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)
05/1998
05/27/1998EP0844492A1 Integrated navigation and communication satellite system
05/26/1998US5758288 Signal time of arrival position determining method for calculating cellular telephone billing charges
05/26/1998US5757916 Method and apparatus for authenticating the location of remote users of networked computing systems
05/26/1998US5757722 Method for verifying the location of an array of detectors
05/26/1998US5757646 Centimeter accurate global positioning system receiver for on-the-fly real-time kinematic measurement and control
05/26/1998US5757499 Method of locating the spatial position of a frame of reference and apparatus for implementing the method
05/26/1998US5757320 Short range, ultra-wideband radar with high resolution swept range gate
05/26/1998US5757317 Relative navigation utilizing inertial measurement units and a plurality of satellite transmitters
05/26/1998US5757316 Attitude determination utilizing an inertial measurement unit and a plurality of satellite transmitters
05/26/1998US5757314 Method and apparatus for accurately determining the position of a masked point by satellite
05/26/1998CA2144291C Control target surveillance system
05/20/1998EP0843179A1 Method and system for data reduction of times of arrival of radar signals
05/20/1998EP0842440A1 Short range radio locator system
05/20/1998EP0776510A4 Anchorless boat positioning employing global positioning system
05/20/1998DE19647461A1 Rail vehicle position detection and identification method
05/20/1998DE19645394A1 Ortungssensor mit einem Satellitenempfänger zur Positionsbestimmung Location sensor with a satellite receiver for position determination
05/19/1998US5754497 Method for locating structure-borne sound events in pressure enclosures to be monitored in power plants
05/19/1998US5754136 Rescue aiding apparatus and search system
05/19/1998US5754125 Automatic vehicle location systems
05/19/1998CA2161333C Cellular telephone location system
05/14/1998WO1998020359A1 Position location system for vehicle fitted with a satellite signal receiver
05/14/1998WO1998020304A1 Position detector with satellite signal receiver
05/14/1998WO1998020302A1 Device for detecting obstacle on surface of traveling road of traveling object
05/14/1998DE19711357C1 Radar direction checking and adjustment method
05/14/1998DE19646560A1 Time or location seal creating device for document
05/13/1998CN1181507A Navigation system for use in mobile objects and processing method thereof
05/12/1998US5752219 Navigation apparatus for vehicles
05/12/1998US5752218 Reduced-power GPS-based system for tracking multiple objects from a central location
05/12/1998US5751246 Accountability and theft protection via the global positioning system
05/12/1998US5751245 Vehicle route and schedule exception reporting system
05/12/1998US5751244 Method and apparatus for calibration of a GPS receiver
05/12/1998US5749549 Satellite positioning system antenna supporting tripod
05/12/1998US5749545 Autonomous on-board satellite control system
05/07/1998WO1998019488A1 Determination of terminal location in a radio system
05/07/1998WO1998019176A1 Camera guide system
05/07/1998WO1998002984A3 Low power signal processing for spread spectrum receivers
05/07/1998DE19645209A1 Ortungssystem für ein Kraftfahrzeug mit einem Satellitenempfänger Locating system for a motor vehicle having a satellite receiver
05/07/1998CA2306432A1 Camera guide system
05/06/1998EP0840270A2 Car navigation system with FM multi-broadcast signal receiving function
05/06/1998EP0840094A2 Navigation system
05/05/1998US5748891 Spread spectrum localizers
05/05/1998US5748651 Optimum utilization of pseudorange and range rate corrections by SATPS receiver
05/05/1998US5748321 Position and orientation tracking system
05/05/1998US5748148 Positional information storage and retrieval system and method
05/05/1998US5748147 Position locating rescue transceiver
05/05/1998US5748145 Real-time kinematic initialization test system
05/05/1998US5748136 Electronic landmark enhancement to GPS based navigation systems
05/05/1998US5748084 Device security system
05/05/1998US5747750 Single well system for mapping sources of acoustic energy
04/1998
04/30/1998WO1998018272A1 Spectrally efficient high capacity wireless communication systems with spatio-temporal processing
04/30/1998WO1998018018A1 Determining direction of a mobile terminal in a cellular communication system
04/30/1998WO1998018016A1 Gps/irs global position determination method and apparatus with integrity loss provisions
04/30/1998WO1998005971A3 Remote sensing apparatus of supersonic projectile
04/30/1998WO1998002762A3 Method and apparatus for precision geolocation
04/29/1998EP0838692A1 Cellular telephone with position detection
04/29/1998EP0838691A2 Method and apparatus for recognition and compensation of GPS antenna lever arm in integrated GPS/DEAD reckoning navigation systems
04/29/1998EP0699330B1 Gps explorer
04/28/1998US5745868 Method for rapid recovery from dead reckoning system heading loss
04/28/1998US5745865 For a geographical area
04/28/1998US5745235 Measuring system for testing the position of a vehicle and sensing device therefore
04/28/1998US5745075 Multi-tone DGPS beacon transmitter and receiver
04/28/1998US5745074 Staking out method and device using a satellite positioning system
04/23/1998WO1998017023A2 Method of determining receiver locations in a common wave network
04/23/1998DE19642633A1 Verfahren zur Bestimmung von Empfängerstandorten in einem Gleichwellennetz Method for determining receiver locations in a single frequency network
04/23/1998DE19640735A1 Telematikgerät für ein Kraftfahrzeug Telematics appliance for a motor vehicle
04/23/1998CA2218778A1 Application of gps to a railroad navigation system using two satellites and a stored database
04/22/1998EP0837341A1 Navigation information system
04/21/1998US5742914 Apparatus and method responsive to the on-board measuring of haulage parameters of a vehicle
04/21/1998US5742509 Personal tracking system integrated with base station
04/21/1998US5742394 Optical 6D measurement system with two fan shaped beams rotating around one axis
04/16/1998WO1998016077A2 Communication system using geographic position data
04/16/1998CA2267184A1 Communication system using geographic position data
04/15/1998EP0835584A1 A system for enhancing the television presentation of an object at a sporting event
04/15/1998EP0835457A1 Synchronous laser tracking system
04/15/1998EP0835455A1 Differential satellite positioning system ground station with integrity monitoring
04/15/1998EP0700525B1 Cellular telephone location system
04/14/1998US5740049 Reckoning system using self reckoning combined with radio reckoning
04/14/1998US5740048 Method and apparatus for GPS positioning, filtering and integration
04/14/1998US5740047 Using a computer system
04/14/1998US5739789 Method for position determination
04/14/1998US5739787 Vehicle based independent tracking system
04/14/1998US5739786 GPS transfer initialization system
04/14/1998US5739785 Location and generation of high accuracy survey control marks using satellites
04/09/1998WO1998015150A1 Device and method in a cellular mobile telephone system
04/09/1998WO1998015149A1 A method of locating a mobile station
04/09/1998WO1998015075A2 Telematic device for a motor vehicle with car radio, position fixing system and radio telephone
04/09/1998WO1998014798A1 System for 3d tracking of a remote point
04/09/1998WO1998014797A1 Unambiguous position determination method using two low-earth orbit satellites and system using this method
04/09/1998WO1998014796A2 Passive position determination using two low-earth orbit satellites
04/09/1998WO1998014795A1 Position determination using one low-earth orbit satellite
04/09/1998WO1998014794A1 Ambiguity resolution for ambiguous position solutions using satellite beams
04/09/1998DE19742394A1 Vehicle location system with respect to width of road
04/09/1998DE19637702A1 Person and object location system e.g. for taxis
04/09/1998CA2267222A1 Ambiguity resolution for ambiguous position solutions using satellite beams
04/09/1998CA2265528A1 System for 3d tracking of a remote point
04/08/1998EP0834748A1 Vehicle position tracking technique
04/08/1998EP0834084A1 Navigation system enabling real-time co-ordination of the movements of non-direct-view mobile stations
04/08/1998EP0700506B1 Method for geometry measurement
04/07/1998US5736964 In a wireless communication system
04/07/1998US5736962 Time since last fix annunciation system for GPS-based wireless rescue system