Patents for G01S 7 - Details of systems according to groups , , (41,338)
07/1993
07/06/1993US5224483 Adaptive contrast enhancement for scanned ultrasonic image
07/06/1993US5224481 Image displaying method and device for realizing same in an ultrasonic diagnostic apparatus
07/06/1993US5224480 Ultrasonic imaging apparatus indicating dispersion of characteristic parameter of medium
07/06/1993CA1319970C2 Ultrasonic velocity sensor
06/1993
06/30/1993EP0549192A1 Spurious frequency suppressor
06/29/1993US5224174 Surface feature mapping using high resolution c-scan ultrasonography
06/29/1993US5224109 Laser radar transceiver
06/29/1993US5223846 Multiple-beam transmission system
06/29/1993US5223842 All weather tactical strike system (AWTSS) and method of operation
06/29/1993US5223841 Calibration method and apparatus for collecting the output of an array of detector cells
06/29/1993US5223840 Low cost radar target simulator for remote radar testing
06/29/1993US5223838 Radar cross section enhancement using phase conjugated impulse signals
06/29/1993US5223837 Anti-exploitation method and apparatus for controlling aircraft IFF
06/24/1993WO1993012440A1 A digital beamforming array
06/24/1993DE4204414C1 Pulse echo level measuring instrument with pulse transceiver - has circuits to derive distance between transceiver and reflection surface from time between single or multiple echo pulses
06/24/1993DE4142702A1 Laser scanning equipment of three=dimensional objects - has output of laser directed by combination of rotating polygon mirror and oscillating plain mirror onto object
06/23/1993EP0547832A1 Dynamic range extension system
06/23/1993EP0547686A1 Radar apparatus provided with a coherent clutter map
06/23/1993EP0547202A1 Improved low-level windshear alert system
06/22/1993US5222181 Fraunhofer line laser transmitting system
06/22/1993US5221928 Method and apparatus for accurate, high speed pulse-echo measurement calibration
06/20/1993CA2085535A1 Radar apparatus provided with a coherent clutter map
06/17/1993DE4141468A1 Operating optical sensor for detecting objects - transmitting light signal composed of pulses of set frequency to detector, for determining presence of object in monitored area
06/16/1993EP0546812A1 Wide field-of-view fixed body conformal antenna direction finding array
06/16/1993EP0546723A1 Radio frequency receiver
06/16/1993EP0546188A1 Pulse compression control system
06/16/1993EP0546148A1 Laser radar device.
06/15/1993US5220683 Ultra-widebandwidth compressive receiver
06/15/1993US5220331 Continuous-wave radar set usable as a transmitter for information transmission
06/15/1993US5220330 Broadband conformal inclined slotline antenna array
06/15/1993US5220164 Integrated imaging and ranging lidar receiver with ranging information pickoff circuit
06/15/1993US5218869 For examining the interior of objects
06/10/1993WO1993011449A1 Laser diode liquid-level/distance measurement
06/10/1993WO1993011448A1 Laser diode distance measurement
06/10/1993WO1993011446A1 Azimuth correction for radar antenna roll and pitch
06/10/1993WO1993011444A1 Spectral discrimination using temporal mapping of light pulses through optical filters
06/10/1993WO1993011438A1 Optical doppler velocimeter
06/10/1993CA2125046A1 Spectral discrimination using temporal mapping of light pulses through optical filters
06/10/1993CA2121902A1 Laser diode distance measurement
06/10/1993CA2120504A1 Laser diode liquid-level/distance measurement
06/10/1993CA2120235A1 Azimuth correction for radar antenna roll and pitch
06/09/1993EP0545876A1 Active proximity fuse
06/09/1993EP0545714A1 Aberration correction using beam data from a phased array ultrasonic scanner
06/09/1993EP0523185A4 Method and apparatus for detecting objects
06/08/1993US5218321 Low offset unity gain buffer amplifier
06/08/1993US5217017 Ultrasonic receiving apparatus
06/06/1993CA2057140A1 Process and system for measuring when dragged underwater beneath a helicopter
06/03/1993DE4215438C1 Temp. compensation system for sound wave propagation distance measurements - using capacitor charging source or discharge circuit having temp. coefft. compensating temp. dependence of propagation time
06/03/1993DE4204165C1 Opto-electronic snow fall detection method for guided missile - evaluating noise component in reflected laser light beam signal caused by reflection from individual snowflakes
06/02/1993EP0544468A2 A collision avoidance and warning system
06/02/1993EP0544378A1 Phased array antenna module
06/02/1993EP0544328A2 Ultrasonic diagnostic apparatus
06/02/1993EP0544136A1 Antenna structure adapted for communication with an electronic tag implanted in a tire
06/02/1993EP0544081A1 Monopulse antenna with improved sidelobe suppression
06/02/1993EP0295302B1 Ultrasonic diagnostic device
06/01/1993US5216478 Doppler velocity meter
06/01/1993US5216259 Apparatus and method for improved determination of the spatial location of object surface points
06/01/1993US5215093 Ultrasonic color doppler diagnostic apparatus
05/1993
05/28/1993CA2083539A1 Phased array antenna module
05/27/1993WO1993010469A1 Ultrasonic distance-measuring equipment
05/27/1993WO1993010434A1 Apparatus and method for locating sediment in a container
05/27/1993DE4137644A1 Approximate determination of useful signal from noise affected measurement values - dividing successively gathered signals in two, forming mean values and deriving weighting function
05/27/1993CA2123425A1 Apparatus and method for locating sediment in a container
05/26/1993EP0543509A2 Polarization agility in an RF radiator module for use in a phased array
05/26/1993EP0543431A1 Self-oscillating mixer circuits, and FMCW radar
05/26/1993EP0543064A1 Sequential image synthesizer
05/25/1993US5214744 Method and apparatus for automatically identifying targets in sonar images
05/25/1993US5214615 Three-dimensional displacement of a body with computer interface
05/25/1993US5214483 Digital laser range finder emulator
05/25/1993US5213104 Doppler ultrasound monitor system
05/25/1993CA1318380C Military aircraft
05/24/1993EP0573431A4 Acoustic doppler current profiler.
05/21/1993CA2081998A1 Polarization agility in an rf radiator module for use in a phased array
05/19/1993EP0542440A1 Processing method for antenna patterns
05/19/1993EP0541856A1 Method and apparatus for suppressing reflections on a ultrasonic transducer
05/19/1993DE4137790A1 Object identifying recognition device - has identification mark on object as body with recess, facing spatially separate transceiver.
05/19/1993CN1072267A Apparatus for observation and identification of helicopters
05/18/1993US5212533 Light wave distance meter
05/18/1993US5212488 Process for neutralizing radar
05/18/1993US5211169 Blood pool imaging and analysis technique using ultrasound
05/18/1993US5211167 Ultrasonic diagnosing apparatus
05/18/1993CA1318013C Decorrelation tolerant coherent radio altimeter
05/13/1993DE4208595A1 Einrichtung zur abstandsmessung mit ultraschall Means for distance measurement with ultrasound
05/12/1993EP0541276A1 Broadband conformal inclined slotline antenna array
05/11/1993US5210798 Vector neural network for low signal-to-noise ratio detection of a target
05/11/1993US5210541 Microstrip patch antenna arrays
05/11/1993US5210539 Linear frequency sweep synthesizer
05/06/1993DE4135615A1 Optical device for weapon sights with target marking - has beam from light source within housing of optical device inserted in light path between objective lens and eyepiece
05/05/1993EP0540249A1 Processing method for antenna patterns
05/05/1993EP0539700A1 Method and apparatus for the simultaneous performance of the beam formation and scan conversion in a phased array system
05/05/1993EP0539697A1 Gain control for ultrasound system
05/04/1993USH1181 Method for high resolution radar imagery and accurate dimensional measurements
05/04/1993US5208784 Method for influencing an acoustic source, in particular of a submerged submarine, and submarine
05/04/1993US5208654 Laser metrology for coherent multi-telescope arrays
05/04/1993US5208601 All-weather precision landing system for aircraft in remote areas
05/04/1993US5208591 Method of processing aircraft traffic target replies
05/04/1993US5208587 Low-level wind-shear alert system
05/04/1993US5208563 Radio frequency circuit
05/04/1993US5207225 Ultrasonic diagnostic system
05/04/1993US5207101 Two-wire ultrasonic transmitter