Patents for G01S 15 - Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems (17,242)
04/1998
04/02/1998WO1998012909A1 Noise pair velocity and range echo location system
04/01/1998EP0833266A2 Ultrasonic diagnostic imaging system with universal access to diagnostic information and images
04/01/1998EP0832604A1 Method and device for measuring the elasticity of an artery by ultrasonic echography
04/01/1998EP0702798B1 Method and apparatus for ultrasound scanning
03/1998
03/31/1998US5734754 System for model-based compression of speckle images
03/31/1998US5734336 Collision avoidance system
03/31/1998US5733281 Ultrasound and impedance feedback system for use with electrosurgical instruments
03/31/1998US5732706 Ultrasonic array with attenuating electrical interconnects
03/26/1998WO1998012667A2 Wavefield imaging using inverse scattering techniques
03/26/1998WO1998011824A1 Improved real time 3d imaging device using ellipsoidal backprojection
03/25/1998EP0830842A1 Ultrasonic diagnostic device
03/25/1998EP0830266A1 Obstacle detection system for vehicles moving in reverse
03/25/1998EP0619024B1 Correlation sonar system
03/25/1998CA2216123A1 Ultrasonic diagnostic imaging system with universal access to diagnostic information and images
03/24/1998US5732043 Optimized deterministic bearings only target motion analysis technique
03/18/1998EP0829735A2 Ultrasonic diagnostic imaging system with personal computer architecture
03/18/1998EP0829714A1 Ultrasonic flaw detector and ultrasonic flaw-detecting method
03/18/1998CN1176386A Method and apparatus for treating signal represented by reflected and transmitted wave from volume member
03/17/1998US5729193 Method of monitoring a vehicle interior
03/12/1998WO1998000719A3 Apparatus and method for determining movements and velocities of moving objects
03/12/1998DE19739978A1 Ultrasound diagnostic arrangement
03/12/1998DE19636551A1 Teat position location method for milking plant
03/11/1998EP0828164A1 Method and apparatus for determining the true average peak velocity
03/10/1998US5726449 Detecting apparatus and measuring method of warm object
03/10/1998US5724976 Ultrasound imaging preferable to ultrasound contrast echography
03/10/1998US5724974 Two-dimensional ultrasound display system
03/10/1998US5724972 In an ultrasonic imaging system
03/05/1998DE19648112C1 Device for contactless distance measurement
03/04/1998EP0826981A1 Ultrasonic diagnostic apparatus
03/03/1998US5724313 Personal object detector
03/03/1998US5722412 Hand held ultrasonic diagnostic instrument
02/1998
02/26/1998WO1998008112A1 3d ultrasound recording device
02/26/1998WO1998008111A1 Method for three-dimensional and non-destructive detection of structures
02/26/1998WO1998007930A1 Triggering of a cleaning, ventilation, and or disinfection process
02/26/1998DE19633813A1 Verfahren zur zerstörungsfreien dreidimensionalen Erfassung von Strukturen in Bauwerken Method for nondestructive three-dimensional detection of structures in buildings
02/26/1998DE19633558A1 Ultrasonic method of flow measurement for fluids
02/25/1998EP0825585A2 Apparatus for determination of distances to objects
02/25/1998EP0825453A1 Method and apparatus for processing signals representative of waves which have been reflected by or transmitted through a volume structure, in order to enable exploration and analysis of said structure
02/24/1998US5720708 High frame rate imaging with limited diffraction beams
02/24/1998US5720291 Three dimensional medical ultrasonic diagnostic image of tissue texture and vasculature
02/24/1998US5720289 Method and apparatus for a geometric aberration transform in an adaptive focusing ultrasound beamformer system
02/19/1998WO1998006373A1 Apparatus and method for monitoring the patency of tubing in a pneumatic medical device
02/17/1998US5719823 Ground penetrating sonar
02/17/1998US5719713 Automatic side view mirror tracking system
02/17/1998US5718228 Ultrasonic diagnostic apparatus
02/17/1998US5718226 Photonically controlled ultrasonic probes
02/17/1998CA2130217C Underwater pulse tracking system
02/12/1998DE19641261C1 Distance sensor measuring quality evaluation method
02/11/1998EP0822780A1 A method for processing real-time contrast enhanced ultrasonic images
02/10/1998US5715823 Ultrasonic diagnostic imaging system with universal access to diagnostic information and images
02/05/1998DE19732189A1 Measurement and analysis of movement of selected areas of living tissue
02/04/1998EP0822422A2 Ultrasonic wave diagnostic apparatus
02/04/1998EP0822414A2 Ultrasonic flow measurement system employing cross-correlation of baseband reflection data
02/04/1998EP0821913A1 Method and apparatus for osteoporosis diagnosis
02/03/1998USRE35720 Ultrasonic tissue imaging method and apparatus with doppler velocity and acceleraton processing
02/03/1998US5714928 System for preventing collision for vehicle
01/1998
01/29/1998WO1998003883A1 Method and device for helicopter-borne mine countermeasures
01/29/1998DE19640426C1 Monitoring device esp. for motor vehicle passenger compartment intruder alarm system
01/28/1998EP0821230A2 Container inspecting apparatus
01/27/1998US5712830 Acoustically monitored shopper traffic surveillance and security system for shopping malls and retail space
01/27/1998US5711308 Wearable apparatus for measuring displacement of an in vivo tympanum and methods and systems for use therewith
01/21/1998EP0819949A2 Ultrasound imaging methods and apparatus
01/21/1998CN1170560A Hand held ultrasonic diagnostic instrument
01/20/1998US5709210 Ultrasound system for imaging
01/15/1998DE19644122C1 Speed measuring apparatus especially for measuring speed of moving patient beds in medicine technology
01/14/1998EP0818773A2 Ground penetrating sonar
01/14/1998EP0818772A2 Element arranging structure for transducer array for forming three-dimensional images and ultrasonic three-dimensional imaging apparatus adopting the same
01/14/1998CN1170137A Ultrasonic device in particular for detecting presence of foreign bodies on surface of window
01/13/1998US5708438 For a mobile vehicle
01/13/1998US5706819 Ultrasonic diagnostic imaging with harmonic contrast agents
01/13/1998US5706818 Ultrasonic diagnosing apparatus
01/13/1998US5706817 Filtering method for ultrasonic color doppler imaging system
01/13/1998US5706816 Image processing apparatus and image processing method for use in the image processing apparatus
01/08/1998WO1998000767A1 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
01/08/1998WO1998000730A1 A collision avoidance system
01/08/1998WO1998000719A2 Apparatus and method for determining movements and velocities of moving objects
01/08/1998DE19725817A1 Ultrasonic imaging and prodn. of US waves by excitation of contrast material
01/07/1998EP0816867A1 Transducer element alignment structure in two dimensional array transducer for forming ultrasonic three dimensional images
01/07/1998EP0815793A2 Hand held ultrasonic diagnostic instrument
01/07/1998EP0815414A2 Low power signal processing and measurement apparatus
01/07/1998EP0710389B1 Acoustic transmitting and receiving unit
01/06/1998US5705750 Ultrasonic sensor and pipetting apparatus using same
12/1997
12/31/1997WO1997050003A1 Confocal ultrasonic imaging system
12/30/1997US5703834 Ultrasonic sensor and method of using such a sensor
12/30/1997US5701898 Method and system for Doppler ultrasound measurement of blood flow
12/30/1997US5701897 Ultrasonic diagnosis apparatus and image displaying system
12/24/1997CN1168625A Medical diagnosis, treatment and imaging systems
12/24/1997CN1168262A Ultrasonic imaging method and ultrasonic diagnostic apparatus
12/23/1997US5699806 For imaging tissues in the body
12/23/1997US5699804 For use with an x-ray locating system
12/18/1997WO1997047991A1 Device and method for measuring parking gaps for a motor vehicle
12/18/1997WO1997047990A1 Transducer for acoustic correlation velocity log
12/18/1997WO1997047989A1 Sampling and reconstruction of propagating wavefields
12/18/1997WO1997047241A1 Noise controller for detecting/attenuating break noise
12/18/1997CA2258086A1 Sampling and reconstruction of propagating wavefields
12/17/1997EP0813074A1 Ultrasound diagnostic apparatus and method of forming an ultrasound image by the apparatus
12/17/1997CN1167916A Method and apparatus for stereoscopic ultrasonic imaging
12/16/1997US5699318 Topographic composition sonar map
12/16/1997US5697372 Method and apparatus for ultrasound scanning
12/10/1997EP0812028A2 Apparatus for and method of detecting a reflector within a medium