| Patents for G01S 15 - Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems (17,242) |
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| 03/11/2004 | US20040047237 Fish finding method and system |
| 03/11/2004 | US20040047236 Inteferometric synthetic sonar antenna |
| 03/11/2004 | US20040046690 Slope monitoring system |
| 03/11/2004 | DE10239087A1 Verfahren und System zur Innenraumüberwachung Method and system for interior monitoring |
| 03/10/2004 | EP1396247A1 Portable mobility aid for visually impaired persons |
| 03/10/2004 | EP1395847A1 Detection of a coherent reflector in noisy ultrasound data |
| 03/09/2004 | US6704589 Method and device for recording an image of an object surface using focussed radiation |
| 03/09/2004 | US6704438 Apparatus and method for improving the signal to noise ratio on ultrasound images using coded waveforms |
| 03/09/2004 | US6704247 High efficiency parametric sonar |
| 03/09/2004 | US6704246 Sound-ranging system with submarine buoy |
| 03/09/2004 | US6703928 Closed space monitor system |
| 03/09/2004 | US6702747 Acoustically generated images having selected components |
| 03/09/2004 | US6702745 3D/4D ultrasound imaging system |
| 03/04/2004 | WO2004019058A1 Ultrasonic imaging apparatus with adaptable spatial image combination |
| 03/04/2004 | WO2004019028A2 Device for acoustic inspection of container content |
| 03/04/2004 | US20040044284 Elevation beam pattern variation for ultrasound imaging |
| 03/04/2004 | DE10203387B4 Ultraschall-Hindernisdetektor und Verfahren zu dessen Zusammenbau Ultrasonic obstacle detector and method for its assembly |
| 03/03/2004 | EP1394565A1 Method and system for interior surveillance |
| 03/03/2004 | EP1393025A2 Method for determining the mean speed of sound in a body of water |
| 03/03/2004 | CN1478440A Separation of and used method for transmitting and recieving in ultrasonic scanning |
| 03/02/2004 | US6701341 Scalable real-time ultrasound information processing system |
| 03/02/2004 | US6700834 System and method for measuring wave directional spectrum and wave height |
| 03/02/2004 | US6700833 Acoustical imaging interferometer for detection of buried underwater objects |
| 03/02/2004 | US6699193 Decision support systems and methods for assessing vascular health |
| 03/02/2004 | US6698289 Device for measuring distance |
| 03/02/2004 | US6698277 Method and apparatus for measuring concentration using acoustic speckle |
| 03/02/2004 | US6698276 Method and apparatus for determining particle size distribution by acoustic speckle |
| 02/26/2004 | WO2004017029A1 Device for measuring load in a vehicle |
| 02/26/2004 | WO2003079038A3 Ultrasound probe with integrated electronics |
| 02/26/2004 | US20040039285 Ultrasound method and apparatus for imaging breast |
| 02/26/2004 | US20040039283 Coded excitation imaging for use with bipolar, unipolar and other waveforms |
| 02/26/2004 | US20040039282 System and method for improved harmonic imaging |
| 02/26/2004 | US20040037166 Method and apparatus for forming a reception beam |
| 02/26/2004 | US20040036042 System and method for locating and positioning an ultrasonic signal generator for testing purposes |
| 02/26/2004 | US20040035208 Acoustic inspection device |
| 02/25/2004 | EP1391875A1 Ultrasonic imaging method and apparatus |
| 02/25/2004 | EP1389949A1 Ultrasound within mri scanners for guidance of mri pulse sequences |
| 02/24/2004 | US6697518 Illumination based image synthesis |
| 02/24/2004 | US6697300 Method and apparatus for determining the positioning of volumetric sensor array lines |
| 02/24/2004 | US6695783 Multiline ultrasound beamformers |
| 02/24/2004 | US6695779 Method and apparatus for spatiotemporal freezing of ultrasound images in augmented reality visualization |
| 02/24/2004 | US6695778 Methods and systems for construction of ultrasound images |
| 02/19/2004 | WO2004015447A1 Synthetic sonar antenna |
| 02/19/2004 | WO2004002613A3 Vehicle accident recording system |
| 02/19/2004 | US20040034313 Method and device for determining the mechanical axis of a femur |
| 02/19/2004 | US20040034307 Apparatus and method for imaging objects with wavefields |
| 02/19/2004 | US20040034305 Ultrasound imaging system and method based on simultaneous multiple transmit-focusing using weighted orthogonal chirp signals |
| 02/19/2004 | US20040034304 Displacement measurement method and apparatus, strain measurement method and apparatus elasticity and visco-elasticity constants measurement apparatus, and the elasticity and visco-elasticity constants measurement apparatus-based treatment apparatus |
| 02/19/2004 | US20040033175 For purifying exhaust gases of an engine; for oxidative removal of carbon monooxide and hydrocarbon and reduction of nitrogen oxides |
| 02/19/2004 | DE10248747A1 Breitstrahlabbildung Wide-ray imaging |
| 02/19/2004 | CA2494653A1 Synthetic sonar antenna |
| 02/18/2004 | CN1476539A Method, system and probe for obtaining images |
| 02/18/2004 | CN1476310A Apparatus and method of frequency compounding to perform contrast imaging |
| 02/17/2004 | US6693847 Buoy for fish finding method and system |
| 02/17/2004 | US6692443 Systems and methods for investigating blood flow |
| 02/17/2004 | US6692441 System for identifying a volume of interest in a volume rendered ultrasound image |
| 02/17/2004 | US6692439 Angular scatter imaging system using translating apertures and method thereof |
| 02/17/2004 | US6692438 Ultrasonic imaging system and method for displaying tissue perfusion and other parameters varying with time |
| 02/17/2004 | US6691577 Ultrasonic moving-speed measuring system |
| 02/12/2004 | WO2004013651A1 System for ultrasound ranging in the presence of ultrasound interference |
| 02/12/2004 | US20040030500 Target track crossing prediction/detection |
| 02/12/2004 | US20040030253 Contrast-agent enhanced color-flow imaging |
| 02/12/2004 | US20040030249 Performing ultrasound ranging in the presence of ultrasound interference |
| 02/12/2004 | US20040027919 Acoustical imaging interferometer for detection of buried underwater objects |
| 02/12/2004 | US20040027918 Resampling sonar echo time series primarily for seabed sediment classification |
| 02/12/2004 | DE10142538A1 Signal runtime measurement method for electric, electromagnetic or acoustic signals measures a signal between a transmitter and a receiver or a transmitter used simultaneously as a receiver |
| 02/12/2004 | CA2493711A1 System for ultrasound ranging in the presence of ultrasound interference |
| 02/10/2004 | US6690622 Portable remote-controlled fish locating system |
| 02/10/2004 | US6690617 Application of sonic signals to detect buried, underground utilities |
| 02/10/2004 | US6690616 Method and device for detecting objects, especially used as a parking assistance device in a motor vehicle |
| 02/10/2004 | US6689962 Weight measuring system and method used with a spring system of a seat |
| 02/10/2004 | US6689064 Ultrasound clutter filter |
| 02/10/2004 | US6689063 Method and apparatus for acquiring images by recursive ultrasound images |
| 02/10/2004 | US6689060 System and method for re-orderable nonlinear echo processing |
| 02/10/2004 | US6688177 Method for examining objects using ultrasound |
| 02/05/2004 | WO2004010872A1 Ultrasonic diagnosis system and distortion distribution display method |
| 02/05/2004 | WO2003083466A3 Apparatus and method for acoustically investigating a borehole by using a phased array sensor |
| 02/05/2004 | WO2003062850A3 System and method for navigating using two-way ultrasonic positioning |
| 02/05/2004 | WO2003046682A3 Transmit-receive switch apparatus and method |
| 02/05/2004 | US20040024320 Ultrasonograph, ultrasonic transducer, examining instrument, and ultrasonographing device |
| 02/05/2004 | US20040024313 Ultrasonic measurement instrument |
| 02/05/2004 | DE10232360A1 Motor vehicle seat occupant weighing device is based on a deforming strain element, the displacement of which is measured using time of flight measurements, especially ultrasonically |
| 02/05/2004 | DE10225894A1 Motor vehicle parking assistance method in which a vehicle has an onboard parking assistance system with a sensor that transmits a signal that is reflected back, with vehicle separation determined from the time between signals |
| 02/04/2004 | CN2602385Y Ultrasonic ranging apparatus |
| 02/04/2004 | CN1472545A Method anjd apparatus for reducing dead detecting angle of radar for back running vehicle |
| 02/03/2004 | US6685646 Measurement of volumetric fluid flow and its velocity profile |
| 02/03/2004 | US6685645 Broad-beam imaging |
| 02/03/2004 | US6685644 Ultrasound diagnostic apparatus |
| 02/03/2004 | US6685643 Method and device for recording ultrasonic images |
| 02/03/2004 | US6685641 Plane wave scanning reception and receiver |
| 01/29/2004 | WO2004010590A2 Optimization of excitation waveform for nonlinear transmit-receive systems |
| 01/29/2004 | WO2004010380A2 Measuring 3d deformations of an object by comparing focusing conditions for sharp capturing of said object before and after deformation |
| 01/29/2004 | WO2004010093A1 Method and device for determining an expectancy range for a level echo and a spurious echo |
| 01/29/2004 | US20040019278 Device and method for mapping and tracking blood flow and determining parameters of blood flow |
| 01/29/2004 | DE10328827A1 Sende- und Empfangsisolation für ein Ultraschallabtasten und Verfahren der Verwendung Transmit and receive isolation for an Ultraschallabtasten and methods of use |
| 01/29/2004 | DE10153638B4 Ultraschallsensor zur Entfernungsmessung Ultrasound sensor for measuring distance |
| 01/28/2004 | EP0958505B1 Detection system for determining positional information about objects |
| 01/28/2004 | CN1471643A Ultrasonography system and acoustic probe therefor |
| 01/27/2004 | US6684176 Three dimensional (3-D) object locator system for items or sites using an intuitive sound beacon: system and method of operation |
| 01/27/2004 | US6683820 Method and apparatus for tracking sonar targets |