| Patents for G01S 7 - Details of systems according to groups , , (41,338) | 
|---|
| 03/12/1987 | DE3532197A1 Light curtain | 
| 03/11/1987 | EP0213666A1 Method and apparatus for displaying a single parameter image | 
| 03/10/1987 | US4649553 Microwave digital phase-shifter apparatus and method for construction | 
| 03/10/1987 | US4649527 Ultrasonic proximity switch | 
| 03/10/1987 | US4649394 Method of and a device for recognizing targets and suppressing spurious signals in radar equipment | 
| 03/10/1987 | US4649390 Two dimension radar system with selectable three dimension target data extraction | 
| 03/10/1987 | US4648276 Apparatus for measuring the characteristics of an ultrasonic wave medium | 
| 03/04/1987 | EP0212992A2 Method for measuring a three-dimensional position of an object | 
| 03/04/1987 | EP0212899A2 Ultrasonic testing of materials | 
| 03/04/1987 | EP0212738A1 Method and apparatus for producing ultrasound images | 
| 03/04/1987 | EP0212737A2 Ultrasonic imaging apparatus | 
| 03/04/1987 | EP0212090A1 Doppler blood velocimeter with range continuity | 
| 03/03/1987 | US4648081 Circuit for automatic seabed discrimination | 
| 03/03/1987 | US4648079 Method of troubleshooting an underwater acoustic transducer array | 
| 03/03/1987 | US4648057 Robust iterative technique for high-resolution spatial processing and spectral estimation | 
| 03/03/1987 | US4647939 Stabilized platform for scanning antenna | 
| 03/03/1987 | US4647913 Self-diagnostic ultrasonic intrusion detection system | 
| 03/03/1987 | US4646748 Ultrasonic measurement method, and apparatus therefor | 
| 03/03/1987 | CA1218742A1 Method of and device for determining the time-of- flight of an ultrasonic pulse | 
| 02/26/1987 | WO1987001209A1 Display device | 
| 02/25/1987 | EP0211623A2 Identification of ground targets in airborne surveillance radar returns | 
| 02/25/1987 | EP0211544A2 Generation of graphic symbols for cathode ray tube displays | 
| 02/25/1987 | EP0211219A2 Apparatus for measuring ultrasonic charateristics of a medium | 
| 02/24/1987 | US4646098 Phase coherent decoy radar transmitter | 
| 02/24/1987 | US4646094 Method of discriminating between signals | 
| 02/24/1987 | US4644795 High resolution multiline ultrasonic beamformer | 
| 02/24/1987 | US4644788 Modular marine instrument | 
| 02/24/1987 | CA1218448A1 Method and device for remote tissue identification by statistical modeling and hypothesis testing of echo ultrasound signals | 
| 02/24/1987 | CA1218447A1 Interferometric sonar in non-linear acoustics | 
| 02/18/1987 | CN86104884A Ultrasonic flaw cletector | 
| 02/17/1987 | US4644513 Electrical circuits for timing signals | 
| 02/17/1987 | US4644512 Sonar depth finder with relative depth LCD display | 
| 02/17/1987 | US4644511 Display system for fish sonar | 
| 02/17/1987 | US4644510 Ultrasonic measurement method, and apparatus therefor | 
| 02/17/1987 | US4644360 Microstrip space duplexed antenna | 
| 02/17/1987 | US4644359 Antenna system | 
| 02/17/1987 | US4644357 Radar clutter simulator | 
| 02/17/1987 | US4644356 Bistatic coherent radar receiving system | 
| 02/17/1987 | US4644299 Multimode noise generator using digital FM | 
| 02/17/1987 | US4644149 Photoelectric transducer element | 
| 02/17/1987 | US4643575 Fizeau interferometer | 
| 02/17/1987 | US4643028 Phasing circuit for use in a scanning type ultrasonic equipment | 
| 02/17/1987 | CA1218119A1 Overload protector | 
| 02/12/1987 | WO1987000930A1 Methods of detection and identification of one or more remote objects | 
| 02/10/1987 | US4642801 Visual display process for sonars | 
| 02/10/1987 | US4642687 Superimposition of non-visual signals upon an image signal in a video display system | 
| 02/10/1987 | US4642644 Noise jammer discrimination by noise modulation bandwidth | 
| 02/10/1987 | US4642643 Noise jammer discrimination by noise spectral bandwidth | 
| 02/10/1987 | US4641668 Ultrasonic blood flow imaging method and apparatus | 
| 02/10/1987 | US4641659 Medical diagnostic microwave scanning apparatus | 
| 02/04/1987 | EP0210624A2 High resolution multiline ultrasonic beamformer | 
| 02/03/1987 | USH205 Wide bandwidth radar having improved signal to clutter response characteristics | 
| 02/03/1987 | US4641138 Radar apparatus for detecting an agitated reflective target | 
| 02/03/1987 | US4641137 Radar apparatus for determining range to an agitated reflective target | 
| 02/03/1987 | US4640291 Bi-plane phased array for ultrasound medical imaging | 
| 02/03/1987 | CA1217554A1 Ultrasonic diagnostic imaging systems for varying depths of field | 
| 01/29/1987 | WO1987000638A1 Ultrasonic reflex transmission imaging method and apparatus with external reflector | 
| 01/27/1987 | US4639129 Method of measuring distance between two observation points | 
| 01/22/1987 | EP0188504A4 Adaptive antenna array. | 
| 01/21/1987 | EP0209178A1 Device for transmitting high-frequency pulses according to a certain shape, and radionavigation system comprising such a device | 
| 01/21/1987 | EP0208995A1 Method and apparatus for the ultrasonic scanning of an object | 
| 01/20/1987 | US4638469 Mechanical spacer for towed acoustic array | 
| 01/20/1987 | US4638467 Azimuth adaptive phased array sonar | 
| 01/20/1987 | US4638315 Rotor tip synthetic aperture radar | 
| 01/20/1987 | US4638191 Amplitude insensitive delay line | 
| 01/17/1987 | CN85101658A Processing of reflected signals | 
| 01/15/1987 | DE3345021A1 Passive method for estimating state variables of a moving target radiating sound pulses into water | 
| 01/14/1987 | EP0208002A1 Method and device for the ultrasonic scanning of an object with an ultrasonic head | 
| 01/13/1987 | US4637073 Transmit/receive switch | 
| 01/13/1987 | US4636997 Ultrasonic transducer | 
| 01/13/1987 | US4636996 Ultrasonic obstacle location apparatus and method | 
| 01/13/1987 | US4636973 Vernier addressing apparatus | 
| 01/13/1987 | US4636068 Change-over shutter for light-wave range finder | 
| 01/13/1987 | US4635880 Remote control system for a missile | 
| 01/13/1987 | CA1216670A1 Aircraft flight data display system | 
| 01/10/1987 | EP0163664A4 Ultrasound diagnostic apparatus. | 
| 01/08/1987 | DE3524132A1 Surveillance radar antenna | 
| 01/07/1987 | EP0207859A1 Discrete and shifting Fourier transform calculating device, for using in a radar system | 
| 01/07/1987 | EP0207248A2 Adaptive signal detector | 
| 01/06/1987 | US4635297 Overload protector | 
| 01/06/1987 | US4635241 Ultrasonic device | 
| 01/06/1987 | US4635065 Antenna device for direction finders | 
| 01/06/1987 | US4635062 Transceiver element for phased array antenna | 
| 01/06/1987 | US4635061 Receiver for a pulsed Doppler radar system | 
| 01/06/1987 | US4635060 Coherent-on-receive radar with prephase correction circuit | 
| 01/06/1987 | US4634947 Method for evaluating echo signals of an ultrasonic sensor on a robot arm | 
| 01/06/1987 | US4634878 Laser detector with distance-to-beam strip sensor | 
| 01/06/1987 | US4634272 Optical radar system with an array of photoelectric sensors | 
| 01/06/1987 | US4634102 Self-threading capstan drive | 
| 01/06/1987 | US4633883 Ultrasonic diagnostic equipment | 
| 12/31/1986 | WO1986007636A1 Sar image encoding for data compression | 
| 12/30/1986 | US4633308 Amplitude insensitive delay lines in an accoustic imaging system | 
| 12/30/1986 | US4633261 Method and apparatus for correlating target track data | 
| 12/30/1986 | US4633255 Method for sea surface high frequency radar cross-section estimation using Dopler spectral properties | 
| 12/30/1986 | US4633254 Circuit arrangement for post-detection suppression of spurious radar echoes | 
| 12/30/1986 | US4632543 Optical radar system for vehicles | 
| 12/30/1986 | US4632124 Method and apparatus for delaying an ultrasound signal | 
| 12/30/1986 | EP0206840A2 Semiconductor light position detector for rangefinder | 
| 12/30/1986 | EP0206432A1 Phased array for ultrasonic medical imaging | 
| 12/30/1986 | EP0206425A2 Extendible sonobuoy apparatus |