| Patents for G01S 3 - Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received (11,105) |
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| 12/22/1992 | US5173945 Process and apparatus for estimating the movement of a moving object |
| 12/22/1992 | US5173708 Attitude control system for antenna on mobile body |
| 12/15/1992 | US5172233 Still camera apparatus |
| 12/15/1992 | CA1311529C Null processing receiver apparatus and method |
| 12/10/1992 | WO1992021991A1 Method for forming a plurality of sonar channels and device for implementing such method |
| 12/08/1992 | US5169456 Two-axis tracking solar collector mechanism |
| 12/01/1992 | US5168528 Differential electronic imaging system |
| 12/01/1992 | US5168473 Integrated passive acoustic and active marine aquatic apparatus and method |
| 12/01/1992 | US5168472 Dual-frequency receiving array using randomized element positions |
| 12/01/1992 | US5168222 Signal processor circuit with signal multiplexing, sampling and multiplying for processing orthogonally received signals in electromagnetic position detection system |
| 12/01/1992 | US5168152 Attitude control with sensors on a mining vehicle |
| 11/26/1992 | DE4116894A1 Tracking signal input control for solar collector - uses photodiodes at corners of perpendicular cross carried by surface at right angles to incident radiation |
| 11/25/1992 | EP0515187A2 Method and apparatus for sensing proximity of an object using near-field effects |
| 11/24/1992 | US5166681 Passive vehicle presence detection system |
| 11/23/1992 | CA2068098A1 Method and apparatus for sensing proximity of an object using near-fieldeffects |
| 11/17/1992 | US5165108 Vehicle-to-vehicle distance detecting apparatus |
| 11/17/1992 | US5164910 Moving target discrimination from passive measurements |
| 11/12/1992 | WO1992019986A1 Microwave camera |
| 11/10/1992 | US5161632 Tracking control device for a vehicle |
| 11/03/1992 | US5161242 Automated repeating sextant (ARS) |
| 11/03/1992 | US5161127 Method of determining the target direction and target range of sound generating targets |
| 11/03/1992 | US5160934 Cross-switched MICRAD seeker |
| 10/29/1992 | WO1992018875A1 Optoelectronic scanning head which may be located with respect to an emitting light source |
| 10/28/1992 | CN1065732A Vehicle carrying radio monitor and goniometry system |
| 10/27/1992 | CA1309478C Techniques for determining orbital data |
| 10/22/1992 | DE4112834A1 Solar cell tracking device for solar-powered energy plant - has underlying surface with photoelements for providing electrical charge in response to incident radiation |
| 10/21/1992 | EP0509640A2 Solid-state imaging device sensitive on two sides |
| 10/20/1992 | US5157407 Tracking antenna apparatus on vehicle for satellite communication |
| 10/14/1992 | EP0508866A1 Navigation apparatus for the detection of radar |
| 10/14/1992 | EP0508819A2 Apparatus for tracking and communicating with objects under water |
| 10/13/1992 | US5155354 Object detection apparatus |
| 10/13/1992 | US5155327 Laser pointing system |
| 10/08/1992 | DE4110766A1 Missile trajectory tracking system - uses stationary measuring sensor with photosensitive elements detecting laser light source at rear of missile |
| 10/06/1992 | US5153859 Laminated piezoelectric structure and process of forming the same |
| 10/06/1992 | US5153372 Device for the detection of objects and the firing of horizontal mines |
| 10/01/1992 | DE4109842A1 Short wave direction finder for motor vehicle - has antennae mounted on left and right rear of vehicle, and compares antenna signals to determine direction |
| 09/30/1992 | EP0506641A1 Laser warning device and module for use in such a laser warning device |
| 09/30/1992 | EP0505858A1 A moving body measuring device and an image processing device for measuring traffic flows |
| 09/29/1992 | US5151746 Optical tracking of charged particle beams |
| 09/29/1992 | CA1308179C Device for the selective detection of objects |
| 09/23/1992 | EP0504589A2 Method for controlling an active antenna |
| 09/22/1992 | US5150426 Moving target detection method using two-frame subtraction and a two quadrant multiplier |
| 09/22/1992 | US5149970 Dual-band optoelectronic imaging apparatus including "venetian blind" dichroic plate arrangement |
| 09/15/1992 | US5148180 Method and apparatus for passive direction finding with sideband determination |
| 09/15/1992 | US5148012 Solar tracking device having three sensors separated by four semicircular vanes |
| 09/08/1992 | US5146226 Motor vehicle police radar detector for detecting multiple radar sources |
| 09/03/1992 | DE4205056A1 Scene scanning for classification of moving objects - involves assessment of average speeds deduced from processed images of subdivided scene obtd. during successive scans |
| 09/02/1992 | EP0501345A2 Motor car traveling control device |
| 09/01/1992 | US5144322 Large-aperture sparse array detector system for multiple emitter location |
| 09/01/1992 | US5144320 Switchable scan antenna array |
| 08/29/1992 | CA2062009A1 Tracking antenna system |
| 08/25/1992 | US5142150 Horizon sensor for satellites using superconductor(s) having a high critical temperature |
| 08/19/1992 | EP0499320A1 Arrangement for the determination of the direction of a weak radiation-source and application to stellar observation |
| 08/19/1992 | EP0499319A1 Method for measuring the precise position of the energy centre of an image spot of a luminous object on a photosensor |
| 08/18/1992 | US5139327 Vehicle following apparatus with a distance measuring function |
| 08/15/1992 | WO1992015024A1 A laser warning device |
| 08/15/1992 | CA2101153A1 Laser warning device |
| 08/12/1992 | EP0498730A2 Video signal processing apparatus |
| 08/12/1992 | EP0498429A1 Improved target detector eliminating in-range sensitivity |
| 08/12/1992 | EP0497945A1 Charge transfer type panning camera in a security system |
| 08/12/1992 | EP0308504B1 Response-rationing angle of arrival sensor |
| 07/30/1992 | DE4115352C1 Direction finder using separate sensors directed towards target - rapidly ascertains speed of latter using discriminator responding to speed of change in location angle |
| 07/29/1992 | EP0496568A1 Apparatus for determining the attitude of a celestial body orbiting spacecraft or satellite relative to the celestial body |
| 07/28/1992 | US5134409 Surveillance sensor which is provided with at least one surveillance radar antenna rotatable about at least one first axis of rotation |
| 07/28/1992 | US5134274 Two-sided solid-state imaging device |
| 07/14/1992 | US5130948 Method and apparatus for reducing acoustic emission from submerged submarines |
| 07/14/1992 | US5130795 Positive automatic target locator indentification system (ATLIS), for ATR system testing |
| 07/14/1992 | US5130543 Direction sensitive energy detecting apparatus |
| 07/07/1992 | US5128898 Method and apparatus for detecting orientation of downhole geophones |
| 07/02/1992 | DE4041769A1 Optical sensor for evaluating incident light - has lens body with mutually relatively adjustable concave and convex ellipsoidal surfaces |
| 07/01/1992 | EP0493256A1 Proximity detector and method of sectorially detecting a target used as ignition device for an explosive charge |
| 07/01/1992 | EP0493228A1 Method of attitude recognition for a three axis stabilized satellite using star recognition |
| 07/01/1992 | EP0492512A2 Scene recognition system and method employing low and high level feature processing |
| 07/01/1992 | EP0492352A2 Sun sensor for internal temperature control systems in vehicles |
| 06/29/1992 | CA2058281A1 Process and device for probing the sectoral proximity of a target, and ammunition using this device |
| 06/22/1992 | CA2057731A1 Attitude regaining process by star recognition for stabilized three-axis satellite |
| 06/16/1992 | US5122807 Motion-compensated direction finding system |
| 06/16/1992 | US5122668 Infrared detection element |
| 06/15/1992 | WO1992010880A1 Multi-dimensional data processing and display |
| 06/10/1992 | EP0489644A2 Apparatus for determining the azimuth and height of a luminous source |
| 06/09/1992 | US5121365 Cutting sound enhancement system for mining machines |
| 06/09/1992 | US5121124 Microwave camera |
| 06/09/1992 | US5120128 Apparatus for sensing wavefront aberration |
| 06/02/1992 | US5119432 Frequency division, energy comparison signal processing system |
| 06/02/1992 | US5119103 Method of steering the gain of a multiple antenna global positioning system receiver |
| 06/02/1992 | US5119101 Method of and apparatus for obtaining vehicle heading information |
| 06/02/1992 | US5117744 Sensor for an air-conditioning system in a vehicle |
| 06/02/1992 | CA1302549C Modified multi-channel bragg cell using a phased array structure forthe improvement of overall efficiency |
| 05/29/1992 | WO1992009046A1 Frequency division, energy comparison signal processing system |
| 05/29/1992 | WO1992003016A3 Charge transfer type panning camera in a security system |
| 05/27/1992 | EP0487236A2 Moving target detection method using two-frame subtraction |
| 05/27/1992 | EP0486579A1 Process and device for determining the optimal training speed for throwing, shooting or passing in throwing sports or ball games. |
| 05/26/1992 | USRE33937 Active vibration isolation system |
| 05/21/1992 | CA2050845A1 Moving target detection method using two-frame subtraction |
| 05/20/1992 | EP0308503B1 Target tracking systems |
| 05/20/1992 | EP0217871B1 Dual mode video tracker |
| 05/19/1992 | US5114227 Laser targeting system |
| 05/14/1992 | WO1992008105A1 Method and device for position measurement |
| 05/13/1992 | EP0484897A2 Method and device for determining the incident receiving angle of radio signals |
| 05/12/1992 | US5113069 Radiation detector having a defined field of view having a baffle arrangement containing a diffusing element |