| 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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| 03/23/1994 | EP0587796A1 Electronic direction finder |
| 03/23/1994 | EP0587561A1 Gps receiver |
| 03/22/1994 | US5296884 Camera having a data recording function |
| 03/22/1994 | US5296861 Method and apparatus for maximum likelihood estimation direct integer search in differential carrier phase attitude determination systems |
| 03/21/1994 | EP0587796A4 Electronic direction finder. |
| 03/17/1994 | WO1994006221A1 Position confirmation system of moving body using radio wave |
| 03/17/1994 | WO1994005970A1 Spatial positioning system |
| 03/17/1994 | CA2143838A1 Spatial positioning systems |
| 03/15/1994 | US5295180 Cellular telephone zone system |
| 03/15/1994 | US5294970 Spatial positioning system |
| 03/09/1994 | EP0586230A2 Supervised personnel monitoring system |
| 03/09/1994 | EP0585950A2 Communication system for automotive navigation system |
| 03/08/1994 | US5293642 In a cellular communication system |
| 03/08/1994 | US5293170 Global positioning system receiver digital processing technique |
| 03/03/1994 | WO1994004938A1 Position location system |
| 03/03/1994 | CA2358682A1 Position location system |
| 03/02/1994 | EP0585101A2 Object locator system |
| 03/02/1994 | CN1083288A Method of and apparatus for radio communicatuion amongst base and mobile terminal employing meter scatter |
| 03/01/1994 | CA2105115A1 Supervised personnel monitoring system |
| 03/01/1994 | CA2104938A1 Object locator system |
| 02/23/1994 | EP0583523A2 Pager with reverse paging facility |
| 02/23/1994 | EP0583522A2 Remote position determination system |
| 02/23/1994 | EP0583239A1 Tracking system |
| 02/17/1994 | DE4226943A1 Vehicle location system for ship or aircraft - inserting position data and movement vectors, derived from vehicle navigation system, in transponder radar signal |
| 02/16/1994 | EP0582798A1 Method and circuit arrangement for determining the geographic position of a broadcast receiver |
| 02/09/1994 | EP0582372A2 Method and system for determining vehicle position |
| 02/09/1994 | EP0582073A2 Remote position determination |
| 02/04/1994 | CA2097974A1 Remote position determination |
| 02/02/1994 | EP0581434A1 Compensation method for an electromagnetic remote position and orientation sensor |
| 02/01/1994 | US5283767 Autonomous oceanographic profiler |
| 01/26/1994 | EP0580140A1 Covert ranging method and system |
| 01/26/1994 | EP0580139A2 Transponder location and tracking system and method |
| 01/25/1994 | US5280751 Radio frequency device for marking munition impact point |
| 01/25/1994 | CA1326515C Vehicle status monitor and management system employing satellite communication |
| 01/19/1994 | CN1081011A Passive aircraft monitoring system |
| 01/18/1994 | US5280457 Position detecting system and method |
| 01/18/1994 | US5280295 Navigation and positioning system and method using uncoordinated beacon signals |
| 01/18/1994 | US5280294 Passive monopulse ranging to a non-cooperative emitter and non-emitting object |
| 01/18/1994 | US5280287 Coded identification and positioning system |
| 01/13/1994 | DE4222679A1 Improved notification of sports events - transmitting signals from sports instruments to processor which produces information for display in light bar form |
| 01/12/1994 | EP0578325A1 Method and apparatus for navigating an automatic guided vehicle |
| 01/12/1994 | EP0578316A1 Method and system for pointing one antenna in the direction of the other |
| 01/11/1994 | US5278568 Method of and apparatus for two-way radio communication amongst fixed base and mobile terminal users employing meteor scatter signals for communications inbound from the mobile terminals and outbound from the base terminals via Loran communication signals |
| 01/05/1994 | DE4220895A1 Locating position of aircraft using a simple ground station - involves exchanging signals via half=duplex link between aircraft and ground station with multi=channel antenna=receiver arrangement |
| 01/04/1994 | US5276496 Optical receiver for area location system |
| 12/29/1993 | EP0575753A2 Electronic monitoring system |
| 12/28/1993 | US5274665 Polyopoly overlapping spread spectrum communication system and method |
| 12/15/1993 | EP0574139A1 Passive aircraft monitoring system |
| 12/15/1993 | EP0574009A2 DGPS positioning method, DGPS reference station and DGPS positioning apparatus for moving object |
| 12/14/1993 | US5271034 System and method for receiving and decoding global positioning satellite signals |
| 12/14/1993 | US5269335 Automatic pulsing valve |
| 12/09/1993 | WO1993024911A1 Vehicle tracking system |
| 12/09/1993 | CA2137002A1 Vehicle tracking system |
| 12/07/1993 | US5268734 Remote tracking system for moving picture cameras and method |
| 12/07/1993 | US5268698 Target acquisition, locating and tracking system |
| 12/02/1993 | DE4217555A1 Map-based location and navigation system for motor vehicle - corrects distance covered for tyre wear and pressure errors using known positions of detected bridges and tunnels |
| 12/02/1993 | DE4216458A1 Detecting surface shape of human or animal body - pressing metal surface on elastically compressible element with displacement and distance sensors against body |
| 12/01/1993 | EP0572082A2 Vehicle location unit |
| 12/01/1993 | EP0554346A4 Ultrasonic position locating method and apparatus therefor |
| 11/30/1993 | US5266958 Direction indicating apparatus and method |
| 11/25/1993 | WO1993023766A1 Transponder system |
| 11/25/1993 | WO1993023765A1 Radio frequency ranging apparatus |
| 11/25/1993 | WO1993023764A1 Gauging apparatus |
| 11/25/1993 | WO1993023763A1 Passive aircraft monitoring system |
| 11/18/1993 | EP0279834B1 Vehicle locating system |
| 11/16/1993 | US5263045 Spread spectrum conference call system and method |
| 11/16/1993 | US5262867 Electronic camera and device for panoramic imaging and object searching |
| 11/11/1993 | WO1993022754A1 Tracking system |
| 11/11/1993 | WO1993022691A1 Navigation receiver with coupled signal-tracking channels |
| 11/10/1993 | EP0568824A2 System for marking zones in a cellular service area |
| 11/03/1993 | EP0568393A2 Radio communication apparatus |
| 11/02/1993 | US5258962 Acoustic projectile trajectory evaluation device |
| 11/02/1993 | US5258822 System for detecting the position of a moving body |
| 11/02/1993 | CA2095284A1 Method of and apparatus for two-way radio communication amongst fixed base and mobile terminal users employing meteor scatter signals for inbound communications from the mobile terminals and outbound communications from the base terminals via loran communication signals combined with loran navigational transmissions |
| 10/27/1993 | EP0567268A1 Vehicle heading correcting apparatus |
| 10/26/1993 | US5257195 On-board vehicle position detector |
| 10/20/1993 | EP0566391A1 Apparatus for detecting the position of a vehicle |
| 10/20/1993 | EP0566390A1 Apparatus for detecting the position of a vehicle |
| 10/20/1993 | EP0553266A4 Method and apparatus for three-dimensional non-contact shape sensing |
| 10/14/1993 | WO1993020546A1 Electronic tourist voice guide system |
| 10/13/1993 | EP0565399A1 Method and device for collision avoidance of aircraft on the ground |
| 10/13/1993 | EP0565191A2 Device for measuring the position of a ground vehicle |
| 10/12/1993 | US5252982 Method of precise position determination |
| 10/12/1993 | US5252980 Target location system |
| 10/09/1993 | CA2083791A1 Cellular telephone zone system |
| 10/07/1993 | DE4210823A1 Microwave aircraft landing procedure for poor visibility conditions - using EM beam provided by satellite and reflected from ground surface in direction of approaching aircraft |
| 10/06/1993 | EP0292487B1 Spread-spectrum multiplexed transmission system |
| 09/29/1993 | EP0562940A1 Marine navigation control method |
| 09/29/1993 | EP0562374A1 Call setup method for use with a network having mobile end users |
| 09/29/1993 | EP0554430A4 Guidance device |
| 09/28/1993 | CA2092249A1 Process for controlling maritime navigation |
| 09/23/1993 | DE4209077A1 Distance measurement from mines to target - using sound transition time measurement between mines, angle measurement from mine to target and triangulation method |
| 09/16/1993 | WO1993018416A1 Process and device for locating sound-producing devices using an antenna consisting of passive radio-sonic buoys |
| 09/16/1993 | CA2131633A1 Process and device for locating sound producing devices using an antenna consisting of passive radio-sonics buoys |
| 09/09/1993 | DE4207284A1 Image processing for three=dimensional representation with measurement of head movements - employing stationary monitor with ultrasonic measurement of variations in direction of line of vision of observer, where observer wears liq. crystal shutter spectacles |
| 09/08/1993 | EP0559074A1 Position locating transceiver |
| 09/07/1993 | US5243530 Stand alone multiple unit tracking system |
| 09/05/1993 | CA2089123A1 Position locating transceiver |
| 09/02/1993 | WO1993017334A1 Autonomous oceanographic profiler |
| 09/02/1993 | CA2131025A1 Autonomous oceanographic profiler |