Patents for G01S 15 - Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems (17,242)
08/2004
08/31/2004US6784379 Arrangement for obtaining information about an occupying item of a seat
08/31/2004US6783497 Two-dimensional ultrasonic array with asymmetric apertures
08/31/2004US6783496 Method and apparatus for improving contrast-to-tissue ratio in ultrasound contrast imaging with subharmonic imaging
08/31/2004US6783494 Ultrasonic probe and ultrasonic diagnosing apparatus using the same
08/31/2004US6783493 Ultrasound probe with integrated electronics
08/26/2004WO2004072890A2 Sonic identification system and method
08/26/2004WO2004072676A1 Flow spectrograms synthesized from ultrasonic flow color doppler information
08/26/2004WO2004072675A1 A method and system for in-air ultrasonic acoustical detection and characterization
08/26/2004US20040167718 Distance-measuring device
08/26/2004US20040165479 Bi-directional temporal correlation sonar
08/26/2004US20040165478 Biomimetic sonar system and method
08/25/2004EP1450330A1 Alarm device for vehicles
08/25/2004EP1223864A4 A method and apparatus for improving the accuracy with which the speed of a fluid is measured
08/24/2004US6782316 Apparatus and method for adjusting a steering wheel
08/24/2004US6780155 Method and system for ultrasound blood flow imaging and volume flow calculations
08/24/2004US6780154 Segmented handheld medical ultrasound system and method
08/24/2004US6780152 Method and apparatus for ultrasound imaging of the heart
08/19/2004WO2004070416A1 Modular apparatus for diagnostic ultrasound
08/19/2004US20040160144 Microfabricated ultrasonic transducers with bias polarity beam profile control and method of operating the same
08/19/2004US20040159155 Ultrasonic diagnostic apparatus
08/19/2004DE19525010B4 Ultraschall - Brille für Blinde und Sehbehinderte Ultrasound - glasses for the Blind and Visually Impaired
08/18/2004EP1030599A4 Method and apparatus for spatial filtering in an intravascular ultrasound imaging system
08/18/2004CN2634493Y Intelligent car backing radar
08/17/2004US6778672 Audio reception control arrangement and method for a vehicle
08/17/2004US6778469 Harbor fence
08/17/2004US6778468 Automatically tracking scanning sonar
08/17/2004US6778467 Underwater sounding apparatus
08/17/2004US6776762 Piezocomposite ultrasound array and integrated circuit assembly with improved thermal expansion and acoustical crosstalk characteristics
08/17/2004US6776759 Method and apparatus for high strain rate rejection filtering
08/12/2004US20040158154 Portable three dimensional diagnostic ultrasound imaging methods and systems
08/12/2004US20040158149 System for phase inversion ultrasonic imaging
08/12/2004US20040156266 Harbor fence
08/12/2004US20040154402 Remote laser beam delivery system and method for use with a robotic positioning system for ultrasonic testing purposes
08/12/2004DE10302909A1 Acoustic sensor device e.g. for distance determination, has sensor rotatably mounted for irradiating given angular area by ultrasound transmitter
08/11/2004EP1443848A2 Acoustically generated images having selected components
08/10/2004US6775616 Environmental location system
08/10/2004US6773403 Ultrasonic apparatus and method for measuring the velocities of human tissues using the doppler effects
08/10/2004US6773402 Location sensing with real-time ultrasound imaging
08/05/2004WO2004065985A1 Sonar array system
08/05/2004WO2004065978A2 System and method for ultrasound c-scanning
08/05/2004WO2004064620A2 Ultrasonic transducer drive
08/05/2004WO2004064619A2 Ultrasound imaging beam-former apparatus and method
08/05/2004US20040153862 Remote ultrasound system diagnostics
08/05/2004US20040153008 Probe anchor
08/05/2004US20040152985 Ultrasonograph
08/05/2004US20040152984 Decision support systems and methods for assessing vascular health
08/05/2004US20040152982 Modular apparatus for diagnostic ultrasound
08/05/2004US20040152981 Method and system for instant biopsy specimen analysis
08/05/2004US20040150558 Robust capon beamforming
08/05/2004US20040149021 Acoustic micro imaging method providing improved information derivation and visualization
08/05/2004CA2513447A1 Ultrasonic transducer drive
08/05/2004CA2513446A1 Ultrasound imaging beam-former apparatus and method
08/05/2004CA2513422A1 System and method for ultrasound c-scanning
08/04/2004EP1442707A2 Method and apparatus for generating a three dimensional image data set
08/04/2004EP1362245B1 Method for controlling and evaluating a sensor device shared by a plurality of applications
08/04/2004CN1518670A Ultrasonic diagnostic system for selectively developing ultrasound diagnostic data
08/04/2004CN1518669A Ultrasound clutter filter
08/04/2004CN1518668A Ultrasound system for production of 3-D images
08/04/2004CN1517074A Ultrasonic diagnostic instrument and ultrasonic diagnostic method
08/03/2004US6772057 Vehicular monitoring systems using image processing
08/03/2004US6771563 Apparatus for deploying a load to an underwater target position with enhanced accuracy and a method to control such apparatus
08/03/2004US6771562 Fish finding method and system
08/03/2004US6771561 Sonar system especially for shallow water application such as in littoral environments
08/03/2004US6771560 Method and apparatus for on-board calibration in pulse-echo acoustic ranging system
07/2004
07/29/2004WO2004051307A3 Method and apparatus to display 3d rendered ultrasound data on an ultrasound cart in stereovision
07/29/2004WO2004010380A3 Measuring 3d deformations of an object by comparing focusing conditions for sharp capturing of said object before and after deformation
07/29/2004US20040148057 Vehicular exterior identification and monitoring system-agricultural product distribution
07/29/2004US20040147841 Broad-beam imaging methods
07/29/2004US20040144176 Ultrasonic diagnostic apparatus and ultrasonic diagnostic method
07/28/2004EP1441328A1 Speech recognition apparatus and speech recognition method
07/28/2004EP1143856B1 Loop imaging catheter
07/28/2004EP1015279B1 Vehicle occupant sensing apparatus
07/27/2004US6768701 Flasher-type fish finder with zoom feature
07/27/2004US6766745 Low cost rapid mine clearance system
07/22/2004WO2004060167A1 Ultrasonographic method and ultrasonographic device
07/22/2004US20040143395 Method of observing sea ice
07/22/2004US20040143189 Method and apparatus for quantitative myocardial assessment
07/22/2004US20040143187 Ultrasound image focusing method and relative ultrasound system
07/22/2004US20040143176 Motion tracking system
07/22/2004US20040141419 Acoustic fence
07/22/2004DE4344509B4 Verfahren zur Messung der akustischen Rückstreueigenschaft von Gewässerböden Method for measuring the acoustic backscatter property of aquatic soils
07/22/2004DE10356797A1 Preceding vehicle recognition apparatus divides reflected waves into several groups and determines difference of intensity of reflected waves in each group, to recognize reflector in front of vehicle
07/21/2004EP1439402A1 Ultrasonic diagnostic apparatus and ultrasonic diagnostic method
07/21/2004EP1438605A2 Power on self test (post) and extended self test (est) for ultrasonic imaging system
07/21/2004EP1158904B1 Ultrasonic image processing method and system for displaying an ultrasonic color-coded image sequence of an object having moving parts
07/21/2004EP1152694B1 Ultrasonic image processing method and system for displaying a composite image sequence of an artery segment
07/21/2004CN1513421A Ultrasonic diagnostic device
07/20/2004US6765491 Distance detecting device
07/20/2004US6764449 Method and apparatus for enabling a biopsy needle to be observed
07/20/2004CA2139422C Automated longitudinal position translator for ultrasonic imaging probes, and method of using same
07/15/2004WO2004059339A1 Interpolation device for an image-generation unit based on data acquired by exploratory beams
07/15/2004WO2004058071A1 Detection of small-size defects in medical ultrasonic imaging
07/15/2004WO2004034694A3 High frequency high frame-rate ultrasound imaging system
07/15/2004US20040138569 User interface for handheld imaging devices
07/15/2004US20040138564 Ultrasonic signal processor for a hand held ultrasonic diagnostic instrument
07/15/2004US20040138560 Real-time scan conversion and rendering of ultrasound data
07/15/2004US20040136270 Device and method for adaptive ultrasound sensing
07/15/2004US20040136012 Method and device for calibrating a measuring system
07/14/2004EP1435840A1 Apparatus and method for indicating mechanical stiffness properties of body tissue
07/13/2004US6761689 Biplane ultrasonic imaging
1 ... 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 ... 173