Patents for G01S 15 - Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems (17,242)
03/2001
03/01/2001DE19939747A1 Attachment device for attaching ultrasonic transducers to motor vehicles has sleeve-shaped part for accommodating transducer, mounting section with opening for holder part held by ring
03/01/2001DE19721835C2 Schaltungsanordnung zum Betreiben eines Abstandssensors, insbesondere eines Ultraschallsensors Circuit arrangement for operating a distance sensor, in particular an ultrasonic sensor
03/01/2001CA2382227A1 Miniaturized ultrasound apparatus and method
02/2001
02/28/2001EP1079243A1 Anticollision vehicular ultrasonic ranging device
02/28/2001EP1079242A2 Ultrasound diagnostic apparatus
02/28/2001EP1079240A2 Method and apparatus for providing real-time calculation and display of tissue deformation in ultrasound imaging
02/28/2001EP1079119A2 Position detecting device for hydraulic cylinder, and industrial vehicle equipped with the position detecting device
02/28/2001EP1078535A1 Ultrasonic diagnostic imaging system with digital video image marking
02/28/2001EP1078534A1 Ultrasonic diagnostic imaging system with digital video recorder
02/28/2001EP1078280A1 Method for detecting mobile objects with active sonar
02/28/2001EP1078279A1 Ultrasound surveillance and break-in alarm
02/28/2001EP1077643A1 Optoacoustic imaging system
02/28/2001EP0928428B1 Method for assessing the measuring accuracy of a sensor designed to measure the distance on an off-line mobile system
02/27/2001US6193736 Automated longitudinal position translator for ultrasonic imaging probes and methods of using same
02/27/2001US6193665 Doppler angle unfolding in ultrasound color flow and Doppler
02/27/2001US6193664 Method and apparatus for ultrasound image quantification
02/27/2001US6193663 Diagnostic ultrasound imaging method and system with improved frame rate
02/27/2001US6193662 High frame rate pulse inversion harmonic ultrasonic diagnostic imaging system
02/27/2001US6193660 Medical diagnostic ultrasound system and method for region of interest determination
02/27/2001US6193659 Medical ultrasonic diagnostic imaging method and apparatus
02/24/2001CA2313913A1 Ultrasound diagnostic apparatus
02/22/2001WO2001013129A1 Correlation speed sensor
02/22/2001WO2001012055A2 Ultrasound graphical vascular report system and method
02/21/2001EP1076512A1 A method for carrying out a medical procedure using a three-dimensional tracking and imaging system
02/20/2001US6192164 Digital scan conversion method and apparatus for an ultrasonic system
02/20/2001US6192006 Device for and a method of determining the angle of incidence of a received signal and a scanning sonar
02/20/2001US6191686 Collision avoidance system for cars
02/20/2001US6190322 Ultrasonic imaging system and method using linear cancellation
02/20/2001US6190321 Medical diagnostic ultrasound imaging methods for estimating motion between composite ultrasonic images and recovering color doppler values from composite images
02/15/2001WO2001010303A1 Medical diagnostic ultrasound imaging methods for estimating motion between composite ultrasonic images and recovering color doppler values from composite images
02/15/2001DE19746916C2 Ultraschalldiagnosegerät und Filter The ultrasonic diagnostic apparatus and filter
02/15/2001DE10039346A1 Method and device for dynamic noise-reduction in doubler audio output signals uses adaptive low-pass filters in audio doubler channels for suppressing background noises in audio doubler data and maximum frequency tracking
02/15/2001DE10038653A1 Flexible, integrated circuit architecture for shaping receiver beam uses receiver beam moulder to implement functions on integrated circuit chips for delay and amplitude control for dynamic focussing in receiver
02/13/2001US6188319 Intruder detector system
02/13/2001US6186951 Ultrasonic systems and methods for fluid perfusion and flow rate measurement
02/13/2001US6186950 Ultrasonic pulse inversion harmonic separation with reduced motional effects
02/13/2001US6186949 Method and apparatus for three-dimensional flow imaging using coded excitation
02/13/2001US6186537 Vehicle occupant position and velocity sensor
02/13/2001US6186006 Method for three-dimensional and non-destructive detection of structures
02/08/2001WO2001009639A1 Sound-ranging system with submarine buoy
02/08/2001WO2001009636A1 Range measuring system
02/08/2001WO2001009577A1 Method and device for recording an image of an object surface using focussed radiation
02/08/2001DE19531553C2 Ultraschalldiagnosesystem Ultrasound Diagnostic System
02/06/2001US6185512 Method and system for enhancing the accuracy of measurements of a physical quantity
02/06/2001US6185505 Broad ocean bathymetric fix
02/06/2001US6183419 Multiplexed array transducers with improved far-field performance
02/06/2001US6182512 Method and apparatus for imaging thin structures
02/01/2001WO2001006924A1 Ultrasonic guidance of target structures for medical procedures
02/01/2001DE4345308C2 Medical ultrasonic diagnosis system
02/01/2001DE19931386A1 Parametric broadcast signal reception for under-water radar and signal transmission, using secondary frequency amplifiers with consecutive blocking filters and amplifier elements
02/01/2001CA2377190A1 Ultrasonic guidance of target structures for medical procedures
01/2001
01/31/2001EP1072902A2 Method and system for detecting an object in the path of a vehicle power window system using acoustic signals
01/31/2001EP1071969A1 High frame rate ultrasonic diagnostic imaging systems with motion artifact reduction
01/31/2001EP1071369A1 Motion tracking system
01/31/2001EP0975261A4 Ultrasound-based 3-d tracking system using a digital signal processor
01/30/2001US6181810 Method and apparatus for spatial and temporal filtering of intravascular ultrasonic image data
01/30/2001US6181645 Ultrasound sensor for distance measurement
01/30/2001US6181643 Interferometer with a single projector array and a single receiver array
01/30/2001US6179781 Medical diagnostic ultrasound method and apparatus for improving doppler processing
01/30/2001US6179780 Method and apparatus for medical diagnostic ultrasound real-time 3-D transmitting and imaging
01/25/2001WO2001006401A1 Method and apparatus for mobile tag reading
01/25/2001DE19933882A1 Measuring and forming images of elastic tissue characteristics with low frequency vibrations involves computing envelope of periodically fluctuating tissue extension caused by vibration
01/24/2001EP1030600A4 Method and apparatus for ringdown removal
01/24/2001CN1281538A Exhaust processor end cap
01/23/2001US6177923 Imaging modality showing energy and velocity
01/23/2001US6176837 Motion tracking system
01/23/2001US6176830 Method and system for pre-determining spectral doppler user parameters
01/23/2001US6176829 Multi-beam diffraction grating imager apparatus and method
01/23/2001US6176828 Method and apparatus for optimal data mapping of power doppler images
01/18/2001WO2001004620A1 Improved method and device for counting inclusions in a liquid metal bath with ultrasounds
01/18/2001WO2001004598A2 Determination of fetal weight in utero
01/18/2001WO2001003978A1 Crew detection device and method
01/18/2001DE19929708A1 Method for extracting parameters relevant to the ground while locating sediment uses non-linear acoustic sources of sound to evaluate signals reflected and scattered back on the ground and on the margins of different layers.
01/18/2001CA2378663A1 Improved method and device for counting inclusions in a liquid metal bath with ultrasounds
01/18/2001CA2343331A1 Determination of fetal weight in utero
01/17/2001EP1069000A1 Method for identifying the presence and orientation of an object in a vehicle
01/17/2001EP1068543A1 Method for operating several adjacent ultrasonic sensors
01/17/2001EP1068542A2 Ultrasonic diagnostic imaging with cordless scanhead transmission system
01/17/2001EP1067868A1 Ultrasonic camera
01/16/2001US6174284 Ultrasound harmonic imaging techniques
01/16/2001US6173614 Method and device for measuring the height of the cutting table
01/16/2001CA2205615C Ultrasonic wave diagnostic apparatus
01/11/2001WO2000057769A3 Ultrasonic imaging system using coded transmit pulses
01/11/2001WO2000057767A3 Apparatus and methods for medical diagnostic and for medical guided interventions and therapy
01/10/2001EP1067400A2 Method and apparatus for adaptive wall filtering in spectral doppler ultrasound imaging
01/10/2001CN1279878A Method of detecting atmospheric weather conditions
01/09/2001US6173233 Back-up proximity sensor for a vehicle employing dual sonic transducers
01/09/2001US6172939 Method and apparatus for transmit beamformer system
01/09/2001US6171248 Ultrasonic probe, system and method for two-dimensional imaging or three-dimensional reconstruction
01/09/2001US6171246 Realtime ultrasonic imaging of perfusion using ultrasonic contrast agents
01/04/2001WO2000063658A3 Apparatus and method for detecting the bending of medical invasive tools in medical interventions
01/03/2001EP1064564A1 Method and system for measuring radar reflectivity and doppler shift by means of a pulse radar
01/03/2001EP0858543A4 Door control apparatus
01/02/2001US6168565 Medical diagnostic ultrasound system and method for simultaneous phase correction of two frequency band signal components
01/02/2001US6168564 Steerable transducer array for intracardial ultrasonic imaging
01/02/2001US6168198 Methods and arrangements for controlling an occupant restraint device in a vehicle
12/2000
12/28/2000WO2000079300A1 Ultrasound probe with integrated electronics
12/28/2000WO2000078220A1 Ultrasound tomograph and annular antenna grid for said ultrasound tomograph
12/28/2000CA2375525A1 Ultrasound probe with integrated electronics
12/27/2000EP0935765B1 Method of measuring, from a vehicle, distances as a function of vehicle data