Patents for G01S 15 - Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems (17,242)
06/1992
06/10/1992EP0489597A2 Vibration monitoring methods and apparatus
06/09/1992US5119821 Diverging signal tandem doppler probe
06/09/1992CA2019089C Self-adjusting knee bolster
06/03/1992EP0488545A2 Ultrasonic doppler blood-flow meter
06/03/1992EP0488300A2 Acoustic microscope system
06/03/1992EP0215940B1 Imaging doppler interferometer
06/02/1992US5117692 Method and configuration for measuring a two-dimensional reflective structure
05/1992
05/29/1992WO1992009049A1 Surface feature mapping using high resolution c-scan ultrasonography
05/29/1992WO1992008994A1 Hand held electronic grading level
05/27/1992EP0487339A1 Acquisition and display of ultrasonic images from sequentially orientated image planes
05/27/1992DE4037387A1 Object imaging display for ultrasonic sonic scanning computer tomograph - superimposes echoes of primary radiation into summation image
05/27/1992CN2105268U Signal feedback sight protector
05/27/1992CN1061477A Digital scanning transformation method and implementation circuit for ultrasonic imaging system
05/26/1992US5117399 Data processing and display for echo sounding data
05/26/1992CA1301908C Acoustic range finding system
05/20/1992EP0486270A1 Transesophageal ultrasonic scanhead
05/20/1992EP0486269A1 Ultrasonic diagnostic systems for imaging medical instruments within the body
05/20/1992EP0486096A1 Alias suppression in pulsed doppler systems
05/20/1992EP0485879A2 Method and device for determining the position of vehicles in a driverless transport system
05/19/1992US5113866 Method for ultrasound imaging
05/19/1992US5113706 Ultrasound system with dynamic transmit focus
05/19/1992CA1301304C Method and apparatus for generating a video display from signals produced by borehole scanning
05/17/1992CA2053611A1 Doppler consistent hyperbolic frequency modulation
05/14/1992WO1992008995A1 A method of measuring the forming process of a fibre web within the web forming section of a paper machine
05/14/1992CA2095029A1 Measuring the forming process of a fibre web forming section of a paper machine
05/13/1992EP0485352A2 Tube testing apparatus
05/13/1992EP0484895A2 Procedure for determining the position of vehicles in traffic
05/13/1992EP0484646A1 Apparatus for signal dependent gain control
05/13/1992EP0484619A1 Apparatus for tissue measurements
05/13/1992EP0484566A1 Automatic sensor recognition for use in ultrasound proximity
05/13/1992EP0484565A1 Integral local mode control for ultrasound proximity switches
05/13/1992CN1016648B Range finder for car rear obstacle
05/12/1992US5111825 Ultrasonic Doppler flow meter
05/12/1992US5111822 Piezoelectric article
05/12/1992US5111696 Method of visualizing reflection characteristic in ultrasonic examination
05/12/1992US5111695 Dynamic phase focus for coherent imaging beam formation
05/12/1992CA1300733C Apparatus for examining a moving object by means of ultrasound echography
05/07/1992DE4012760A1 Ultrasonic Doppler method for gallstone lithography - uses analysis of Doppler frequency shift to detect velocity and calculating size of tracked particles
05/06/1992EP0484181A1 Ultrasonic color doppler diagnostic apparatus
05/06/1992EP0483996A2 Method and apparatus for underwater sonar scanning
05/06/1992EP0166782B1 Apparatus for measuring ultrasonic characteristic values of a medium
05/05/1992US5109861 Intravascular, ultrasonic imaging catheters and methods for making same
05/05/1992US5109858 Pulse doppler measuring apparatus
05/05/1992US5109857 Ultrasound time domain velocity detection method and apparatus
05/05/1992US5109856 Device for measuring the speed of moving organs and blood flows by ultrasonic echography
05/03/1992WO1992007513A1 Method and apparatus for breast imaging
05/03/1992CA2095440A1 Method and apparatus for breast imaging and tumor detection using modal vibration analysis
04/1992
04/29/1992EP0482401A1 Method for ultrasound surveillance of spaces, particularly with regard to motor vehicles
04/28/1992US5107841 Maximum entropy velocity estimator for ultrasonic flow imaging system
04/28/1992US5107840 Device for measuring and displaying of ultrasonic echography the flow rate of a blood flow and the dilation of the associated vessel
04/28/1992US5107837 Method and apparatus for measurement and imaging of tissue compressibility or compliance
04/22/1992EP0481691A1 Ultrasonic doppler flow measurement system with tissue motion discrimination
04/22/1992EP0481083A1 Device for measuring speed of moving body
04/22/1992CN1060433A Ink level control system for offset printing presses
04/21/1992US5107467 Echo location system for vision-impaired persons
04/21/1992US5107466 Ultrasonic doppler flow meter
04/21/1992US5105817 Ultrasonic bloodstream imaging apparatus
04/21/1992US5105814 Method of transforming a multi-beam ultrasonic image
04/21/1992US5105813 Ultrasonic diagnosing apparatus with steerable ultrasonic beams
04/21/1992CA1299280C Ultrasonic velocity sensor
04/15/1992EP0480541A2 A method of automatically milking animals and an implement for performing same
04/15/1992EP0479939A1 Method for operating a sonar in active and passive modes
04/14/1992US5104144 Shock absorber with sonar position sensor
04/14/1992US5103827 Apparatus for and a method of distinguishing ultrasound signals returned from bubbles and particles moving in a fluid from signals due to ultrasound transducer motion
04/14/1992US5103826 Device for measurement and display of physiological parameters of a blood flow by ultrasonic echography
04/14/1992US5103825 Doppler transducer probe with direction indicator
04/14/1992US5103728 Ink level control system for offset printing presses
04/02/1992WO1992005456A1 Acoustic doppler current profiler
04/02/1992WO1992005042A1 Shock absorber with sonar position sensor
03/1992
03/31/1992US5101383 Method for the formation of channels for sonar
03/31/1992US5099848 Method and apparatus for breast imaging and tumor detection using modal vibration analysis
03/31/1992US5099691 Method for measuring length, and apparatus for implementing the method
03/25/1992EP0476787A1 Ultrasonic height-measuring system for use in a vessel
03/25/1992EP0476495A1 Three-dimensional display of ultrasound images
03/24/1992US5099458 Underwater detection system
03/24/1992US5097837 Ultrasonic system
03/24/1992US5097709 Ultrasonic imaging system
03/19/1992WO1992004628A1 Ultrasonic microscope
03/18/1992EP0475100A1 Ultrasonic doppler blood flowmeter
03/18/1992EP0474867A1 Method of processing doppler signal
03/17/1992US5097454 Security door with improved sensor for detecting unauthorized passage
03/17/1992US5097453 Ultrasonic ground speedometer utilizing doppler effect
03/17/1992US5095909 Ultrasound diagnostic equipment
03/11/1992EP0474341A2 Dynamic phase focus for coherent imaging beam formation
03/11/1992EP0473959A2 Method of transforming a multi-beam sonar image
03/11/1992EP0473835A1 Method and device for ultrasonic room monitoring
03/11/1992EP0473665A1 Methods and apparatus for the examination and treatment of internal organs
03/05/1992WO1992004673A1 Improved memory system
03/05/1992CA2090862A1 Memory system
03/04/1992EP0473485A1 Apparatus for generating and emitting an amplitude-modulated power wave
03/03/1992US5092337 Ultrasonic diagnostic apparatus
02/1992
02/26/1992CN1015672B Method for removing doppler phase disersion from seismic data
02/25/1992US5091890 Method of extracting target range and Doppler information from a Doppler-spread signal
02/25/1992US5090411 Ultrasonic diagnosis apparatus
02/25/1992US5090245 Three dimensional imaging device using filtered ellipsoidal backprojection
02/20/1992WO1992002831A1 Ultrasonic monitoring system for the interior of a motor vehicle
02/20/1992WO1992002830A1 Underwater detecting device
02/18/1992US5089996 Transducer device for acoustic log
02/18/1992CA1296094C Filling level meter
02/18/1992CA1296093C Echo tracking system for apparatus for ultrasonic measurement of the position of a mobile wall