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) |
---|
12/09/1980 | US4238844 Displaced position detecting device |
12/09/1980 | US4238828 Position detecting apparatus |
12/09/1980 | US4238785 Zero-doppler shift positioning technique |
11/26/1980 | EP0019428A1 Projectile locating apparatus |
11/18/1980 | US4234924 Method of introducing a baseline measurement into electronic positioning apparatus |
11/18/1980 | CA1090000A1 Ground station data storage system |
11/12/1980 | EP0018673A1 Method of measuring shooting errors and shooting error measurement device for carrying out the method |
11/04/1980 | US4232317 Quantized hyperbolic and inverse hyperbolic object location system |
11/04/1980 | US4232313 Tactical nagivation and communication system |
10/28/1980 | US4231093 Method of returning to a last point in a path after a temporary discontinuance of an operation |
10/07/1980 | US4227261 Transmission of information by sweeping fan-shaped beams |
09/17/1980 | EP0015852A1 Device for measuring the total or the directional power emitted by an acoustical source |
09/17/1980 | EP0015844A1 Method and apparatus for automatically taking bearings on board a vehicle fitted with radar |
09/03/1980 | EP0015199A1 Optoelectric device for localising a radiating source and direction locating system comprising such devices |
08/19/1980 | US4218138 Method and means for determining positions of reflectors with fan-shaped beams |
08/12/1980 | US4217593 Water depth-loran position recorder |
08/12/1980 | US4217588 Object monitoring method and apparatus |
08/07/1980 | WO1980001611A1 Loran c-navigation receiver |
08/05/1980 | US4216538 Navigation aid |
08/05/1980 | US4216352 Two coordinate position sensing systems |
07/29/1980 | US4215346 Navigation unit having time shared operation |
07/29/1980 | US4215345 Interferometric locating system |
07/29/1980 | CA1082791A1 Harbor radio navigation system |
07/22/1980 | US4214316 Method and apparatus for synchronously tuning the multi-channel superheterodyne receiver of a DF system |
07/22/1980 | US4214245 Loran receiving apparatus |
07/08/1980 | US4212067 Navigating device |
06/25/1980 | EP0012580A2 Apparatus for detecting and locating the position of a bullet |
06/24/1980 | US4209787 Method for monitoring the location of monitored objects |
06/24/1980 | US4209255 Single source aiming point locator |
06/24/1980 | US4209254 System for monitoring the movements of one or more point sources of luminous radiation |
05/13/1980 | US4203115 Zero-doppler shift positioning technique |
04/22/1980 | US4199759 System for correlating electronic distance measurement and aerial photography for the extension of geodetic control |
04/08/1980 | US4197543 Display processor for aircraft landing system |
03/18/1980 | US4194244 Angle sensing system |
03/18/1980 | US4193689 Arrangement for locating radiaring sources |
03/04/1980 | US4191958 Radiolocation with respect to an Own station, using Omega signals or the like |
02/26/1980 | CA1072658A1 Omega-vor/dme positional data computer for aircraft |
02/12/1980 | CA1071741A1 Aircraft approach and landing light system |
02/06/1980 | EP0007789A2 Driverless vehicle carrying directional detectors auto-guided by light signals |
02/05/1980 | US4187492 Device for determining the relative position of elongate members towed behind a ship |
01/09/1980 | EP0006594A1 Hyperbolic-phase method of comparison for determining the location of surface-bound vehicles and apparatus for carrying out this method |
01/09/1980 | EP0006448A1 Method for determining the location of surface-bound vehicles in an urban area |
01/08/1980 | US4182171 Navigation device for aircraft navigation |
01/01/1980 | US4181943 Speed control device for trains |
12/18/1979 | US4179697 Passive ranging method |
12/11/1979 | US4178631 Digital phase detector and method |
12/04/1979 | US4177466 Auto theft detection system |
11/27/1979 | US4176338 High resolution acoustic navigation system |
11/06/1979 | US4173760 Passive acquisition system |
10/30/1979 | US4173008 Method and apparatus for passive detection of marine objects |
10/16/1979 | CA1064593A1 Operating condition data communication system |
10/09/1979 | US4170776 System for near real-time crustal deformation monitoring |
09/25/1979 | US4169245 Spectral correlation |
09/18/1979 | US4168524 Airborne surveying apparatus and method |
09/11/1979 | CA1062375A1 Operating condition data system |
09/05/1979 | EP0003743A1 Target apparatus and method of storing information concerning the position or shape of a target in a calculating device |
08/22/1979 | EP0003696A1 Device for localizing a radiating source and its use in a system for direction marking |
08/07/1979 | US4163977 Double loop receiver-transmitter combination |
07/26/1979 | WO1979000452A1 Indicator apparatus for determining the miss distance of a projectile in relation to a fixed or moving target |
07/25/1979 | EP0003095A1 Indicator apparatus for determining a distance of a supersonic projectile in relation to a target |
07/17/1979 | US4161734 Position surveillance using one active ranging satellite and time of arrival of a signal from an independent satellite |
07/17/1979 | US4161730 Radio determination using satellites transmitting timing signals with correction by active range measurement |
06/26/1979 | US4159419 Three axis stellar sensor |
05/29/1979 | US4156548 Magnetic suspension and pointing system |
05/15/1979 | US4155085 Navigational aid |
05/08/1979 | CA1054241A2 Nutating electromagnetic field transmitter |
04/24/1979 | US4151525 Radio-electric system for locating a given object |
04/24/1979 | US4150825 Golf game simulating apparatus |
04/17/1979 | US4150380 LORAN-C equipment alignment |
03/06/1979 | CA1050140A1 Vlf radio position location system |
03/06/1979 | CA1050139A1 Method of and system for locating a position |
02/13/1979 | US4139900 Ground station data storage system |
02/13/1979 | US4139889 Apparatus for vehicle position indication |
01/30/1979 | US4137531 Radar selective interrogation system |
01/16/1979 | US4135143 Aircraft altitude annunciator |
01/16/1979 | US4134681 Method of determining relative orientation of physical systems |
01/09/1979 | US4134117 Loran C receiver |
01/02/1979 | CA1045703A1 Object tracking and orientation determination means, system and process |
11/14/1978 | US4124990 Method and apparatus for adjusting the tension of an underwater pipeline |
11/07/1978 | US4124838 Apparatus for position determination |
11/07/1978 | CA1042076A1 Radio frequency transmitters |
10/24/1978 | CA1041199A1 Homodyne communication system |
09/26/1978 | US4117482 Method and apparatus for locating position in a waterway |
09/26/1978 | US4117327 Infrared deviation measuring device |
09/19/1978 | US4115771 Passive ATCRBS using signals of remote SSR |
09/12/1978 | US4114155 Position determining apparatus and method |
09/12/1978 | CA1038481A1 Transmission of radio navigation phase correction |
09/05/1978 | US4112421 Method and apparatus for automatically monitoring objects |
09/05/1978 | US4111555 Apparatus for measuring the angular displacement of a body |
08/22/1978 | US4109145 Apparatus being controlled by movement of the eye |
08/08/1978 | US4106094 Strap-down attitude and heading reference system |
08/08/1978 | US4106093 Ground speed deriving circuit |
08/08/1978 | US4106022 Radio position-determining system |
08/01/1978 | US4104722 Method and apparatus for celestial navigation |
08/01/1978 | US4104635 LORAN-C navigation apparatus |
08/01/1978 | US4104512 Computer control of moving objects such as aircraft moving from one sector to another |
07/25/1978 | US4103278 Obstacle detecting apparatus using ultrasonic waves |
07/18/1978 | US4101958 Apparatus and method for effecting redundant control data transfer in a digital flight control system |
07/18/1978 | US4101893 Aircraft landing aid for zero-zero visibility landings |
07/11/1978 | US4100472 Satellite tracking antenna system |