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)
01/1999
01/07/1999CA2293411A1 Method and system for digitizing handwriting
01/05/1999US5857155 Method and apparatus for geographic based control in a communication system
01/05/1999US5856844 Method and apparatus for determining position and orientation
12/1998
12/30/1998WO1998059258A1 Method and device for determining the location of objects
12/30/1998WO1998059257A1 Highly parallel gps correlator system and method
12/30/1998EP0887656A1 Process for determing the orbital position of satellites in LEO networks
12/30/1998EP0886787A1 Device for time-resolved and space-resolved location of a miniaturised emitter
12/29/1998US5854987 Vehicle steering control system using navigation system
12/23/1998WO1998058273A1 Gps based search and rescue transceiver
12/23/1998EP0886148A1 Method and system for real time position determination using satellites, notably of the FPS type
12/23/1998EP0886125A2 Display device for a vehicle
12/23/1998EP0885543A1 Location method and system
12/23/1998EP0885492A1 An improved gps receiver utilizing a communication link
12/23/1998EP0664008B1 Method and apparatus for tracking the position and velocity of airborne instrumentation
12/23/1998CN1202968A Position determining system
12/22/1998US5852790 Global positioning system recorder and method government rights
12/22/1998US5852412 Differential ground station repeater
12/22/1998US5852401 For informing a rescue side of a fact of a disaster
12/22/1998CA2175945C Integrated gps/inertial navigation apparatus providing improved heading estimates
12/17/1998WO1998057190A1 Method and apparatus for global positioning system based cooperative location system
12/17/1998WO1998057189A1 System and method for providing a geographic location of a mobile telecommunications unit
12/16/1998EP0883968A2 A method and an arrangement relating to telecommunication systems
12/16/1998EP0883964A1 Tv set top box using gps
12/16/1998EP0705524B1 Process for locating mobile stations in a cellular mobile radio network and mobile radio network for carrying out the process
12/16/1998CN1202053A Rapid and precise geolocation of cellular telephones through use of GPS satellite system
12/15/1998US5850469 Real time tracking of camera pose
12/15/1998US5850341 Method and apparatus for monitoring material removal using mobile machinery
12/15/1998US5850197 Attitude determination using fewer than three antennas
12/15/1998US5850196 Tracking device for pets
12/10/1998WO1998055833A1 Portable navigation system comprising direction detector, position detector and database
12/10/1998DE19825221A1 Position determining device using fibre=optics measuring device
12/10/1998DE19723497A1 Radio network especially for paging systems
12/10/1998CA2307129A1 Portable navigation system comprising direction detector, position detector and database
12/09/1998EP0883195A1 Head tracking system comprising LED with fluorescent coating
12/09/1998EP0882243A1 Procedure for determination of objects positions and equipment to produce a set of objects with known positions
12/09/1998EP0777863B1 Navigation information system
12/09/1998CN1201355A Method for estimating mobile telephone position
12/08/1998US5848377 Wong's angles to determine trajectories of objects
12/08/1998US5847680 GPS receiver having fast resolution of carrier phase ambiguity
12/08/1998US5847679 GPS based search and rescue system
12/08/1998US5847673 System and method for determining a position of an object using output from a radar system
12/03/1998WO1998054896A1 Gps video mapping system
12/03/1998WO1998054593A1 Position determination
12/03/1998DE19821320A1 Wristwatch with satellite receiver for navigation and time transmission
12/03/1998DE19721307A1 Locating apparatus for person
12/02/1998EP0881504A2 Device for the automatic transfer of data by means of acoustic signal
12/02/1998EP0880839A1 System for authenticating the location of remote users
12/02/1998EP0880713A1 Combined gps positioning system and communications system utilizing shared circuitry
12/02/1998EP0880712A1 Position determining system
12/02/1998EP0880674A1 A system for point-by-point measuring of spatial coordinates
12/02/1998EP0782723B1 Guide system for an automotive vehicle with separate, mobile transmitter unit and method of controlling the vehicle
12/02/1998CN1200811A Locating source of unknown signal
12/02/1998CN1200640A Mobile communication apparatus
12/02/1998CN1200618A Paging communication and direction detecting positioning system
12/01/1998US5844522 Mobile telephone location system and method
12/01/1998US5844521 Geolocation method and apparatus for satellite based telecommunications system
11/1998
11/26/1998WO1998053573A2 System and method to communicate time stamped, 3-axis geo-position data within telecommunication networks
11/26/1998WO1998035524A3 Method and system for locating a mobile station within a mobile telecommunications network
11/26/1998CA2382924A1 System and method to communicate time stamped, 3-axis geo-position data within telecommunication networks
11/25/1998EP0880034A2 Seismic surveying
11/25/1998EP0880031A1 Satellite Navigation System
11/25/1998EP0880030A2 Automatic ship position and course logger
11/25/1998EP0879458A1 A method of triggering an event
11/25/1998EP0879426A2 Three-dimensional digital ultrasound tracking system
11/25/1998EP0879423A1 Terminal position location using multiple beams
11/25/1998EP0879422A1 Signal processing system
11/24/1998US5842146 Method and apparatus of setting clock time and using time data in a vehicle navigation system
11/24/1998US5841398 Integrated navigation and communication satellite system
11/24/1998US5841396 To calibrate a local oscillator in a mobile gps receiver
11/24/1998US5841370 Method and apparatus for determining aircraft bank angle using satellite navigational signals
11/24/1998US5841353 Relating to the determination of verticality in tall buildings and other structures
11/24/1998US5841149 Method of determining the distance of a feature on an object from a microscope, and a device for carrying out the method
11/24/1998US5841026 Automatic transference between real-time operation and post-processing in a GPS survey system
11/19/1998WO1998052376A1 A method for determining timing differences between radio transmitters and a radio network incorporating the same
11/19/1998WO1998052301A2 Satellite apparatus with omnidirectional and manually steerable directional antenna
11/19/1998DE19720828A1 Aeroplane location and identification system
11/19/1998CA2289646A1 Satellite apparatus with omnidirectional and manually steerable directional antenna
11/18/1998EP0877951A1 Range and/or position measurement equipment
11/18/1998EP0877950A1 Radio navigation system using out-of-band pseudolites
11/18/1998CN1199468A Combined GPS positioning system and communication system utilizing shared circuitry
11/17/1998US5838562 System and a method for enabling a vehicle to track a preset path
11/17/1998US5838330 Scenery displaying system for displaying a scenery from an arbitrary position
11/17/1998US5838279 Navigation and tracking system for shielded spaces
11/17/1998US5838277 GPS-based controller module
11/17/1998US5838237 Personal alarm device
11/17/1998CA2023611C Telemetry, tracking and control for satellite cellular communication systems
11/14/1998CA2237482A1 Automatic ship position and course logger
11/12/1998WO1998032297A3 Communications localization system
11/12/1998DE3736526A1 Scene matching navigation apparatus e.g. for aircraft
11/12/1998DE19721504C1 Position detection method for mobile communications device
11/11/1998EP0876586A1 Quadrant light detector
11/11/1998EP0876583A1 Radiant energy transducing apparatus with constructive occlusion
11/11/1998CN1040701C 车辆位置确定设备 Vehicle position determining device
11/10/1998US5835881 Portable system for providing voice driving directions
11/10/1998US5835880 Apparatus and method for vehicle following with dynamic feature recognition
11/10/1998US5835377 Method and system for optimized material movement within a computer based manufacturing system utilizing global positioning systems
11/10/1998US5835209 Relative-angle detection apparatus
11/10/1998US5835061 Method and apparatus for geographic-based communications service
11/10/1998US5835060 Self-resolving LBI triangulation
11/10/1998US5835059 Data link and method
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