| Patents for G01S 7 - Details of systems according to groups , , (41,338) |
|---|
| 08/18/1987 | US4688004 Frequency-changeable microwave signal generator having plural selectively operated oscillators |
| 08/18/1987 | US4687920 Electronic circuit for determining the position of a light spot on a position-sensitive detector |
| 08/18/1987 | CA1225725A1 Pulse radar apparatus whose transmitter is designed to generate similar transmitter pulses employing a plurality of pulse repetition periods |
| 08/13/1987 | WO1987004783A1 Ultrasonic thickness meter |
| 08/12/1987 | EP0231596A2 Electrostatic type atmospheric ultrasonic transducer |
| 08/11/1987 | US4686659 Color sonar system for displaying echo signals from fish |
| 08/11/1987 | US4686655 Filtering system for processing signature signals |
| 08/11/1987 | US4686622 Computer system architecture using serial communication |
| 08/11/1987 | US4686534 Retro directive radar and target simulator beacon apparatus and method |
| 08/11/1987 | US4686532 Accurate location sonar and radar |
| 08/11/1987 | US4686499 Police radar warning receiver with cantilevered PC board structure |
| 08/06/1987 | DE3602857A1 Device for measuring distance, particularly for motor vehicles |
| 08/05/1987 | EP0231048A1 Ultrasonic echographic apparatus for the investigation of media in motion |
| 08/04/1987 | US4684821 Reset circuit in a magnetic modulator |
| 08/04/1987 | US4683893 Amplitude conditional signal processing for ultrasound frequency estimation |
| 08/04/1987 | CA1225148A1 Arrangement for a surveillance apparatus |
| 08/04/1987 | CA1225138A1 Automatic frequency control for radar receiver |
| 07/29/1987 | EP0230345A1 Metrological apparatus and method using polarisation modulation |
| 07/29/1987 | EP0230158A1 Echographic image digital processor with interpolation capability |
| 07/29/1987 | EP0229840A1 Ultrasonic flaw detector |
| 07/29/1987 | EP0229806A1 Multibeam surveillance radar |
| 07/28/1987 | US4683473 Radar transit time simulator device |
| 07/28/1987 | US4683446 PRF coherent, pulsed oscillator apparatus |
| 07/28/1987 | US4682872 Signal processing apparatus for a semiconductor position sensing device |
| 07/28/1987 | US4682497 Ultrasonic imaging apparatus |
| 07/21/1987 | US4682369 Ripple and droop reduction circuit |
| 07/21/1987 | US4682296 Ultrasonic imaging |
| 07/21/1987 | US4682178 HF arrangement |
| 07/21/1987 | US4682177 Display for radars or sonars |
| 07/21/1987 | US4682176 Active matching transmit/receive module |
| 07/21/1987 | US4682175 Frequency modulated continuous wave radar and application thereof to a altimetric probe |
| 07/21/1987 | US4682172 Antenna system for a flying body for jamming radio transmitting and receiving devices |
| 07/21/1987 | US4682153 Fail-safe sensor system |
| 07/21/1987 | US4682024 Laser radiation warning sensor utilizing polarization |
| 07/21/1987 | US4680966 Apparatus for examining an object by ultrasonic echography |
| 07/16/1987 | WO1987004305A1 Traveling wave tube drive controller |
| 07/16/1987 | WO1987004257A1 Metrological apparatus and method using polarisation modulation |
| 07/16/1987 | WO1987004256A1 System for detection of objects with given, known characteristics against a background |
| 07/15/1987 | EP0228925A1 Automatic missile guidance system and missile provided with such a system |
| 07/15/1987 | EP0228554A1 Self-threading capstan drive |
| 07/15/1987 | EP0104172B1 Installation for determining a relative distance in a cylinder and piston device |
| 07/14/1987 | US4680722 Arrangement for determining the starting instant of the leading edge of a high-frequency pulse |
| 07/14/1987 | US4680589 Adaptive fast Fourier transform weighting technique to increase small target sensitivity |
| 07/14/1987 | US4680588 Radar system with incremental automatic gain control |
| 07/14/1987 | US4679565 Ultrasonic diagnostic apparatus using non-linear parameters of an organ |
| 07/14/1987 | US4679436 Reciprocating method and apparatus for producing uniform ultrasonic field for use in liquid crystal based acoustical imaging |
| 07/08/1987 | EP0228069A2 Ultrasonic blood flow imaging apparatus |
| 07/08/1987 | EP0227950A2 Method of producing a radar reflector |
| 07/07/1987 | USH308 Fabric visual/infrared/radar decoys |
| 07/07/1987 | US4679176 Ultrasonic receiving apparatus |
| 07/07/1987 | US4679175 Ultrasonic distance sensor with dual burst noise rejection |
| 07/07/1987 | US4679050 Pulse radar apparatus |
| 07/07/1987 | US4679049 Delay simulator for FM-CW range measuring apparatus |
| 07/07/1987 | US4679048 Adaptive spread spectrum radar |
| 07/07/1987 | US4679046 Transponder systems |
| 07/07/1987 | US4677981 Device for the examination of objects by ultrasonic echography with angular focusing |
| 07/07/1987 | CA1223960A1 Simulator |
| 07/07/1987 | CA1223954A1 Optical fibre hydrophone |
| 07/07/1987 | CA1223944A1 Pulse radar apparatus |
| 07/02/1987 | WO1987003967A1 Signal source distortion compensator |
| 07/02/1987 | DE3620226A1 Method and device for range finding by processing optical pulse signals |
| 07/02/1987 | DE3546210A1 Laser range finder |
| 07/01/1987 | EP0227013A2 Speed control circuit for mechanical scan ultrasonic imaging apparatus |
| 07/01/1987 | EP0226841A1 One-dimensional panoramic display |
| 07/01/1987 | EP0226821A1 Ultrasonic apparatus with dynamic change of the focal-reception position |
| 06/30/1987 | US4677599 Ultra-sonic distance measuring apparatus and method |
| 06/30/1987 | US4677595 Ultrasonic vehicle rangefinder |
| 06/30/1987 | US4677438 Method and apparatus for detecting an object or a condition indicating a defect in a medium |
| 06/30/1987 | US4677392 Cascaded internal impedance dependent amplifier with accurate variable gain control |
| 06/30/1987 | US4676251 Improved method and device for measuring frequency dependent parameters of objects by means of ultrasound echography |
| 06/30/1987 | US4676250 Method and apparatus for estimating the attenuation-vs-frequency slope of a propagation medium from the complex envelope of a signal |
| 06/30/1987 | US4676105 Tissue signature tracking transceiver |
| 06/24/1987 | EP0226548A2 Method for the in-line measurement of background noise for MTI radar with suppression of samples not originating from noise, and digital device embodying said method |
| 06/24/1987 | EP0226466A2 Ultrasonic diagnostic apparatus based on variations of acoustic characteristic |
| 06/24/1987 | EP0226401A2 Pulse interference detection for a radar system |
| 06/24/1987 | EP0226273A1 Improvements in or relating to rangefinders for imaging systems |
| 06/24/1987 | EP0226224A2 Electromechanical transducer |
| 06/24/1987 | EP0226135A2 Modular marine instrument |
| 06/24/1987 | EP0226044A2 Display of a stream line of an inhomogeneous flowing medium |
| 06/24/1987 | EP0225938A1 Method of operating a transmit-receive circuit, and apparatus therefor |
| 06/24/1987 | EP0225900A1 Echograph probe and echograph provided with such a probe. |
| 06/24/1987 | EP0225895A1 Integration receiving device for laser radiation |
| 06/23/1987 | US4675854 Sonic or ultrasonic distance measuring device |
| 06/23/1987 | US4675853 Method of improving the restoration of images supplied by a lateral sonar and a device for implementing same |
| 06/23/1987 | US4675679 Digital scan converter |
| 06/23/1987 | US4674869 Method and apparatus for electro-optically determining dimension, location and altitude of objects |
| 06/23/1987 | US4674516 Ultrasonic delay line matrix switch check system |
| 06/23/1987 | US4674514 Ultrasonic compound scan with an oscillating transducer |
| 06/23/1987 | US4674333 Multi-color displaying ultrasonic microscope |
| 06/23/1987 | CA1223331A1 Method and apparatus for a phased array transducer |
| 06/19/1987 | DE3544047A1 Apparatus and method as an orientation aid to the blind and those with impaired vision using the ultrasound pulse echo method |
| 06/19/1987 | DE3543648A1 Method and device for systematic deflection of light |
| 06/18/1987 | WO1987003757A1 Enhanced quadrature notch filter |
| 06/18/1987 | WO1987003755A1 Cascaded internal impedance dependent amplifier with accurate variable gain control |
| 06/18/1987 | WO1987003754A1 A method of calibrating and equalizing a multi-chanel automatic gain control amplifier |
| 06/16/1987 | US4674075 Cardan suspension for microphones for sound ranging in water |
| 06/16/1987 | US4674073 Reflective object detecting apparatus |
| 06/16/1987 | US4673941 For a radar or sonar transmitting and receiving unit |
| 06/16/1987 | US4673939 Test apparatus in a radar system |
| 06/16/1987 | US4673936 Rescue transmitter apparatus |