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)
08/2000
08/02/2000EP0737320B1 System and method for precisely determining an operating point for an autonomous vehicle
08/02/2000CN1261673A Method and system for determining communication satellite position by using two way distance measuring
08/01/2000US6097959 System and method for accurate positioning of mobile terminals
08/01/2000US6097670 Method and apparatus for tracking objects underwater
08/01/2000US6097336 Method for improving the accuracy of a wireless location system
08/01/2000US6097315 Multi-indicator aviation pilot collision alert
08/01/2000US6095928 Three-dimensional object path tracking
08/01/2000US6095439 Corner irrigation system including a GPS guidance system
07/2000
07/27/2000WO2000044091A2 Antenna system for radio frequency identification
07/27/2000WO2000044064A1 Carrier with antenna for radio frequency identification
07/27/2000WO2000043944A2 Method of interrogating a radio frequency identification device
07/27/2000WO2000043805A2 System for radio frequency identification
07/27/2000WO2000043804A2 Radio frequency identification device
07/27/2000WO2000043803A2 Method of detecting a radio frequency identification device
07/27/2000WO2000014564A3 Movable subscriber device location using dual satellites
07/26/2000EP1022583A2 A method of increasing the capacity and addressing rate of an ultrasonic location system
07/26/2000EP1022578A2 Apparatus utilizing radio signal strength for estimating current position of the mobile
07/26/2000EP1022577A2 On-board GPS sensor systems
07/26/2000EP1021930A2 Determination of the geographical location of a mobile terminal in a mobile telephone system
07/26/2000EP1021733A1 Monitoring method and apparatus
07/26/2000EP1021240A1 Devices and methods for locating defective filter elements among a plurality of filter elements
07/26/2000EP0879426B1 Three-dimensional digital ultrasound tracking system
07/26/2000EP0700528B1 Electromagnetic hidden object detector
07/26/2000CN1261436A Systems and methods for locating remote terminals in radiocommunication systems
07/26/2000CN1261435A A cellular positioning system that compensates for received signal delays in positioning radio receivers
07/25/2000USRE36791 Location system adapted for use in multipath environments
07/25/2000US6094169 Multilateration auto-calibration and position error correction
07/25/2000US6094168 Position determining system
07/25/2000US6094164 Integrated radio direction finding and GPS receiver tracking system
07/25/2000US6094163 Ins alignment method using a doppler sensor and a GPS/HVINS
07/25/2000US6094162 Low-power satellite-based geopositioning system
07/20/2000WO2000042445A1 A method of and system for estimating a time of arrival of a radio signal
07/20/2000DE19906529A1 System for detecting and transmitting vehicle position data has communications unit and location unit combined into module that can be separated if appropriate
07/19/2000EP1020834A2 Positional data utilizing inter-vehicle communication method and apparatus
07/19/2000EP1019883A1 Method and device for guiding aircraft into a parking position with automatic support
07/19/2000EP1019862A1 Method and apparatus for generating navigation data
07/18/2000US6092008 Flight event record system
07/18/2000US6091957 System and method for providing a geographic location of a mobile telecommunications unit
07/18/2000US6091816 Integrated audio recording and GPS system
07/18/2000US6091362 Bandwidth synthesis for wireless location system
07/18/2000US6091359 Portable dead reckoning system for extending GPS coverage
07/18/2000US6091358 Integrated position determination system with radio relay
07/13/2000WO2000041417A1 Directed retry method for use in a wireless location system
07/13/2000WO2000041404A2 Efficient demodulation techniques for a wireless location system
07/13/2000WO2000041403A2 Calibration for wireless location system
07/13/2000WO2000041402A2 A signal collection system
07/13/2000WO2000041319A2 Multiple demodulation protocols for a wireless location system
07/13/2000WO2000040993A1 Method for improving the wireless location system
07/13/2000WO2000040992A1 Location method for a wireless location system
07/13/2000WO2000040991A1 Bandwidth synthesis for wireless location system
07/13/2000WO2000017668A3 Medium earth orbit augmentation of a global positioning system for global navigation
07/12/2000EP1018032A1 Method and system for determining position of a cellular mobile terminal
07/11/2000US6088653 Attitude determination method and system
07/11/2000US6088650 Vehicle tracker, mileage-time monitor and calibrator
07/11/2000US6088091 Position tracking system
07/11/2000US6087984 GPS guidance system for use with circular cultivated agricultural fields
07/11/2000US6087983 System for broadcasting GPS data to a pager
07/11/2000US6087965 Vehicle mileage meter and a GPS position tracking system
07/06/2000WO2000039602A1 Portable computer locating device
07/06/2000WO2000039576A1 A hybrid 3-d probe tracked by multiple sensors
07/06/2000DE19859879A1 Creation of three-dimensional maps of the earth's surface from the air by determining height of objects from propagation time of pulsed laser beams
07/06/2000CA2356271A1 A hybrid 3-d probe tracked by multiple sensors
07/05/2000EP1016872A1 Method and device to determine the position of at least one emitter of pulsed signals
07/05/2000EP1015909A1 Position determination
07/05/2000EP1015908A1 Highly parallel gps correlator system and method
07/05/2000EP1015907A2 An ultrasonic imaging system
07/05/2000EP0514539B1 Spread spectrum cdma communications system
07/04/2000US6085128 Orbit/covariance estimation and analysis (OCEAN) determination for satellites
07/04/2000US6085090 Autonomous interrogatable information and position device
07/04/2000US6084827 Dual-head multibeam sonar apparatus and method for tracking objects underwater
07/04/2000US6084547 Enhanced position calculation
07/04/2000US6084546 Location determination in wireless communication systems using velocity information
07/04/2000US6084544 Method for determining the location of a GPS receiver using an estimated reference time
07/04/2000US6084517 System for tracking possessions
06/2000
06/29/2000WO2000038460A1 Location beacon system
06/29/2000WO2000038027A1 Light detection apparatus
06/29/2000WO2000037965A1 Sar radar system
06/29/2000WO2000037960A2 Vehicle system incorporating voice and data communication
06/29/2000WO2000037959A2 A passive technique for the remote detection of buried objects
06/29/2000WO2000037958A2 Wide area item tracking system
06/29/2000WO2000011804A3 System and method for measuring and locating a mobile station signal in a wireless communication system
06/29/2000DE19948556A1 Mobile receiver position estimation method involves using non-linear generation of tones from signals received from several transmitters with evaluation of tone phases
06/28/2000EP1014105A2 A method and apparatus for locating a wireless mobile unit
06/28/2000EP1014104A2 Inertially augmented GPS landing system
06/28/2000EP1014103A2 Local positioning system
06/28/2000EP1012743A1 Method of providing a textual description of a remote vehicle location
06/28/2000EP1012677A1 Method and device for emitting a time signal
06/28/2000EP1012619A1 Method and system for detecting and signalling a change in the location of an object
06/28/2000EP1012612A1 Method and device for detecting and locating irregularities in a dielectric
06/27/2000US6081231 Manufacturing installation and processing operations
06/27/2000US6081229 System and method for determining the position of a wireless CDMA transceiver
06/27/2000US6079862 Automatic tracking lighting equipment, lighting controller and tracking apparatus
06/22/2000WO2000036767A1 Device and method for locating a mobile station in a mobile communication system
06/22/2000WO2000036520A1 System and method for measuring movement of objects
06/22/2000WO2000036431A1 Method and apparatus for acquiring satellite positioning system signals
06/22/2000WO2000036430A1 Locating system for mobile stations
06/22/2000WO1999053338A3 Method and apparatus for determining time in a satellite positioning system
06/21/2000EP1010988A2 Method and system for incorporating two-way ranging navigation as a calibration reference for GPS
06/21/2000CN1257387A 局部定位系统 Local positioning system
06/20/2000US6078290 User-controlled GPS receiver