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) |
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11/27/1985 | EP0162099A1 High frequency spread spectrum positioning system and method therefor |
11/26/1985 | CA1197315A1 Satellite dual antenna pointing system |
11/21/1985 | WO1985005189A1 Interferometric radiometer |
11/21/1985 | WO1985005188A1 Microwave radiometer using fanbeam inversion |
11/21/1985 | EP0161940A2 Radio direction finding for locating lightening ground strikes |
10/22/1985 | CA1195762A1 Submerged marine streamer locator |
10/09/1985 | EP0156858A1 Target locating apparatus |
10/08/1985 | CA1194977A1 Process for detecting an acoustic source and an acoustic emission monitoring apparatus |
10/08/1985 | CA1194960A1 Fixing a geographical reference of a vehicle travelling through a pipeline |
10/02/1985 | EP0156704A1 Method for the surveillance of movements of vehicles from a central point |
09/25/1985 | EP0155858A1 System for marking the direction of one or several axes of a moving object |
09/24/1985 | US4543580 System for lightning ground stroke position by time of arrival discrimination |
09/11/1985 | EP0154327A1 Railless system for floor conveyors |
09/11/1985 | EP0057032B1 Method and means for assisting aerial or maritime navigation |
09/10/1985 | CA1193352A1 Acoustic monitoring method and device for industrial installations |
09/03/1985 | US4539566 Automatic interference canceling apparatus |
08/28/1985 | EP0152905A2 Method and device for localizing measuring points using ultrasonic pulses |
08/06/1985 | US4533918 Pilot assistance device |
08/06/1985 | US4532807 Method and apparatus for detecting sound source |
07/31/1985 | EP0149723A2 Method and apparatus for locating a sound source |
07/30/1985 | USRE31962 LORAN-C navigation apparatus |
07/30/1985 | US4532637 Differential receiver |
07/30/1985 | US4531411 For monitoring growing defects in an inspection zone within a structure |
07/30/1985 | CA1191243A1 Determination of the relative positions of a submerged object and a vehicle |
07/10/1985 | EP0148142A2 System for localizing the source of a ground impact wave |
06/20/1985 | WO1985002686A1 Electronic navigation method and system |
05/29/1985 | EP0143012A1 Installation to determine the spatial coordonates of points of a work piece |
05/22/1985 | EP0141964A1 Position data and direction auto-determining system for a moving terrrestrial object |
05/09/1985 | WO1985002023A1 High frequency spread spectrum positioning system and method therefor |
05/07/1985 | US4516226 Acoustic positioning system |
05/02/1985 | EP0138858A1 Photodetector system to determine, respectively measure the position of one or a plurality of light sources |
04/30/1985 | US4514621 Firing range |
04/24/1985 | EP0138701A2 Goniostelemeter system |
04/24/1985 | EP0138271A1 Method and means for determining the subsurface position of a blowing well with respect to a relief well |
04/11/1985 | WO1985001583A1 A method and a transponder for measuring a distance and identification |
04/11/1985 | WO1985001575A1 Target locating apparatus |
04/09/1985 | US4510496 Baseband radar docking system |
04/02/1985 | US4509052 RF Interferometer/Doppler target location system |
03/19/1985 | US4506354 Ultrasonic position detecting system |
03/19/1985 | CA1184280A1 Navigation system |
03/06/1985 | EP0133807A1 Position finding system |
03/05/1985 | CA1183590A1 Pulsed, pseudo-random position fixing radio navigation method and systems and the like |
02/20/1985 | EP0133378A2 Distress radiolocation method and system |
01/29/1985 | US4496951 Hyperbolic navigation receiver |
01/16/1985 | EP0131458A1 Spread spectrum system |
01/15/1985 | US4494119 Distress radiolocation method and system |
01/08/1985 | US4492963 Method and apparatus for determining lane count error in a radio navigational system |
12/19/1984 | EP0128507A2 Method and apparatus for estimating sound source position |
12/11/1984 | US4488173 Method of sensing the position and orientation of elements in space |
11/27/1984 | US4485383 Global position system (GPS) multiplexed receiver |
11/27/1984 | CA1178706A1 Method of detecting cracks in constructions |
11/14/1984 | EP0124587A1 Method and apparatus for deriving pseudo range from earth-orbiting satellites |
11/13/1984 | US4481818 Method of detecting cracks in constructions |
10/31/1984 | EP0123562A1 Vehicule route finding system |
10/30/1984 | US4480322 For submarines |
10/16/1984 | CA1176357A1 Helmet metal mass compensation for helmet-mounted sighting system |
10/09/1984 | US4475814 Device for determining the spatial position of an object |
10/03/1984 | EP0120520A1 System for locating a sound source in a water area |
09/27/1984 | WO1984003774A1 Photodetector system to determine, respectively measure the position of one or a plurality of light sources |
09/18/1984 | US4472720 For determining the position of a mobile craft |
09/05/1984 | EP0117593A1 A method of and a system for remote control of electronic equipments |
08/28/1984 | US4468793 Global position system (GPS) multiplexed receiver |
08/08/1984 | EP0115152A2 Doppler shift measurement receiver |
08/08/1984 | EP0115151A2 Phase difference measurement receiver |
08/08/1984 | EP0115044A2 Method for tactical situation reconnaissance |
08/07/1984 | CA1172346A1 Seismic streamer locator |
08/01/1984 | EP0114627A2 Position determining system |
07/17/1984 | US4459851 Method and device for the localization and analysis of sound emissions |
07/11/1984 | EP0113171A2 Automatic interference cancelling apparatus |
07/10/1984 | US4459667 Guidance method and system for an automotive vehicle |
07/04/1984 | EP0112440A2 Path surveying and monitoring system |
06/26/1984 | US4457006 For use in a navigation system |
06/12/1984 | US4454583 Navigation system |
06/05/1984 | US4453165 Differential Doppler receiver |
05/23/1984 | EP0109215A1 Craft navigational aid systems |
05/10/1984 | WO1984001832A1 Method and apparatus for deriving pseudo range from earth-orbiting satellites |
04/24/1984 | US4445223 Apparatus and method for determining the presence and frequency of a periodic signal |
04/24/1984 | US4445120 Altitude measuring system |
04/24/1984 | US4445118 Navigation system and method |
04/17/1984 | CA1165841A1 Apparatus and method for attenuating interfering signals |
04/17/1984 | CA1165840A1 Apparatus and method for determining the presence of a periodic signal |
04/10/1984 | US4442432 Electronic navigation method and system |
03/20/1984 | US4438439 Self-survey means |
03/20/1984 | US4438438 Method for displaying a battle situation |
03/06/1984 | US4435711 Communication data link system |
02/21/1984 | US4433335 For determining the location of a transmitter |
02/15/1984 | EP0100324A1 A system for localizing laid cables or pipes. |
01/10/1984 | US4425500 Firing range |
12/27/1983 | US4423419 Pulsed, pseudo random position fixing radio navigation method and system and the like |
12/20/1983 | US4422076 Passive synthetic aperture system for locating a source of electromagnetic radiation |
12/06/1983 | US4419012 Position measuring system |
11/29/1983 | US4418349 Airport surveillance system |
11/15/1983 | US4416017 Apparatus and method for attenuating interfering signals |
11/01/1983 | US4413322 Automatic waypoint area navigation system |
11/01/1983 | CA1156339A1 Satellite-based vehicle position determining system |
10/18/1983 | CA1155532A1 Navigation systems using phase encoded angular coordinates |
10/18/1983 | CA1155531A1 Dual continuous wave carrier signals distance measuring system |
09/20/1983 | US4405943 Low bandwidth closed loop imagery control and communication system for remotely piloted vehicle |
09/14/1983 | EP0088502A1 Vehicle location systems |
08/31/1983 | EP0087333A1 Vehicle heading reference system |