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)
08/1998
08/04/1998CA2090459C Method and parallel processor computing apparatus for determining the three-dimensional coordinates of objects using data from two-dimensional sensors
08/03/1998CA2228580A1 Method and apparatus for using advanced positioning systems in cellular communication networks
08/01/1998CA2226054A1 Attitude determination utilizing an inertial measurement unit and a plurality of satellite transmitters
07/1998
07/31/1998CA2196499A1 Mobile telephone system
07/30/1998WO1998033103A1 Method and device for docking an autonomous mobile unit
07/30/1998DE19726357A1 Accumulator operated SMS emergency pocket transceiver
07/30/1998DE19702998A1 Navigation and locating device e.g. for lost children
07/29/1998EP0855123A1 Mobile telephone location system and method
07/29/1998EP0855041A1 A gps receiver and method for processing gps signals
07/29/1998EP0855040A1 Automatic determination of sniper position from a stationary or mobile platform
07/29/1998EP0855039A2 Gps receiver and method for processing gps signals
07/28/1998US5787384 Apparatus and method for determining velocity of a platform
07/28/1998US5786791 Method for determining an angle of arrival of a signal transmitted by a remote unit in a communication system
07/28/1998US5786790 On-the-fly accuracy enhancement for civil GPS receivers
07/28/1998US5786789 GPS and cellphone unit having add-on modules
07/28/1998US5786773 Local-area augmentation system for satellite navigation precision-approach system
07/28/1998US5785281 Learning autopilot
07/23/1998WO1998032297A2 Communications localization system
07/23/1998DE19801519A1 Telescope for expanding field angle of remote object
07/22/1998EP0853767A1 A process for location of objects, mainly aircraft, and a system for carrying out this process
07/22/1998EP0853750A1 Land mine
07/22/1998EP0515675B1 Synchronous spread-spectrum communications system and method
07/21/1998US5784029 Recognition of and method and apparatus for GPS antenna lever arm compensation in integrated GPS/dead reckoning navigation systems
07/21/1998US5784028 Method and apparatus for simplex delivery of signals to obstructed geographical areas
07/21/1998US5784027 Snap position benchmark database and method for rapid cold start initialization of base station receivers
07/15/1998EP0852734A1 Method and device for geodetic surveying and/or earth imaging by satellite signal processing
07/15/1998EP0852732A1 Method and apparatus for determining position and orientation
07/15/1998EP0789898B1 Method of determining a vehicle's position on a road
07/15/1998EP0705442B1 Differential global positionning system using radio data system
07/14/1998US5781505 System and method for locating a trajectory and a source of a projectile
07/14/1998US5781156 GPS receiver and method for processing GPS signals
07/14/1998US5781151 Interferometric trajectory reconstruction technique for flight inspection of radio navigation aids
07/14/1998US5781150 GPS relative position detection system
07/14/1998US5779638 Ultrasound-based 3-D tracking system using a digital signal processor
07/14/1998CA2145431C Vehicle position determining apparatus
07/09/1998WO1998029758A1 Communications localization system
07/09/1998WO1998029757A1 Attitude determination method and system
07/09/1998WO1998029754A1 Gps receiver fault detection method and system
07/09/1998DE19701800A1 Local error detection apparatus for satellite-based navigation system
07/09/1998DE19651543C1 Inertiale Kurs-/Lagereferenz mit GPS Kurs-/Lagewinkelstützung Inertial attitude / heading reference with GPS attitude / heading angle support
07/08/1998EP0852017A1 Locating the source of an unknown signal
07/08/1998EP0829020A4 Narrow field electromagnetic sensor system and method
07/08/1998EP0721570B1 Position-finding and navigation equipment with satellite back-up
07/08/1998EP0676118B1 Apparatus for automatically distributing calls between users and a fleet of mobile stations through a central station
07/07/1998US5778304 Method for providing communication services based on geographic location
07/07/1998US5777662 Ingress/egress management system
07/07/1998US5777580 Vehicle location system
07/07/1998US5777578 Global positioning system (GPS) Compass
07/07/1998US5777451 Vehicle longitudinal spacing controller
07/02/1998WO1998028634A2 Detection system for determining positional and other information about objects
07/02/1998DE19712563A1 Reference marker for optical localisation system
07/01/1998EP0850748A2 Arrangement with welding apparatus
06/1998
06/30/1998US5774876 Managing assets with active electronic tags
06/30/1998US5774830 Car navigation system
06/30/1998US5774829 Navigation and positioning system and method using uncoordinated beacon signals in conjunction with an absolute positioning system
06/30/1998US5774828 Mapless GPS navigation system with user modifiable data base
06/30/1998US5774826 Optimization of survey coordinate transformations
06/30/1998US5774825 System for automatic vehicle location via cable TV
06/30/1998US5774091 Short range micro-power impulse radar with high resolution swept range gate with damped transmit and receive cavities
06/30/1998US5773819 Single element light detector
06/30/1998US5773813 Angular position finding system for an observation instrument
06/24/1998EP0848828A1 Self-contained initialisation system for directional space links
06/23/1998US5771020 Lightning locating system
06/23/1998US5771019 Method and system for determining the location of a sense antenna associated with a phased array communication system
06/23/1998US5769370 Knock-down satellite positioning system antenna supporting tripod
06/23/1998CA2222710A1 System with a welding apparatus
06/18/1998WO1998026304A1 Inertial course/position reference with gps course/position support
06/18/1998WO1998014796A3 Passive position determination using two low-earth orbit satellites
06/18/1998DE19746427A1 GPS satellite location method for trains
06/18/1998DE19651420A1 Ground supported satellite navigation method using one satellite of known position e.g. for aircraft during landing
06/17/1998EP0848506A2 Satellite communication system and method where a satellite pass messages between a user terminal and an earth station with means for measuring the position of the user terminal
06/17/1998EP0847537A1 System for determining the location of mobile objects
06/17/1998CN1185267A System and method of locating a mobile terminal within the service area of a cellular telecommunication system
06/16/1998US5768686 Positioning system
06/16/1998US5768640 Camera having an information recording function
06/16/1998US5767953 Light beam range finder
06/16/1998US5767804 Method for locating an object
06/16/1998US5767788 Computer aided dispatch and locator cellular system
06/16/1998US5767524 Optical device for determining the orientation of a solid body
06/11/1998WO1998025159A1 Apparatus and method for visualizing ultrasonic images
06/11/1998WO1998025158A1 Method and apparatus for determining time for gps receivers
06/11/1998WO1998025157A2 An improved gps receiver utilizing a communication link
06/10/1998EP0772893A4 Method for wireless communication system planning
06/09/1998US5764786 Moving object measurement device employing a three-dimensional analysis to obtain characteristics of the moving object
06/09/1998US5764770 Image authentication patterning
06/09/1998US5764188 Method and apparatus for location finding in a wireless communication system
06/09/1998US5764184 Method and system for post-processing differential global positioning system satellite positional data
06/09/1998US5764161 For determining an unknown external influence applied to a transmission
06/04/1998DE19649399A1 Mobility measuring apparatus for back or torso of patient
06/04/1998DE19647098A1 Multiple dimensional location system for object using electromagnetically transferred signal transition time differences
06/03/1998EP0845874A2 Geolocation method and apparatus for satellite based telecommunications systems
06/03/1998EP0845110A2 Lightning locating system
06/03/1998EP0760955B1 Aircraft location and identification system
06/02/1998USRE35816 Method and apparatus for three-dimensional non-contact shape sensing
06/02/1998US5761382 Multiple elastic feature net and method for target deghosting and tracking
06/02/1998US5760909 Electronic distance measurement apparatus
06/02/1998US5760742 Integrated mobile GIS/GPS/AVL with wireless messaging capability
05/1998
05/28/1998WO1998022832A1 Improvements in or relating to an orientation detector arrangement
05/28/1998WO1998022831A1 Hand-held gps-mapping device
05/28/1998DE19751781A1 Microscope with position monitoring
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