Patents
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)
05/1988
05/17/1988US4744761 Remote actuation system
05/10/1988US4744083 Satellite-based position determining and message transfer system with monitoring of link quality
05/10/1988US4743912 Method of and apparatus for reducing cycle slippage errors in Loran-C and similar radio-frequency signal reception, particularly in vehicles undergoing acceleration
05/04/1988EP0265902A2 Method of determining the position of an aircraft in a three-way DME system
05/04/1988EP0265542A1 Optical navigation system
05/03/1988US4742357 Stolen object location system
05/03/1988US4742356 Method and apparatus for determining remote object orientation and position
04/1988
04/26/1988US4740792 Vehicle location system
04/26/1988US4740680 Star sensor arrangement for a rotating satellite having two fields of view
04/19/1988CA1235508A1 Adaptive inertial vehicle navigation system
04/19/1988CA1235474A1 Method and a system for monitoring a sea area
04/19/1988CA1235471A1 Method and means for determining the subsurface position of a blowing well with respect to a relief well
04/12/1988US4737794 Method and apparatus for determining remote object orientation and position
04/07/1988WO1988002473A1 Device for determination of the position of a movable body and method for using the device
04/05/1988US4735526 Method for installing offshore jack-up structures
03/1988
03/29/1988US4734702 Passive ranging method and apparatus
03/24/1988DE3631361A1 Method and device for position measurement using light
03/23/1988EP0260295A1 Dart scorer
03/22/1988US4733241 Position finding and collision avoidance system
03/16/1988EP0260078A2 Data transmission method for ocean acoustic tomography
03/16/1988EP0259428A1 Position measuring apparatus and method.
03/10/1988WO1988001750A1 Vehicle locating system
03/10/1988WO1988001734A1 Electro-optic space positioner with background compensator
03/02/1988CN87104098A Single-point locating system
03/01/1988US4728959 Determining the position of a mobile radio transmitter station
03/01/1988US4728958 Coherent electromagnetic energy emitter locator
02/1988
02/25/1988WO1988001409A1 Distributed kalman filter
02/24/1988CN87104480A 无源无线电高度计 Passive radio altimeter
02/11/1988WO1988001061A1 Direction finding localization system
02/02/1988US4722601 Apparatus for determining the direction of a line of sight
01/1988
01/19/1988CA1231775A1 Method and means for surveying positions of mooring lines
01/13/1988EP0252807A1 Installation for detection and spatial localization of lightning discharges by interferometric measurement, in real time and at long distance
12/1987
12/23/1987EP0250211A2 Codeless GPS sonde
12/23/1987EP0250105A1 Radio location and apparatus
12/23/1987DE3619701A1 Method and device for locating buried persons with the aid of correlative methods
12/16/1987EP0249487A2 Apparatus and method for locating a vehicle in a working area and for the on-board measuring of parameters indicative of vehicle performance
12/15/1987US4713768 Method of localizing a moving body
12/08/1987US4711303 Method and means for determining the subsurface position of a blowing well with respect to a relief well
12/03/1987WO1987007368A1 Apparatus for measuring position of moving body
12/02/1987EP0247949A1 Method and system for locating and correcting the orientation of an autonomous mobile object and of a non-autonomous mobile object
12/01/1987US4710020 Beacon proximity detection system for a vehicle
11/1987
11/25/1987EP0247014A2 Position sensing system for a moving object
11/19/1987WO1987007031A1 A single-point locating system
11/19/1987WO1987007009A1 Position locating system for a vehicle
11/19/1987EP0245714A2 A single-point locating system
11/19/1987EP0245555A1 Method of and system and apparatus for locating and/or tracking stolen or missing vehicles and the like
11/11/1987EP0244513A2 Deviation measurement system
11/10/1987CA1229156A1 Method of and a system for remote control of electronic equipments
11/05/1987WO1987006713A1 Method and apparatus for precision dynamic differential positioning
11/04/1987EP0244091A2 Navigation mode selection apparatus
11/03/1987CA1228922A1 Apparatus for the determination of the spatial axes on a work piece, viz. for controlling the functions of tools, such as vehicle body welding machinery
10/1987
10/28/1987EP0243240A1 Partially transportable and re-usable acoustical route-plotting device
10/27/1987US4703444 Systems for determining distances to and locations of features on a golf course
10/22/1987WO1987006410A1 Method and apparatus for precision surveying using broadcast satellite signals
10/22/1987WO1987006353A1 Method for the three-dimensional surveillance of the object space
10/22/1987WO1987006335A1 Passive radio altimeter
10/21/1987EP0242115A2 Method and system for determining position on a moving platform, such as a ship, using signals from GPS satellites
10/21/1987EP0242099A2 Anti-theft and locating system
10/20/1987US4701934 Method of doppler searching in a digital GPS receiver
10/20/1987US4701760 Method for positioning moving vehicles and exchanging communications between the vehicles and a central station
10/14/1987EP0240533A1 Method and device for locating the position of a sound source
10/13/1987US4700301 Method of automatically steering agricultural type vehicles
10/06/1987US4698781 Systems for determining distances to and locations of features on a golf course
09/1987
09/30/1987EP0238615A1 Method of navigating an automated guided vehicle.
09/29/1987US4696574 Precision remote location of a movable point employing light interference fringes
09/24/1987WO1987005706A1 Position measuring apparatus and method
09/24/1987WO1987005688A1 Dart scorer
09/16/1987EP0237223A1 Passive ranging method and apparatus
09/15/1987US4694172 Detection of fires and explosions
09/08/1987US4692869 Aircraft navigational systems and methods for creating navigational guidepoints
09/01/1987US4691305 Automatic attenuator for sonobuoys
09/01/1987CA1226355A1 Method and system for determining position using signals from satellites
08/1987
08/26/1987EP0233563A2 Satellite system for global telecommunication feed and/or position evaluation
08/26/1987EP0233472A1 Device to determine the position of a mobile object
08/25/1987US4688933 Electro-optical position determining system
08/18/1987US4688046 ADF bearing and location for use with ASR and ASDE displays
08/13/1987WO1987004883A1 Spread-spectrum multiplexed transmission system
07/1987
07/30/1987WO1987004549A1 Device for determining the position of a moving object
07/29/1987EP0230130A1 Global position system receiver
07/28/1987US4682953 For simulating the effect of firing a munition at a preselected target area
07/23/1987DE3601372A1 Direction-finding and location system having a plurality of direction-finding stations and a control centre
07/14/1987US4680718 Method and apparatus of determining an attitude of a satellite
07/14/1987US4680590 Position finding system
07/14/1987US4680148 Mobile pond aerating system
07/07/1987US4679047 Terminal-guidance or position-adjustment system for aircraft using distance and angle measurements
06/1987
06/25/1987DE3544289A1 Method for tracking the linear path of a vehicle
06/23/1987US4675816 Electronic method of locating a football
06/23/1987US4674715 Measuring arrangement for determining the attitude of an earth satellite
06/19/1987DE3543793A1 Method for determining the location of blast sources
06/16/1987US4674051 Navigation point locating system
06/09/1987US4672564 Method and apparatus for determining location and orientation of objects
06/09/1987US4672562 Method and apparatus for determining location and orientation of objects
06/09/1987US4672383 Craft guidance system
06/09/1987US4671654 Automatic surveying apparatus using a laser beam
06/02/1987US4670759 Automatic Loran-C signal detecting apparatus
06/02/1987US4670757 Bistatic object location method
06/02/1987US4670648 Omnidirectional vision system for controllng mobile machines
05/1987
05/27/1987EP0100324B1 A system for localizing laid cables or pipes
05/26/1987US4668954 Aircraft position determining system
05/19/1987US4667203 Method and system for determining position using signals from satellites