| 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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| 07/04/1995 | US5430759 Low-power frequency-hopped spread spectrum reverse paging system |
| 07/04/1995 | US5430290 Photosensitive element and detector for detecting flashes of light |
| 06/29/1995 | DE4402922C1 Monopulse arrangement for generating antenna tracking signals |
| 06/28/1995 | EP0660130A2 Method for measuring the direction of arrival of pulsed sound waves emitted form targets |
| 06/27/1995 | US5428215 Digital high angular resolution laser irradiation detector (HARLID) |
| 06/22/1995 | WO1995016928A1 Signal processing system and method for use in multi beam sensing systems |
| 06/20/1995 | US5426438 Method and apparatus for adaptively determining the bearing angle of a radio frequency signal |
| 06/15/1995 | WO1995016219A1 Observation instrument orientation detecting system |
| 06/15/1995 | CA2178624A1 Observation instrument orientation detecting system |
| 06/13/1995 | US5425136 Three-dimensional maximum a posteriori (map) tracking |
| 06/13/1995 | US5424748 Radar antenna suitable for designation and trajectography radar |
| 06/08/1995 | WO1995015546A2 Security/prevention system with related device |
| 06/08/1995 | DE4341364A1 Side coverage system for towed antenna echo sounder |
| 06/08/1995 | DE4341295A1 Electronic beam-steering appts. for set of directional antennas |
| 06/08/1995 | DE4341227A1 Optical analysis detection system for light beam incidence angle |
| 06/08/1995 | CA2177369A1 Security/prevention system with related device |
| 06/07/1995 | EP0656532A2 Heat source detector |
| 06/06/1995 | US5422828 Method and system for image-sequence-based target tracking and range estimation |
| 06/06/1995 | US5422648 Receiving antenna apparatus for broadcast by satellite |
| 06/01/1995 | WO1995015064A2 Low-power frequency-hopped spread spectrum acknowledgement paging system |
| 06/01/1995 | WO1995014948A1 Infrared scanner apparatus |
| 06/01/1995 | WO1995014936A1 Direction finding and mobile location system for trunked mobile radio systems |
| 06/01/1995 | WO1995014935A1 Multi-path resistant frequency-hopped spread spectrum mobile location system |
| 06/01/1995 | DE4442107A1 Vorrichtung zur Neigungsdetektion Apparatus for detecting inclination |
| 05/31/1995 | EP0655138A1 Position location system |
| 05/30/1995 | US5420827 Passive multipath target range and depth estimation using a variable depth sonar |
| 05/30/1995 | US5419631 Three-axis motion tracking interferometer for measurement and correction of positional errors between an article under test and a measurement probe |
| 05/26/1995 | WO1995014242A1 Acoustic tracking system |
| 05/26/1995 | WO1995014241A1 Tracking system |
| 05/24/1995 | EP0654897A1 Automatic gain control device in an RF receiver |
| 05/24/1995 | EP0654676A1 Method for determining the fundamental frequencies of the frequency spectrum of an acoustic locating device |
| 05/23/1995 | US5418892 Subspace-based line detection |
| 05/23/1995 | US5418540 Method and apparatus for eliminating signal sidelobes from a received signal frame in a multichannel receiver |
| 05/18/1995 | DE4338511A1 Multi-sensor appts. for resolution of sources in close proximity |
| 05/17/1995 | EP0653852A1 Free space optical communication system |
| 05/16/1995 | US5416513 Method for automatically pursuing object by video camera |
| 05/03/1995 | EP0651233A1 Ultraviolet spatial sensor |
| 05/02/1995 | US5412574 Method of attitude determination using earth and star sensors |
| 05/02/1995 | US5412421 Motion compensated sensor |
| 05/02/1995 | US5412390 Apparatus and method for reducing co-channel interference from a radio frequency signal |
| 04/27/1995 | WO1995011457A1 Signal metric estimator |
| 04/27/1995 | DE4336406A1 Heat direction finder for fire fighting under more difficult conditions |
| 04/26/1995 | EP0650074A1 Highly accurate RF-ID positioning system |
| 04/26/1995 | EP0650070A2 Interferometry with multipath nulling |
| 04/26/1995 | CN1102028A Object tracking apparatus |
| 04/25/1995 | US5410519 Acoustic tracking system |
| 04/25/1995 | US5410143 Space target detecting and tracking system utilizing starlight occlusion |
| 04/20/1995 | WO1995010919A1 Apparatus and method for detecting, identifying and incorporating advertisements in a video |
| 04/19/1995 | EP0649032A1 System for localisation of mobiles |
| 04/18/1995 | US5408323 Position fixing apparatus with radiation sensor |
| 04/13/1995 | WO1995010051A1 Equipment for calibration of navigation aids |
| 04/13/1995 | DE4421759C1 Doppler direction finder |
| 04/12/1995 | EP0647393A2 An implement for milking an animal |
| 04/11/1995 | US5406328 Adaptive track loop bandwidth reduction in cluttered scenes |
| 04/05/1995 | CN1028128C Method for determining deviations of actual position of track section |
| 04/04/1995 | US5404144 In a surgical surveillance system |
| 03/30/1995 | DE4332521A1 Device for determining the incidence direction of optical radiation |
| 03/29/1995 | EP0645643A1 Adaptive track loop bandwidth reduction in cluttered scenes |
| 03/28/1995 | US5402132 Monopole/crossed slot single antenna direction finding system |
| 03/22/1995 | EP0643908A2 An implement for milking animals |
| 03/22/1995 | EP0643907A2 A method of milking an animal |
| 03/22/1995 | EP0643860A1 Vehicle tracking system |
| 03/21/1995 | WO1995003215A1 Method of creation of a star database |
| 03/21/1995 | US5400134 Device with infrared search head for detection and engagement of enemy helicopters |
| 03/21/1995 | US5399862 Method for reducing radiance errors in earth sensors |
| 03/10/1995 | EP0666007A4 Mobile communications device registration method. |
| 03/08/1995 | EP0642032A2 Sound source determining system |
| 03/08/1995 | EP0486579B1 Process and device for determining the optimal training speed for throwing, shooting or passing in throwing sports or ball games |
| 03/07/1995 | US5396326 Two gimbal error averaging astro-inertial navigator |
| 03/07/1995 | US5396283 Moving body measuring device and an image processing device for measuring traffic flows |
| 03/07/1995 | US5396220 Storm warning system |
| 03/03/1995 | CA2105462A1 Target detector and localizer for passive sonar |
| 03/02/1995 | DE4321909A1 Antenna arrangement |
| 03/01/1995 | EP0640282A2 An implement for milking an animal |
| 03/01/1995 | EP0640206A1 Optical receiver for area location system |
| 02/28/1995 | US5394520 Imaging apparatus for providing a composite digital representation of a scene within a field of regard |
| 02/28/1995 | US5394153 Compressive receiver having a plurality of RF inputs |
| 02/23/1995 | DE4408343A1 Position-determining and location-determining device of optical type |
| 02/22/1995 | EP0417225B1 Process and device for reducing the noise emission of submerged submarines |
| 02/21/1995 | US5392088 Target follow-up device and camera comprising the same |
| 02/16/1995 | WO1995004941A1 Method and apparatus for tracking the position and velocity of airborne instrumentation |
| 02/15/1995 | EP0638824A1 Electrooptical targeting device for tracking airborne targets |
| 02/15/1995 | EP0638817A2 Tracking system |
| 02/14/1995 | US5390133 Image processor for target detection and tracking |
| 02/14/1995 | US5389967 Object tracking apparatus and method of camcorder |
| 02/08/1995 | EP0637819A2 Compact deployable acoustic sensor and method for sensing targets |
| 02/07/1995 | US5387915 Method and apparatus for detecting and decoding transponder reply signals |
| 02/02/1995 | WO1995003552A1 Robust multiple co-channel emitter detectors |
| 02/02/1995 | WO1995003214A1 Star acquisition and identification method |
| 01/31/1995 | US5386480 Amplitude ratio discrimination for MTI processors |
| 01/31/1995 | US5386264 Image shake detecting device |
| 01/24/1995 | US5384860 Real time connectivity algorithm system |
| 01/24/1995 | US5384716 Occupant condition determining apparatus |
| 01/24/1995 | US5384594 Smart tracking system |
| 01/18/1995 | EP0634665A1 Video signal follow-up processing apparatus |
| 01/13/1995 | CA2100318A1 Direct sequence spread spectrum direction finder |
| 01/12/1995 | DE4322875A1 Method for operating a radio measuring instrument built into a helicopter |
| 01/11/1995 | EP0633457A1 Photosensitive element and apparatus for the detection of light pulses |
| 01/10/1995 | US5381173 Inter-car distance detecting device for tracking a car running ahead |
| 01/10/1995 | US5381156 Multiple target doppler tracker |