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)
06/2002
06/11/2002US6404388 Method and apparatus for enhanced 911 location using power control in a wireless system
06/11/2002US6404352 Mobile terminal and emergency reporting system
06/06/2002WO2002045286A2 Acoustic communication system
06/06/2002WO2002045273A2 Communication system
06/06/2002WO2002044749A1 Optical tracking systems
06/06/2002WO2002027976A8 Spread spectrum communication system using a quasi-geostationary satellite
06/06/2002WO2001086319A3 Vehicle surveillance system
06/06/2002US20020068997 Apparatus, method, and system of transferring correction information
06/06/2002US20020067292 Multisensory correlation of traffic lanes
06/06/2002US20020067256 Reprogrammable remote sensor monitoring system
06/06/2002DE10026773A1 Server based calculation of real time positioning during GPS-field recording stores and processes corrected position data at central server location
06/06/2002CA2327719A1 Wireless position location system and method using differential global system information and general packet radio switching technology
06/05/2002EP1211520A2 Position determination
06/05/2002EP1210707A1 3d navigation system using complementary head-mounted and stationary infrared beam detection units
06/05/2002EP1210619A1 Apparatus and method for determining the angular orientation of an object
06/05/2002EP1210616A1 Orientation dependent radiation source
06/05/2002EP1210615A1 System for determining the position of a transponder
06/05/2002EP1210151A1 Method and system for providing information for use in judging a game and for the benefit of the viewers
06/05/2002EP1015907A4 An ultrasonic imaging system
06/05/2002CN1352399A Method for improving receiver reception property of network auxiliary global positioning system
06/05/2002CN1352395A Angular-rate sensor
06/05/2002CN1352394A Angular-rate sensor
06/04/2002US6401051 Method and apparatus for locating buried objects
06/04/2002US6401037 Integrated position and direction system for determining position of offset feature
06/04/2002US6401036 Heading and position error-correction method and apparatus for vehicle navigation systems
06/04/2002US6400943 Method and apparatus for using advanced positioning systems in cellular communication networks
06/04/2002US6400754 Spread spectrum localizers
06/04/2002US6400753 Pseudo-noise correlator for a GPS spread spectrum receiver
06/04/2002US6400320 Antenna selection method for a wireless location system
06/04/2002US6400319 Communication network intialization apparatus and method for fast GPS-based positioning
06/04/2002US6400314 GPS receiver utilizing a communication link
06/04/2002US6400139 Methods and apparatus for electromagnetic position and orientation tracking with distortion compensation
06/04/2002US6398670 Golf training and game system
05/2002
05/30/2002WO2002043428A1 System and method for identifying the position of mobile terminals
05/30/2002WO2002025824A3 Communication management system for personalized mobility management of wireless services and method therefor
05/30/2002WO2002004977A3 Geolocation of telecommunications devices by means of space-based signals processed in a networked computer architecture
05/30/2002WO2001088477A3 Navigation system, method and software for foot travel
05/30/2002US20020065075 Improvements in making time of arrival measurements
05/30/2002US20020064209 Method for reducing auto-correlation or cross-correlation in weak signals
05/30/2002US20020064092 Underwater object positioning system
05/30/2002US20020063225 Distributed sensing apparatus and method of use therefor
05/29/2002EP1208716A1 Distance estimation in a communication system
05/29/2002DE10055289A1 System zur Bestimmung der Position eines Objekts System for determining the position of an object
05/29/2002DE10054282A1 Verfahren und Vorrichtung zum Bestimmen der Position, Orientierung und/oder Verformung eines Objektes Method and apparatus for determining the position, orientation and / or deformation of an object
05/29/2002CN1351716A Method and apparatus for measurement processing of satellite positioning system (SPS) signals
05/29/2002CN1351264A Position by weighted ridge regression
05/28/2002US6397148 Method and device for displaying animated navigation information
05/28/2002US6397147 Relative GPS positioning using a single GPS receiver with internally generated differential correction terms
05/28/2002US6397146 Acceleration compensation in a GPS-inertial navigation system
05/28/2002US6397074 GPS assistance data delivery method and system
05/28/2002US6397073 Method of locating terminal, and cellular radio system
05/28/2002US6397071 System and method for configuring generic equipment measurement units with a mobile services switching center
05/28/2002US6396825 Method and apparatus for using a pseudo-random signal in a communication system
05/28/2002US6396824 CDMA communications and geolocation system and method
05/28/2002US6396438 System and method for locating radio frequency identification tags using three-phase antenna
05/28/2002US6396432 Method and apparatus for the deception of satellite navigation
05/23/2002WO2002041651A2 Methods and apparatus for identifying asset location in mobile co mmunication networks
05/23/2002WO2002041545A2 Wireless clock synchronization
05/23/2002WO2002041504A2 Methods and apparatus for identifying asset location in communication networks
05/23/2002WO2002041029A1 Tag tracking
05/23/2002WO2002041028A2 Method, and related system and apparatus, for providing travel-related information to a mobile communications device
05/23/2002WO2002040113A2 A method of determining pressure index
05/23/2002WO2002015612B1 Multi-mode global positioning system for use with wireless networks
05/23/2002WO2001094882A3 Mapping method
05/23/2002US20020062192 Method, and related system and apparatus, for providing travel-related information to a mobile communications device
05/23/2002US20020062077 3-D ultrasound recording device
05/23/2002US20020060788 Position determining system
05/23/2002US20020060642 Apparatus for providing position information
05/23/2002DE10056222A1 Traffic localization in cellular mobile radio network involves processing products of observation and transition probabilities for sequences of reports for all paths of same length
05/23/2002CA2429178A1 Tag tracking
05/23/2002CA2398781A1 Wireless clock synchronization
05/22/2002EP1207405A2 System for providing position information
05/22/2002EP1207404A1 Cooperative positioning
05/22/2002EP1207403A1 Method for determining the position of reference axes in an inertial navigation system of an object in respect with the basic coordinates and embodiments thereof
05/22/2002EP1206889A1 Method and apparatus for determining the position of a mobile communication device using low accuracy clocks
05/22/2002EP1206849A1 Method for synchronizing base stations in a mobile communication system
05/22/2002EP1206757A1 An asset and personnel tagging system utilizing gps
05/22/2002EP1206710A1 Method and apparatus for stationary object detection
05/22/2002EP1206680A1 Optical device
05/22/2002EP0990171B1 Method and device for determining the location of objects
05/22/2002EP0829020B1 Narrow field electromagnetic sensor system and method
05/22/2002CN1350643A Improvements in or relating to object location
05/22/2002CN1350414A Mobile phone, mobile phone system and base station therefor
05/22/2002CN1350183A Satellite navigation receiver and method
05/21/2002US6393294 Location determination using RF fingerprinting
05/21/2002US6393293 Method for rectangular parameterization of a geographic area using a geolocation algorithm
05/21/2002US6393291 Method and apparatus for deriving a high rate output in a GPS system
05/21/2002US6393046 Spread spectrum receiver with multi-bit correlator
05/21/2002US6392589 Automated differential correction processing of field data in a global positioning system
05/16/2002WO2002039773A1 Method and device for traffic localisation in a cellular mobile radio network
05/16/2002WO2002039137A2 System for monitoring tyres of a vehicle comprising a device automatically locating wheel transmitters
05/16/2002WO2001098795A3 Satellite based object monitoring system
05/16/2002WO2001086315A3 System for the location of mobile units by information accompanying satellite reception
05/16/2002WO2001084174A3 Miniature electronic personal locator beacon
05/16/2002WO2001075472A3 A tracking device and method
05/16/2002US20020059535 Wireless clock synchronization
05/16/2002US20020057340 Integrated network for monitoring remote objects
05/16/2002US20020057217 GPS based tracking system
05/16/2002DE10041714A1 Road safety arrangement for preventing collisions between vehicles or accidents involving pedestrians, etc. by use of transceiver devices carried by persons or vehicles that transmit and receive identification signals
05/16/2002CA2428371A1 System for monitoring tyres of a vehicle comprising a device automatically locating wheel transmitters