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)
07/1992
07/14/1992US5130543 Direction sensitive energy detecting apparatus
07/14/1992US5129605 Rail vehicle positioning system
07/08/1992EP0493784A2 Global positioning system digital receiver
07/07/1992US5128961 Distance measurement method and apparatus, and relative position measurement apparatus
07/07/1992US5128904 Method for estimating the location of a sensor relative to a seismic energy source
07/07/1992US5127267 Acoustic method for locating concealed pipe
07/01/1992EP0492015A1 Method and apparatus for navigating an automatic guided vehicle
07/01/1992CA2053408A1 Global positioning system digital receiver
06/1992
06/30/1992US5126748 Dual satellite navigation system and method
06/25/1992WO1992010892A1 Synchronous spread-spectrum communications system and method
06/25/1992WO1992010891A1 Spread spectrum cdma communications system
06/25/1992WO1992010832A1 Capillary attraction magnetic head and method of making
06/23/1992US5125104 Electromagnetic pulse generator for use with exploding material
06/17/1992EP0489794A1 Improvements in a spread-spectrum multiplexed transmission system
06/02/1992US5119504 Position aided subscriber unit for a satellite cellular system
06/02/1992US5119341 Method for extending GPS to underwater applications
06/02/1992US5119301 Vehicle location detecting system
06/02/1992US5119225 Multiple access communication system
06/02/1992US5119104 Location system adapted for use in multipath environments
06/02/1992US5119102 Vehicle location system
06/02/1992US5119101 Method of and apparatus for obtaining vehicle heading information
06/02/1992CA1302567C Apparatus and method for locating a vehicle in a working area and for the on-board measuring of parameters indicative of vehicle performance
05/1992
05/26/1992US5117400 Optical calibration of towed sensor array
05/26/1992US5117232 Global system positioning receiver
05/26/1992US5117100 Apparatus for and method of optical position detection
05/20/1992EP0486354A1 Method and device for vehicle positioning with heading recalibration
05/14/1992WO1992008148A1 Dual mode electronic identification system
05/13/1992EP0198029B1 Enhanced global positioning system delta-range processing
05/12/1992US5112131 Controlled machining of combustion chambers, gears and other surfaces
05/06/1992EP0483914A1 Moving object selective detection device
05/05/1992US5111209 Satellite-based position determining system
05/05/1992US5110202 Spatial positioning and measurement system
04/1992
04/30/1992WO1992007233A1 Method and apparatus for three-dimensional non-contact shape sensing
04/30/1992CA2094039A1 Method and apparatus for three-dimensional non-contact shape sensing
04/29/1992EP0482330A2 Optical position and orientation sensor
04/28/1992US5109346 Autonomous spacecraft navigation system
04/28/1992US5109194 Electromagnetic position and orientation detector for a pilot's helmet
04/28/1992US5107746 Synthesizer for sounds in response to three dimensional displacement of a body
04/23/1992WO1992007346A1 Ultrasonic position locating method and apparatus therefor
04/23/1992CA2094615A1 Ultrasonic position locating method and apparatus therefor
04/22/1992EP0481307A2 Surveying method utilizing global positioning system and surveying equipment used to perform this method
04/22/1992EP0481077A1 Device for measuring position of underground excavator
04/16/1992WO1992006355A1 Position and orientation measurement system and method
04/15/1992EP0480825A2 Position and orientation measurement system and method
04/14/1992US5105393 SCR control for high current discharge circuit
04/14/1992US5105198 Method of determining a position using satellites
04/14/1992CA1298903C Vehicle location system
04/10/1992WO1992006442A1 Airport control/management system
04/10/1992CA2070840A1 Airport control/management system
04/10/1992CA2052941A1 Position and orientation measurement system and method
04/08/1992EP0479333A2 Wireless remote control system of electronic sets
04/07/1992US5103306 Digital image compression employing a resolution gradient
04/02/1992WO1992005672A1 Method of location in a mobile radio system
04/01/1992EP0478438A1 Car navigation aid on-board receiver
04/01/1992EP0478002A2 Wireless remote control system of electronic sets
04/01/1992EP0477798A2 Apparatus and method for determining the position and attitude of an object
03/1992
03/31/1992US5101356 Moving vehicle attitude measuring system
03/31/1992US5100229 Spatial positioning system
03/29/1992CA2052370A1 In-vehicle receiver for falilitating motor vehicle navigation
03/26/1992DE4029371A1 Short-wave radio position fixing by direction finders - involves combination of coarse data of transmitter azimuth and elevation in accordance with advantageous functional dependence
03/24/1992US5099245 Vehicle location system accuracy enhancement for airborne vehicles
03/18/1992EP0264431B1 Method and apparatus for precision surveying using broadcast satellite signals
03/05/1992WO1992003747A1 High precision positioning process
03/05/1992WO1991009275A3 Integrated vehicle positioning and navigation system, apparatus and method
02/1992
02/23/1992WO1992003746A1 A universal dynamic navigation, surveillance, emergency location, and collision avoidance system and method
02/20/1992WO1992002912A1 Sensing apparatus
02/20/1992WO1992002891A1 Interactive automated mapping system
02/20/1992DE4026207A1 Exchange of battlefield data between armoured fighting vehicles - involves central processing computer linked by duplex radio to each vehicle carrying GPS and combat simulator
02/18/1992WO1992003701A1 Spatial positioning system
02/12/1992EP0470272A1 Method for locating a mobile transmitter
02/11/1992CA1295717C Stolen object location system
02/05/1992EP0469741A1 Radio frequency apparatus
02/04/1992US5086404 Device for simultaneous continuous and separate recording and measurement of head and body movements during standing, walking and stepping
02/04/1992US5085507 Device for three dimensional tracking of an object
01/1992
01/29/1992EP0468809A2 Method and apparatus for detecting location of a subterranean pipe
01/26/1992WO1992002105A1 Location determination and handover in mobile radio systems
01/22/1992EP0467651A1 Satellite-based cellular communication system with position aided subscriber unit.
01/22/1992EP0466789A1 Hand-held laser rangefinder
01/09/1992WO1992000528A1 Method and arrangement for probabilistic determination of a target location
01/07/1992US5079640 Motion tracking device for a moving object such as a mechanical miner
12/1991
12/31/1991US5077557 Surveying instrument with receiver for satellite position-measuring system and method of operation
12/27/1991EP0462905A2 Electronic camera
12/27/1991EP0462648A2 Method of and apparatus for obtaining vehicle heading information
12/18/1991EP0461969A1 Automatic location and identification system for vehicles in distress
12/18/1991EP0461506A1 Underwater mobile type inspection system
12/15/1991WO1991019997A1 Transponder system
12/12/1991WO1992018862A1 Method and device for detecting flaw with ultrasonic wave
12/12/1991WO1991019208A1 Method of, and system for, direction finding
12/10/1991US5072227 Method and apparatus for precision attitude determination
12/10/1991US5070733 Photoacoustic imaging method
12/05/1991CA2042275A1 Transmitter location searching system
12/04/1991CN1015025B Method of and apparatus for reducing of loran-c navigtional errors
12/01/1991WO1991019165A1 Remote tracking system particularly for moving picture cameras and method
11/1991
11/21/1991EP0457031A2 Position determining device
11/19/1991CA1292304C Relative position navigation system with means for computing syntheticazimuth
11/12/1991US5065162 Communication system for helicopter
11/05/1991US5063560 Spread-spectrum multiplexed transmission system
11/05/1991US5062641 Projectile trajectory determination system
10/1991
10/31/1991DE4013790A1 Sound emitting object e.g. military helicopter location method - by measuring angles of incidence of sound waves on sound detectors
10/30/1991EP0453726A2 Vehicle navigation apparatus
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