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)
10/1991
10/23/1991EP0452398A1 Method and system for automatically determining the position and orientation of an object in 3-d space.
10/22/1991US5059789 Optical position and orientation sensor
10/22/1991US5059781 Orientation monitoring apparatus
10/22/1991CA1291252C Method and system for determining position on a moving platform, such as a ship, using signals from gps satellites
10/17/1991DE4011316A1 Satellite geodesy system for excavator shovel wheel position
10/16/1991EP0451520A2 Method of determining the progress and the amount produced in open-pit mine using satellite geodesy
10/16/1991EP0451219A1 Process for determining the direction and range of noise-generating targets.
10/15/1991US5058200 Transmitter location searching system
10/15/1991US5056791 Golf simulator and analyzer system
10/09/1991EP0450325A2 Navigation apparatus for vehicles
10/09/1991EP0450243A2 Electromagnetic position and orientation detector
10/09/1991EP0359767B1 Locating process for localizing unknown receiver or transmitter positions
10/08/1991US5056106 Golf course ranging and direction-finding system using spread-spectrum radiolocation techniques
10/07/1991WO1991016639A1 Integral modulation
10/07/1991CA2080024A1 Integral modulation
10/01/1991US5052799 Object orienting systems and systems and processes relating thereto
09/1991
09/25/1991EP0447783A2 Hydroacoustic ranging system
09/24/1991US5051906 Mobile robot navigation employing retroreflective ceiling features
09/11/1991EP0446111A1 Method and device for determining acoustically the position of a submarine object and application thereof to a trawl-net
09/10/1991US5047946 Aircraft navigational system and method for guiding an aircraft along intersecting airways
09/05/1991DE3817627A1 Direction finding arrangement for passive acoustic location of target - evaluates transition time by passing electrical signals of acoustic sensors via filters, sampling circuits, multiplexer
09/04/1991EP0444738A2 Vehicle location system
09/03/1991US5046130 Multiple communication path compatible automatic vehicle location unit
09/03/1991US5045861 Navigation and tracking system
09/03/1991US5045860 Method and arrangement for probabilistic determination of a target location
08/1991
08/28/1991EP0443288A1 Improved apparatus for orientation and guidance of machines
08/28/1991CN1054157A 目标信息传送系统 Target information transfer system
08/27/1991US5043736 Cellular position locating system
08/22/1991DE4005368A1 Correction device for radio location system - provides correction values from propagation time differences during application of calibration signal
08/21/1991EP0442112A2 Method and apparatus of photodetection
08/20/1991US5041833 Precise satellite ranging and timing system using pseudo-noise bandwidth synthesis
08/14/1991EP0440956A2 Method and apparatus of photodetection
08/09/1991WO1991012539A1 Lightning direction finder controller (ldfc)
08/01/1991DE4001497A1 Radio receiver measurement of vehicle position variation - comparing transition times from fixed transmitter to vehicle mounted receiver
07/1991
07/31/1991EP0438521A1 Vehicle status monitor and management system employing satellite communication.
07/30/1991US5036497 Method and apparatus for detecting location of a subterranean pipe
07/30/1991US5036334 Lightning direction finder controller (LDFC)
07/26/1991WO1991011730A1 Precision landing system
07/25/1991WO1991010876A1 Acoustic projectile trajectory evaluation device
07/24/1991EP0437822A2 Method of vehicle position determination by radio reception and radio receiving device for a vehicle
07/24/1991EP0238615B1 Method of navigating an automated guided vehicle
07/17/1991EP0437372A2 System for determining direction or attitude using GPS satellite signals
07/16/1991US5032845 Vehicle locating system with Loran-C
07/16/1991CA1286390C Method of and system and apparatus for locating and/or tracking stolen or missing vehicles and the like
07/13/1991CA2032910A1 Sophisticated directing and guiding device for earthmovers
07/10/1991EP0436432A1 Method for the detection, the recognition and the use of signals mixed with other coding or parasitic signals and device for carrying out this method
07/09/1991US5031159 Hydroacoustic ranging system
07/09/1991US5030958 Coprocessor system and method
07/09/1991US5030957 Method of simultaneously measuring orthometric and geometric heights
07/09/1991US5029866 Apparatus and method for determining projectile impact locations
07/02/1991CA1285637C Implantable homing device
06/1991
06/28/1991CA2033262A1 Method and device for detecting, identifying and using signals mixed with coding or interference signals
06/27/1991WO1991009375A1 Integrated vehicle positioning and navigation system, apparatus and method
06/26/1991EP0433538A2 Optic-electronic telemetry device with variable base
06/25/1991US5026153 Vehicle tracking control for continuously detecting the distance and direction to a preceding vehicle irrespective of background dark/light distribution
06/25/1991CA1285338C Satellite-based vehicle communication/position determination system
06/18/1991US5025424 Shock wave scoring apparatus employing curved rod sensors
06/18/1991US5025261 Mobile object navigation system
06/18/1991US5025253 System and method for remotely monitoring the connect/disconnect status of a multiple part vehicle
06/18/1991CA1285052C Installation for the detection and location by interferometry, in real time and at great distance of lightning strikes
06/12/1991WO1991009275A2 Integrated vehicle positioning and navigation system, apparatus and method
06/12/1991EP0259428B1 Position measuring apparatus and method
06/12/1991CA2071831A1 Integrated vehicle positioning and navigation system, apparatus and method
06/11/1991US5023809 Target tracking device
06/06/1991WO1991008622A1 Dual satellite navigation method and system
06/05/1991EP0430148A2 Distance measurement method and apparatus, and relative position measurement apparatus
06/04/1991US5021794 Telephone-activated
06/04/1991US5021792 System for determining direction or attitude using GPS satellite signals
06/02/1991CA2031133A1 Electromagnetic position and orientation sensor
05/1991
05/29/1991EP0428827A2 A satellite radio signal tracking method for GPS receivers
05/28/1991US5019824 Multistage estimation of received carrier signal parameters under very high dynamic conditions of the receiver
05/25/1991CA2030851A1 Distance measurement method and apparatus, and relative position measurement apparatus
05/23/1991CA2003753A1 Multiple channel optical flying spot trianglation ranger system
05/21/1991US5018113 Damage location system for a tanker ship
05/21/1991US5017930 Precision landing system
05/21/1991US5017926 Dual satellite navigation system
05/16/1991WO1991006874A1 Process for determining the direction and range of noise-generating targets
05/07/1991US5014066 System for simultaneously deriving position information from a plurality of satellite transmissions
05/07/1991US5012574 Controlled machining of combustion chambers gears and other surfaces
04/1991
04/30/1991US5011288 Position control system for unmanned automated vehicle
04/24/1991EP0423332A1 Travelling control apparatus for vehicules
04/24/1991EP0423162A1 Surveying system with an electro-optical total station and a mobile receiver station of a satellite positioning system.
04/23/1991US5009501 A remotely controllable position indicator system
04/18/1991WO1991004769A1 Projectile trajectory determination system
04/17/1991EP0423026A1 Method for the simultaneous evaluation of the relative positions of a plurality of beacons
04/17/1991EP0422096A1 Apparatus and method for determining impact locations
04/16/1991US5008679 Method and system for locating an unknown transmitter
04/16/1991US5008543 System for determining the position of at least one target by triangulation
04/16/1991US5007175 System for materializing a point in space, applications thereof and a tooling assembly for said system
04/10/1991EP0421704A2 Telemetry, tracking and control for satellite cellular communication systems
04/10/1991EP0420890A1 Road vehicle locating system
04/03/1991EP0420500A2 Acoustic digitizing system
04/03/1991EP0420338A2 Method and apparatus for precision attitude determination and kinematic positioning
04/03/1991EP0420329A2 P-code-aided global positioning system receiver
04/02/1991CA1282486C Apparatus and method for locating towed seismic apparatus
03/1991
03/27/1991EP0418934A1 Aircraft navigational system and method for guiding an aircraft along intersecting airways
03/27/1991EP0418446A1 Method of and device for detecting the position of a body
03/27/1991CA2124181A1 Acoustic digitizing system
03/27/1991CA2124180A1 Acoustic digitizing system
03/26/1991US5003317 Stolen vehicle recovery system
1 ... 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300