Patents
Sitemap › G01 - Measuring; Testing › G01S - Radio direction-finding; Radio navigation; Determining distance or velocity by use of radio waves; Locating or presence-detecting by use of the reflection or reradiation of radio waves; Analogous arrangements using other waves › G01S 15 - Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
Patents for G01S 15 - Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems (17,242)
06/1999
06/09/1999EP0920639A1 System and method for the dynamic display of three-dimensional image data
06/08/1999US5911160 Ultrasound diagnostic apparatus
06/08/1999US5910929 Audio railway crossing detector
06/08/1999US5910767 Intruder detector system
06/08/1999US5910119 Ultrasonic color doppler velocity and direction imaging
06/08/1999US5910118 Removal of clutter components in ultrasound color-doppler imaging
06/08/1999US5910114 System and method for correcting the geometry of ultrasonic images acquired with a moving transducer
06/05/1999CA2255233A1 Smart tele cylinder
06/03/1999WO1999026541A1 Methods and apparatus for non-uniform rotation distorsion detection in an intravascular ultrasound imaging system
06/02/1999EP0919836A2 Speed measuring apparatus
06/02/1999EP0919832A2 Planar flow display method
06/02/1999EP0918908A1 Triggering of a cleaning, ventilation, and or disinfection process
06/02/1999EP0670049B1 Multi-dimensional signal processing and display
06/01/1999US5909409 Method and apparatus for underwater acoustic detection and location of an object
06/01/1999US5909408 Towed acoustic transmitter
06/01/1999US5908390 Ultrasonic diagnostic apparatus
06/01/1999US5908389 Ultrasonic diagnostic imaging of harmonic frequencies with speckle reduction processing
05/1999
05/27/1999WO1999025581A1 Apparatus and method for adjusting a vehicle component
05/27/1999WO1999025250A1 Method for the processing of signals relating to an object having moving parts and echographic device for carrying out this method
05/26/1999EP0918231A2 Method for determining the angle of incidence of acoustic pulses
05/26/1999EP0917453A1 Apparatus and method for monitoring the patency of tubing in a pneumatic medical device
05/26/1999EP0624253B1 Feature location and display apparatus
05/26/1999CN1043465C Car collision preventing apparatus and method using dual processor and automatic sensor switching function
05/25/1999CA2163213C Ultrasonic apparatus and method for intravascular imaging
05/20/1999WO1999023949A1 Method and apparatus for spatial filtering in an intravascular ultrasound imaging system
05/20/1999WO1999023940A1 Non-invasive turbulent blood flow imaging system
05/20/1999WO1999015874A3 Methods and apparatus for blood speckle detection in an intravascular ultrasound imaging system
05/20/1999CA2309059A1 Method and apparatus for spatial filtering in an intravascular ultrasound imaging system
05/19/1999EP0916969A2 Car radio alarm apparatus
05/19/1999EP0916967A2 Ultrasonic transmit pulses for nonlinear ultrasonic imaging
05/18/1999US5904653 Method and apparatus for three-dimensional ultrasound imaging combining intensity data with color flow velocity or power data
05/18/1999US5904652 For a medical imaging system
05/18/1999US5904368 For a vehicle
05/17/1999CA2252287A1 Ultrasonic transmit pulses for nonlinear ultrasonic imaging
05/15/1999CA2249030A1 Catheter tracking system
05/14/1999WO1999023506A1 Bias estimating method for a target tracking system
05/12/1999EP0745240B1 A computer pointing device
05/12/1999DE19747799A1 Increasing the range of sensors, especially ultrasonic distance sensors for motor vehicles
05/12/1999CN1043379C Method for I. A. measuring the thickness of plate constructions
05/11/1999US5903516 Acoustic force generator for detection, imaging and information transmission using the beat signal of multiple intersecting sonic beams
05/11/1999US5902244 Ultrasonic diagnosis apparatus including simple digital scan converter
05/11/1999US5902243 Ultrasonic imaging method with multiple pulse cancellation
05/11/1999US5902242 System and method for forming a combined ultrasonic image
05/11/1999US5902241 Ultrasound imaging system
05/11/1999US5902240 Method and apparatus for osteoporosis diagnosis
05/11/1999US5901978 In a motor vehicle
05/11/1999US5901708 Method and apparatus for forming ultrasonic three-dimensional images using cross array
05/06/1999WO1999010755A3 Optical pulse induced acoustic mine detection
05/06/1999EP0913751A1 Autonomous vehicle and guiding method for an autonomous vehicle
05/06/1999EP0913704A2 Pulse inversion Doppler ultrasonic diagnostic imaging
05/06/1999EP0913703A1 Ultrasonic diagnostic apparatus
05/06/1999EP0912906A1 Method and device for helicopter-borne mine countermeasures
05/06/1999EP0912905A1 Three-dimensional imaging system
05/06/1999EP0776490A4 Phased array acoustic antenna system
05/06/1999DE19745726C1 Method of determining the direction of incidence of received sound pulses
05/04/1999US5899864 Adaptive temporal filtering to enhance fluid flow or tissue motion imaging
05/04/1999US5899861 3-dimensional volume by aggregating ultrasound fields of view
04/1999
04/29/1999WO1999021394A1 Method of detecting atmospheric weather conditions
04/28/1999EP0789848B1 Process and device for sensing the contour of a vehicle in a car wash
04/27/1999US5897502 Persistence for ultrasonic flow imaging
04/27/1999US5897501 Imaging system with multiplexer for controlling a multi-row ultrasonic transducer array
04/27/1999US5897499 Ultrasonic diagnostic apparatus for cursor control
04/27/1999US5897498 Ultrasonic diagnostic imaging system with electronic message communications capability
04/27/1999CA2166579C Ultrasound diagnostics system for obtaining a tomographic image
04/22/1999WO1999019684A1 A mine detector and a method for detecting mines
04/22/1999WO1999019194A1 Preventing the collision of a vehicle with an obstacle
04/22/1999WO1999003080A9 Intruder detector system
04/22/1999DE19730571C1 Mine search probe for detecting objects in the ground and verifying as potential antipersonnel or antitank mines
04/21/1999EP0909960A2 Ultrasound monitoring device to monitor the interior of a motor vehicle
04/21/1999EP0909412A1 Process for preparing an area plan having a cellular structure and comprising a unit moving automatically and positioned in said area using sensors based on wave reflection
04/21/1999EP0909395A2 Apparatus and method for determining movements and velocities of moving objects
04/20/1999US5895358 Method and apparatus for mapping color flow velocity data into display intensities
04/15/1999WO1999018452A1 Method for correcting effects of an antenna interfering movements in a sonar with synthetic antenna
04/15/1999WO1999018358A1 Exhaust processor end cap
04/15/1999WO1999017905A1 Method and apparatus for assembling exhaust components
04/15/1999WO1999017808A1 Ultrasound bubble recognition imaging
04/15/1999WO1999017660A1 A method and apparatus for providing real-time calculation and display of strain in ultrasound imaging
04/15/1999DE19745127A1 Vehicle collision avoidance device for parking
04/15/1999CA2305725A1 Exhaust processor end cap
04/15/1999CA2305724A1 Method and apparatus for assembling exhaust components
04/15/1999CA2304273A1 Ultrasound bubble recognition imaging
04/13/1999US5893832 Transducer element alignment structure in two-dimensional transducer array for forming ultra-sonic three-dimensional images
04/13/1999US5893363 Ultrasonic array transducer transceiver for a hand held ultrasonic diagnostic instrument
04/08/1999WO1999004279A3 An ultrasonic imaging system
04/06/1999US5891041 Ultrasonic imaging system adapted for use with ultrasonic probes having different center frequencies
04/06/1999US5891040 Method for maintaining a constant velocity to color map in an ultrasound flow imaging system
04/06/1999US5891038 Method, apparatus and applications for combining transmit wave functions to obtain synthetic waveform in ultrasonic imaging system
04/06/1999US5891036 Ultrasonic wave Doppler diagnosing apparatus
04/06/1999US5891035 Ultrasonic diagnostic imaging system with data access and communications capability
04/01/1999WO1999015874A2 Methods and apparatus for blood speckle detection in an intravascular ultrasound imaging system
04/01/1999WO1999004287B1 Method and apparatus for acoustic detection of mines and other buried man-made objects
04/01/1999DE19741783A1 Movement detection method for alarm system
03/1999
03/31/1999EP0904552A1 Device and method for measuring parking gaps for a motor vehicle
03/31/1999EP0904013A1 Method and system for 3-d acoustic microscopy using short pulse excitation and 3-d acoustic microscope for use therein
03/31/1999EP0607443B1 Ultrasonic wave probe
03/31/1999CN1212146A Hand held ultrasonic diagnostic instrument with digital beamformer
03/30/1999US5890085 Methods of occupancy state determination and computer programs
03/30/1999US5889490 Method and apparatus for improved ranging
03/30/1999US5887376 Buoyant transducer assembly for assisting an angler
03/25/1999WO1999014561A1 Method and device for measuring flow characteristics and other process parameters
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