Patents for G01S 15 - Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems (17,242)
10/2004
10/14/2004US20040200269 Device for counting inclusions in a liquid metal bath using ultrasound
10/14/2004DE10314862A1 Sensoranordnung einer Einparkhilfe Sensor arrangement of a parking aid
10/14/2004DE10314129A1 Verfahren und Computerprogramm zum Simulieren des Detektionsbereiches eines Sensors Method and computer program for simulating the detection range of a sensor
10/13/2004EP1466190A1 Position sensor in ultrasound transducer probe
10/13/2004EP1465531A2 High frequency high frame-rate ultrasound imaging system
10/13/2004EP1263616B1 System, tyre and method for determining the behaviour of a tyre in motion
10/13/2004CN1536371A Determination of reaching time difference in distribustion type sensor network
10/12/2004US6804168 Method for measuring distance
10/12/2004US6804167 Bi-directional temporal correlation SONAR
10/12/2004US6802236 System for in-stride identification of minelike contacts for surface countermeasures
10/07/2004WO2004086557A2 Method of determining impulse responses from a medium in relation to the transmission of waves between different points
10/07/2004WO2004086086A2 Guidance of invasive medical devices with combined three dimensional ultrasonic imaging system
10/07/2004WO2004086085A1 Improvements in and relating to ultrasound detection
10/07/2004WO2004086082A1 Guidance of invasive medical devices by wide view three dimensional ultrasonic imaging
10/07/2004WO2004074861A3 Global acoustic positioning system and device
10/07/2004US20040199078 System and method for adaptive clutter filtering in ultrasound color flow imaging
10/06/2004EP1464988A1 Determination of time difference of arrival in distributed sensor networks
10/06/2004EP1464985A1 Time delay measurement
10/06/2004EP1464984A1 Method and computer program for simulating the detection area of a sensor
10/06/2004EP1463959A2 Method and apparatus for determining location of objects based on range reading from mulitiple sensors
10/06/2004EP1463436A2 Ultrasonic imaging system and associated method
10/06/2004EP1297359B1 Low noise to signal evaluation
10/06/2004CN2646722Y 高灵敏度超声波传感器 High sensitivity ultrasonic sensor
10/06/2004CN1535386A Power on self test (Post) and extended self test (EST) for ultrasonic imaging system
10/05/2004US6801474 Resampling sonar echo time series primarily for seabed sediment classification
09/2004
09/30/2004WO2004083891A1 Method and system for measuring the velocity of a vessel relative to the bottom using velocity measuring correlation sonar
09/30/2004WO2004083890A1 Method and system for measuring flow layer velocities using correlation velocity measuring sonar
09/30/2004WO2004082483A1 Ultrasonic imaging device
09/30/2004WO2004082461A2 Increased sensitivity for 4-d doppler ultrasound imaging
09/30/2004US20040193052 Ultrasonic transmitting and receiving apparatus and ultrasonic transmitting and receiving method
09/30/2004US20040193050 Ultrasonic transmitting and receiving apparatus
09/30/2004US20040193047 Compound ultrasound imaging method
09/30/2004US20040193042 Guidance of invasive medical devices by high resolution three dimensional ultrasonic imaging
09/30/2004US20040190376 Sonar transducer
09/30/2004US20040189499 Sigma delta beamformer and method with reduced artifact
09/30/2004US20040189452 Obstacle detection with time-slicing sensor control
09/30/2004US20040187583 Ultrasonic transmitting and receiving apparatus
09/30/2004DE10312102A1 Ultrasonic liquid level measurement device e.g. for an ammonia solution containing tank used in vehicle emissions reduction, whereby the sound guidance channel of the transducer is outside the main storage tank
09/30/2004DE10312100A1 Liquid level measurement device, especially for a motor vehicle fuel tank, comprises an ultrasonic transducer with a shaped sound guidance channel to permit measurement of low fuel levels
09/30/2004DE10311172A1 Image segmenting of objects, especially of human/animal organs and/or results of pathological changes, involves generating object/part profiles from three-dimensional image information in image planes
09/29/2004EP1462819A2 Ultrasonic imaging apparatus with multiple transmit beams and reduced sidelobes
09/29/2004EP1462799A1 Ultrasonograph, ultrasonic transducer, examining instrument, and ultrasonographing device
09/29/2004EP1461946A2 A method and apparatus for performing real-time storage of ultrasound video image information
09/29/2004EP1461761A1 Identification tag
09/29/2004EP1461640A1 Ultrasonic imaging system and method for displaying tissue perfusion and other parameters varying with time
09/29/2004EP1461639A1 Diagnostic ultrasonic imaging system having organic light emitting device display
09/29/2004EP1461638A1 Wide dynamic range continuous wave (cw) doppler receiver
09/29/2004EP1040323B1 Cross-sectional color doppler volume flow measurement
09/29/2004CN2645091Y Transmitting-receiving integrated ultrasonic ranger
09/28/2004US6798715 Biomimetic sonar system and method
09/28/2004US6798380 Robust capon beamforming
09/28/2004US6796944 Display for subtraction imaging techniques
09/28/2004US6796943 Ultrasonic medical system
09/28/2004US6796195 Apparatus for determining particle size
09/23/2004US20040184351 Ultrasonic transmitter, utrasonic transceiver and sonar apparatus
09/23/2004US20040184350 System and method for measuring wave directional spectrum and wave height
09/23/2004DE20023518U1 Distance measurement device has light pointer outputting limited number of mutually divergent light beams that essentially characterize measurement signal
09/23/2004DE10310857A1 Triangulation system for measuring spatial positions, e.g. for determining the positions of users within a virtual reality system, wherein both user and reference units are equipped with ultrasound transmitters and receivers
09/23/2004DE10309861A1 Verfahren und Vorrichtung zum Messen des Füllstandes einer Flüssigkeit in einem Behälter Method and device for measuring the level of a liquid in a container
09/22/2004EP1460396A1 Method and device for ultrasonic level sensing of a liquid in a container
09/22/2004EP1459963A2 Motor vehicle
09/22/2004CN1530651A Phased array ultrasonic detecting method for industrial application
09/21/2004US6793242 Method and arrangement for obtaining and conveying information about occupancy of a vehicle
09/16/2004US20040181359 Apparatus and method for distance measurement with controlled modulation of emitted pulses
09/16/2004US20040181152 Ultrasound breast screening device
09/16/2004US20040181144 Process and device for the preoperative determination of the positioning data of endoprosthetic parts
09/16/2004US20040179429 Method for high-pass filtering for echo processing in time of flight ranging systems
09/16/2004US20040179428 Method for determining echo distance using autocorrelation in time of flight ranging systems
09/16/2004US20040177693 Ultrasonic tomograph, system and method for ultrasonic tomographic measurement using same
09/16/2004US20040177558 Gate operator with speed and torque control
09/15/2004EP1457790A2 Apparatus for measuring the instantaneous distance between the stern of a vessel and a fixed structure such as quay, a jetty or a landing stage
09/15/2004EP1456080A1 Autonomous system for underwater inspection
09/15/2004CN1529158A Method for realizing enlargement of 3-D supersonic image and supersonic-wave apparatus
09/15/2004CN1528243A Supersonic diagnosis imaging system having data access and communication ability
09/15/2004CN1166959C Method for measuring flow-layer speed by related velocity sonar, and system thereof
09/14/2004US6792342 Apparatus and method for controlling a vehicular component
09/14/2004US6791902 Portable fish finder
09/14/2004US6790182 Ultrasound system and ultrasound diagnostic apparatus for imaging scatterers in a medium
09/14/2004US6790181 Overlapped scanning for multi-directional compounding of ultrasound images
09/14/2004US6789427 Phased array ultrasonic inspection method for industrial applications
09/11/2004CA2460267A1 Gate operator with speed and torque control
09/10/2004WO2004077668A2 An apparatus and method for distance measurement with controlled modulation of emitted pulses
09/10/2004WO2004077094A1 Improved sodar sounding of the lower atmosphere
09/10/2004CA2517151A1 Improved sodar sounding of the lower atmosphere
09/10/2004CA2516796A1 An apparatus and method for distance measurement with controlled modulation of emitted pulses
09/09/2004US20040176687 Method and apparatus for providing real-time calculation and display of tissue deformation in ultrasound imaging
09/08/2004CN1165262C Ultrasonic display equipment
09/02/2004WO2004075165A1 Microfabricated ultrasonic transducers with bias polarity beam profile control
09/02/2004WO2004074861A2 Global acoustic positioning system and device
09/02/2004WO2004074788A2 System and method for patient smart monitoring
09/02/2004WO2004073520A1 Ultrasonographic device
09/02/2004WO2004032745A3 Calculation and presentation of vector velocity values in a three-dimensional space
09/02/2004US20040171935 Ultrasound transducer probe identification for security and other purposes
09/02/2004US20040170085 Bistatic azimuth detection system and detection method
09/02/2004US20040168518 Ultrasonic wave utilizing device
09/02/2004US20040168517 Intersecting ultrasonic transducer arrays and methods of manufacturing therefor
09/01/2004EP1451593A2 System and method for sensing and locating disturbances in an energy path of a focused ultrasound system
09/01/2004EP1263326A4 Power spectral strain estimators in elastography
09/01/2004EP0917453B1 Apparatus and method for monitoring the patency of tubing in a pneumatic medical device
08/2004
08/31/2004US6784808 Distance sensor device
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