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)
08/1999
08/31/1999US5946273 Arrangement for determining the distance of objects
08/26/1999DE19805328A1 System for spatially resolving measurement of flow speeds of continuous medium
08/25/1999EP0937263A1 Method and apparatus for ultrasound image reconstruction
08/24/1999US5943295 Method for identifying the presence and orientation of an object in a vehicle
08/24/1999US5943132 Multichannel heterodyning for wideband interferometry, correlation and signal processing
08/24/1999US5942688 Apparatus and method for detecting a measurable quantity of an object
08/24/1999US5941826 Method for adjustment of the Doppler angle in echography, and arrangement for carrying out the method
08/24/1999US5941824 Ultrasonic diagnostic apparatus having a patient-use monitor
08/19/1999WO1999040847A2 Multi-frequency ultrasonic imaging and therapy
08/19/1999DE19901835A1 Self-tuning crystal notch filter for removing a signal of predefined frequency from an analogue reception signal in an ultrasonic imaging system
08/18/1999EP0936476A2 Vehicle-based obstacle recognition system
08/18/1999EP0936475A1 Implement height control system
08/18/1999EP0936474A1 Radar apparatus installed on vehicle for producing correct detecting result
08/18/1999EP0936473A1 Radar apparatus installed on vehicle for managing reflector information
08/18/1999EP0936452A2 Method and apparatus for calibration of a multi-channel fiber optic interferometric sensor system in a signal processing system
08/18/1999EP0935765A1 Method of measuring, from a vehicle, distances as a function of vehicle data
08/17/1999US5940012 Collision avoidance system and method for operating the same
08/17/1999US5939634 Liquid measuring system and methods
08/17/1999US5938615 Ultrasound catheter probe
08/17/1999US5938612 Multilayer ultrasonic transducer array including very thin layer of transducer elements
08/17/1999US5938611 Of ultrasound scatters
08/17/1999US5938607 Ultrasonic diagnostic imaging system with access to reference image library
08/17/1999US5938606 Method for the processing of signals relating to an object comprising moving parts and echographic device for carrying out this method
08/12/1999WO1999040453A2 Motion detectors and occupancy sensors based on displacement detection
08/12/1999DE19805376A1 Contactless distance measurement with ultrasound
08/11/1999EP0934536A1 Method for measuring the doppler shift in a sensor system using ambiguous codes
08/10/1999US5936161 Arrangement for making contactless distance measurements
08/10/1999US5935179 System and device for a self orienting device
08/10/1999US5935146 Method for monitoring the patency of pneumatic tubing
08/10/1999US5935074 Method and apparatus for automatic tracing of Doppler time-velocity waveform envelope
08/10/1999US5935072 Ultrasonic visualisation method and apparatus
08/10/1999CA2259527A1 Method and apparatus for calibration of a multi-channel fiber optic interferometric sensor system in a signal processing system
08/04/1999EP0933063A1 Ultrasonic color doppler imaging system
08/04/1999EP0758456A4 Sediment classification system
08/03/1999US5933389 Ultrasonic imaging system and method
08/03/1999US5931784 Ultrasonic diagnostic apparatus
07/1999
07/29/1999WO1999038029A1 Surveillance device for signal-echo sensors
07/29/1999WO1999038027A1 Transmitter for ultrasonic wave emitter
07/29/1999DE19802724A1 Cross-correlating vehicular ultrasound radar-ranging system providing collision warning
07/28/1999EP0931508A1 Process and echograph for the determination of the viscosity and pressure gradient in a blood vessel
07/28/1999EP0895603A4 Personal object detector
07/28/1999EP0730743B1 Ultrasound obstacle-detecting process
07/27/1999US5930200 Depth sounder with object identification feature
07/27/1999US5930199 Imaging system and associated method for surveying underwater objects
07/27/1999US5929757 Method and apparatus for making through-bores
07/27/1999US5928152 Method and apparatus for a baseband processor of a receive beamformer system
07/27/1999US5928151 Ultrasonic system and method for harmonic imaging in three dimensions
07/22/1999WO1999035967A1 Ultrasound contrast imaging
07/21/1999EP0929882A2 Device for detecting the intrusion of a body in a predetermined space
07/21/1999EP0929825A1 Two-dimensional array transducer and beamformer
07/20/1999US5926438 Hand-held LCD fish finder
07/20/1999US5924993 Intravascular ultrasound mixed signal multiplexer/pre-amplifier asic
07/20/1999US5924991 Ultrasonic system and method for harmonic imaging in three dimensions
07/20/1999US5924989 Method and device for capturing diagnostically acceptable three-dimensional ultrasound image data records
07/20/1999US5924988 Ultrasound system display device
07/15/1999WO1999035511A1 Method and apparatus for determining the relative location of tomograph slices
07/15/1999WO1999010755A8 Optical pulse induced acoustic mine detection
07/14/1999EP0928428A1 Method for assessing the measuring accuracy of a sensor designed to measure the distance on an off-line mobile system
07/13/1999US5923617 Sonar system for detecting a target
07/13/1999US5923459 Accusto-optic time-integrating correlator for processing broadband doppler-shifted signals
07/13/1999US5923281 Terrain bias compensator for doppler navigation systems
07/13/1999US5922030 Method and system for controlling a solid product release mechanism
07/13/1999US5921934 Methods and apparatus for non-uniform rotation distortion detection in an intravascular ultrasound imaging system
07/13/1999US5921932 Method and apparatus for a baseband processor of a receive beamformer system
07/13/1999US5921931 Method and apparatus for creating a color blood flow image based upon ultrasonic echo signals received by an intravascular ultrasound imaging probe
07/13/1999US5921928 Acoustic force generation by amplitude modulating a sonic beam
07/07/1999EP0927365A1 Device for measuring the velocity of a variety of objects
07/07/1999EP0787307B1 Sludge topography measurement in oil tanks
07/06/1999US5920521 Ultrasound area surveillance system
07/06/1999US5920317 System and method for storing and displaying ultrasound images
07/06/1999US5920285 Apparatus for detecting a reflector
07/06/1999US5919138 Ultrasound imaging system user interface
07/06/1999CA2188912C A method and apparatus for fixed target echo suppression in distance measurement on the principle of pulse transit time
07/06/1999CA2157314C Three dimensional ultrasonic scanning devices and techniques
07/01/1999WO1999032034A1 Improvements in or relating to ultrasonography
07/01/1999DE19755974A1 Vorrichtung und Verfahren zur Gewinnung von 3D-Ultraschalldaten Device and method for obtaining 3D ultrasound data
06/1999
06/29/1999US5916168 Three dimensional M-mode ultrasonic diagnostic imaging system
06/29/1999CA2144430C Phase difference measuring apparatus and method
06/24/1999WO1999030618A1 Process and device for obtaining 3d ultrasonic data
06/24/1999WO1999030617A1 Diagnostic ultrasound imaging method and system with improved frame rate
06/24/1999WO1999009430A3 A sensor apparatus, as well as a method of determining the position of an object, in particular a teat of an animal to be milked
06/24/1999DE19860666A1 Monitoring device for swimming pool
06/22/1999US5914912 Sonar array post processor
06/22/1999US5913824 Ultrasound diagnostic apparatus
06/17/1999WO1999010755A9 Optical pulse induced acoustic mine detection
06/17/1999DE19858129A1 Detecting obstruction in path of heavy goods vehicle, e.g. earth-moving tipper
06/16/1999EP0921757A1 Ultrasonic array with attenuating electrical interconnects
06/15/1999US5911691 Ultrasound image processing apparatus and method of forming and displaying ultrasound images by the apparatus
06/15/1999US5911221 Static scanhead switching along elevation for forming ultrasound beam line
06/10/1999WO1999028763A1 Detection system for determining positional information about objects
06/10/1999WO1999028762A1 Detection system for determining positional information about objects
06/10/1999WO1999028761A1 Detection system for determining positional and other information about objects
06/10/1999WO1999028760A1 Detection system for determining orientation information about objects
06/09/1999EP0921096A2 Aerial work platform with pothole and/or obstacle detection and avoidance system
06/09/1999EP0921093A2 Luffing angle measurement system
06/09/1999EP0921092A2 Obstacle avoidance and crushing protection system for outriggers of a chassis
06/09/1999EP0921091A2 Smart tele-cylinder
06/09/1999EP0921089A2 Anti-two block device using non-contact measuring and detecting devices
06/09/1999EP0920642A1 3d ultrasound recording device
06/09/1999EP0920641A1 Method for three-dimensional and non-destructive detection of structures
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