376A2 A tracking device and method
03/05/2003EP1166143B1 Systems and methods for resolving gps pseudo-range ambiguity
03/05/2003EP0789847B1 Communications localization system
03/05/2003EP0779990B1 Time-of-flight radio location system
03/05/2003CN1401082A Method of providing position information of mobile terminals
03/04/2003US6529853 Virtual positioning media control system
03/04/2003US6529830 Method and system for providing wide area augmentation systems (WAAS) like corrections using a server and processor on the internet
03/04/2003US6529829 Dead reckoning system for reducing auto-correlation or cross-correlation in weak signals
03/04/2003US6529828 Integrated position and direction system with map display oriented according to heading or direction
03/04/2003US6529823 Maintaining desired distribution of machines using time multiplexed global positioning system
03/04/2003US6529820 System and method for determining the 3D position of aircraft, independently onboard and on the ground, for any operation within a “gate-to-gate” concept
03/04/2003US6529708 Efficient determination of time of arrival of radio communication bursts
03/04/2003US6529165 Radio positioning systems
03/04/2003US6529164 Object location monitoring within buildings
03/04/2003US6529160 Method and system for determining carrier frequency offsets for positioning signals
03/04/2003US6529159 Method for distributing location-relevant information using a network
02/2003
02/27/2003WO2003017694A1 Determining a location relevant to a communication device
02/27/2003WO2003017208A2 Method and system for a vehicle monitoring and control system
02/27/2003WO2003017018A1 Satellite navigation system and attitude determination method of object using the same
02/27/2003WO2003016940A2 Tag tracking
02/27/2003WO2003016939A2 System and method for distributed processing of location information
02/27/2003WO2003016938A2 Distributed communications system
02/27/2003WO2003016937A1 Improvements to tracking systems
02/27/2003WO2003016818A2 Three dimensional mapping system for automotive vehicles
02/27/2003WO2002103382A3 Three dimensional interactive system
02/27/2003WO2002086533A3 Integrated gps and igs system and method
02/27/2003WO2002086442A3 Tracking device
02/27/2003WO2002082832A3 Methods and apparatus for mobile station location estimation
02/27/2003WO2002050561A3 Gps receiver tracking system
02/27/2003US20030040323 Method of locating a mobile station based on observed time difference
02/27/2003US20030039172 Temporal and spectral spread submarine locator transmitter, and method and installation using same
02/26/2003EP1286179A2 Method of interrogating a radio frequency identification device
02/26/2003EP1286176A2 Communications control apparatus and method for automotive vehicle
02/26/2003EP1286174A2 Radio handset and position location system
02/26/2003EP1285284A1 Method and device for radio determining at least one object position and/or orientation
02/26/2003EP1285232A1 Global positioning system tag system
02/26/2003EP0826205B1 Automatic determination of traffic signal preemption using differential gps
02/26/2003CN1102235C Communications localization system
02/25/2003US6526352 Method and arrangement for mapping a road
02/25/2003US6526283 Device and method for tracking location of mobile telephone in mobile telecommunication network
02/25/2003US6525690 Golf course yardage and information system with zone detection
02/25/2003US6525689 Method of despreading GPS spread spectrum signals
02/25/2003US6525688 Location-determination method and apparatus
02/25/2003US6525687 Location-determination method and apparatus
02/25/2003US6524239 Apparatus for non-instrusively measuring health parameters of a subject and method of use thereof
02/20/2003WO2003015447A1 Methods for detecting, computing and disseminating location information associated with emergency 911 wireless transmissions
02/20/2003WO2003015258A2 Fm modulator
02/20/2003WO2002099587A3 Delivery system and method for low visibility conditions
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