Patents for G01S 7 - Details of systems according to groups , , (41,338)
10/1980
10/15/1980EP0017596A1 Low noise photoreceiver
10/15/1980EP0017383A1 Ultrasonic imaging system
10/15/1980EP0017382A1 Ultrasonic imaging system
10/15/1980EP0017304A1 Memory system for a Doppler radar incorporating a fast Fourier transform computer
10/15/1980EP0017081A1 Device for optically displaying physical quantities
10/15/1980EP0016969A1 Light barrier apparatus
10/15/1980EP0016814A1 Output display for b-scan ultrasonoscope
10/15/1980EP0016812A1 Sonar transmitter for generating amplitude-modulated pulses.
10/14/1980US4228531 Automatic underwater null steering
10/14/1980US4228435 Radar sensitivity time control using range gated feedback
10/14/1980US4227417 Dynamic focusing apparatus and method
10/07/1980US4226121 Ultrasonic imaging system and improved signal processor therefor
10/01/1980EP0016395A2 Mechanical/electrical controlling apparatus to shift an object
09/1980
09/30/1980US4225866 Automatic failure-resistant radar transmitter
09/30/1980US4225865 Gain-controlled amplifier circuits
09/30/1980US4225864 Radar signal processors
09/30/1980US4224829 Two-dimensional linear B-scan ultrasound diagnostic apparatus with phase and amplitude tapering
09/23/1980US4224622 Apparatus for eliminating amplitude modulation interference in conically scanning radars
09/23/1980US4224621 PPI Display for radar and synthetic symbology
09/23/1980US4224620 Apparatus for detecting echo signals
09/23/1980US4224619 Symbology writing apparatus for radar plan position indicator displays
09/23/1980US4224618 Radar system with a multiplicity of antenna beams for elevation coverage
09/17/1980EP0015844A1 Method and apparatus for automatically taking bearings on board a vehicle fitted with radar
09/17/1980EP0015594A1 Chaff ejection device
09/17/1980EP0015566A1 Distance measuring instrument according to the pulse transit time method
09/16/1980US4223345 Method and apparatus for camouflage signature measurement
09/16/1980US4223309 Turbulence detector for non-coherent pulse radar
09/16/1980US4223274 Amplifier for electrical signals
09/16/1980US4222275 System for non-destructively acquiring and processing information about a test piece
09/16/1980CA1085956A1 Iff antenna arrangement
09/09/1980US4222113 Transmit-receive switching unit
09/09/1980US4222051 Cascaded digital cancelers
09/09/1980US4222050 Moving target indication radar
09/09/1980US4222049 Circuit arrangement for eliminating fixed echoes in a pulse
09/09/1980US4221132 Ultrasonic nondestructive testing apparatus
09/04/1980WO1980001782A1 Anti-collision vehicular radar system
09/03/1980EP0015163A1 Radar apparatus having spaced transmitting and receiving antennae
09/03/1980EP0015130A1 Ultrasonic linear array beamforming apparatus
09/03/1980EP0015114A1 A radar signal simulator
09/02/1980US4220994 General purpose navigation aid device
09/02/1980US4220969 Digital scan converter
08/1980
08/26/1980US4219886 Multi-point reflective target system
08/26/1980US4219818 Radar system
08/26/1980US4219817 Protection device for pulsed radar
08/26/1980US4219814 Scanning radar
08/26/1980US4219763 Radial sweep generator circuit
08/20/1980EP0014619A1 Dynamic non-linear filter device for angle measurement noise in a radar, and radar unit comprising same
08/20/1980EP0014495A1 Video extractor for use in pulse radar apparatus
08/19/1980US4218768 Apparatus for ultrasonic scanning
08/19/1980US4218678 Synthetic pulse radar including a microprocessor based controller
08/19/1980CA1084150A1 Electro-optical ranging system for distance measurements to moving targets
08/19/1980CA1084149A1 Electro-optical ranging system for distance measurements to moving targets
08/19/1980CA1084148A1 Electro-optical ranging system for distance measurements to moving targets
08/12/1980US4217580 Electronic countermeasure system
08/07/1980WO1980001612A1 Symbology writing apparatus for radar plan position indicator displays
08/07/1980WO1980001537A1 Ultrasonic diagnostic equipment
08/05/1980US4215584 Method for transmission and reception of ultrasonic beams using ultrasonic transducer element array
08/05/1980CA1083250A1 Adaptive threshold clutter processor
07/1980
07/29/1980US4215414 Pseudogaussian video output processing for digital display
07/29/1980US4215344 Multiple channel electronic countermeasures radar receiver
07/23/1980EP0013641A1 Automatic test device for digital filters of an apparatus for the elimination of fixed echos
07/23/1980EP0013616A1 Method and apparatus for ultrasonic measurement of thickness
07/22/1980US4214313 Multiple sonar masking and jamming countermeasure system
07/22/1980US4214269 Real time digital scan converter
07/15/1980US4213198 Method for classification of sonar echoes
07/15/1980US4213184 Signal processor for processing ultrasonic receiver signals
07/15/1980US4213147 System for build-up and reproduction of ultrasonic images on reproduction media
07/15/1980US4213130 Monopulse radar apparatus
07/15/1980US4213129 Delay stabilizing system
07/15/1980US4213128 Method for decreasing the jamming susceptibility of short range interrogators
07/15/1980US4213127 Doubly adaptive CFAR apparatus
07/15/1980US4213126 Airport surface detection equipment (ASDE)
07/15/1980US4212207 Ultrasonic tube inspection
07/09/1980EP0013240A1 Common antenna for primary and secondary radar
07/09/1980EP0013195A1 Air-ground radar telemetry apparatus for airborne fire-control system and use of such apparatus in a fire control system
07/08/1980US4212072 Digital scan converter with programmable transfer function
07/08/1980US4212012 Continuous wave radar
07/08/1980US4211982 Control circuits
07/08/1980US4211485 Device for suppressing very close interference echo signals in optical pulse compression radars
07/01/1980US4210969 Sonic ranging systems to eliminate errors due to variations in the sound velocity in the medium
07/01/1980US4210904 Method and apparatus for converting analog ultrasonic echo signals into digital form
07/01/1980US4210357 Vehicle having side-rear surveillance radar with antenna reflector assembled with rearview mirror
07/01/1980CA1080833A1 Frequency spectrum analyzer
07/01/1980CA1080786A1 Process for increasing the illumination level produced by a laser beam
06/1980
06/25/1980EP0012482A1 A device for ejecting radar chaff
06/25/1980EP0012474A1 Method and apparatus for ultrasonic tube inspection
06/25/1980EP0012311A1 Apparatus for mounting a radar probe in shaft furnaces
06/25/1980EP0012306A1 Multi-channel amplifying device with an amplifier for groups of oscillations interlaced in time
06/24/1980US4209856 Acoustic devices
06/24/1980US4209853 Holographic system for object location and identification
06/24/1980US4209852 Signal processing and memory arrangement
06/24/1980US4209843 Method and apparatus for signal enhancement with improved digital filtering
06/24/1980US4209835 Pulse repetition interval autocorrelator system
06/24/1980US4209022 Echography apparatus for medical diagnosis, using a multiple-element probe
06/24/1980US4208916 Electronic ultrasonic sector scanning apparatus and method
06/24/1980US4208908 Speed of sound compensation for Doppler flowmeter
06/24/1980CA1080350A1 Phase shifter and polarization switch
06/24/1980CA1080341A1 Attenuator circuit for ultrasonic testing
06/24/1980CA1080338A1 Hard clipped beam former
06/17/1980US4208721 Fast-ρ θ random access memory device