| Patents for G01S 15 - Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems (17,242) |
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| 07/08/2009 | EP2077456A2 Ultrasound system and method of providing ultrasound images |
| 07/08/2009 | EP2076789A1 Methods and apparatus for high speed image acquisition rates in 3d medical imaging |
| 07/08/2009 | EP2076179A1 Pulse inversion sequences for nonlinear imaging |
| 07/08/2009 | EP1797455B1 Adjustable tracing of flow velocities in doppler velocity spectra |
| 07/08/2009 | CN100510776C Backing radar installations automatically correcting sensory element scanning area and method thereof |
| 07/08/2009 | CN100510775C Method for ultrasonic distance measuring under low signal-to-noise ratio and range finder thereof |
| 07/07/2009 | US7556603 Ultrasonic cellular tissue screening system |
| 07/07/2009 | US7555955 Ultrasonic sensor |
| 07/01/2009 | EP2075594A2 Pig recognition device and method |
| 07/01/2009 | EP1984752B1 Method for generating a sonar image |
| 07/01/2009 | CN100506163C Method and apparatus for tissue harmonic imaging with natural (tissue) decoded coded excitation |
| 06/30/2009 | US7554884 Simplicity sonic depth finder for fishing |
| 06/30/2009 | US7554484 Object detection system |
| 06/30/2009 | US7553283 Device and method for measuring elasticity of a human or animal organ and for two-or three-dimensional representation thereof |
| 06/25/2009 | WO2009077983A1 Apparatus, systems and methods for ultrasound imaging |
| 06/25/2009 | WO2009077220A1 Method and device for adapting the guidance of a vehicle |
| 06/25/2009 | WO2009031079A3 Dual mode ultrasound transducer |
| 06/25/2009 | US20090161485 Forward looking systems and methods for positioning marine seismic equpment |
| 06/25/2009 | DE102008007667A1 Verfahren zum Betreiben eines Einparkhilfesystems Method for operating a parking assistance system |
| 06/25/2009 | DE102007061235A1 Verfahren zur Klassifizierung von Abstandsdaten und korrespondierende Abstandsmessvorrichtung Method for classifying distance data and corresponding distance measuring device |
| 06/24/2009 | EP2073038A2 Method of classifying distance data and the corresponding distance measuring device |
| 06/24/2009 | EP1686900A4 Microfabricated ultrasonic transducer array for 3-d imaging and method of operating the same |
| 06/24/2009 | EP1622514A4 Ultrasound imaging beam-former apparatus and method |
| 06/24/2009 | CN201262648Y Non-contact double-probe ultrasound differential buggy positioning apparatus |
| 06/24/2009 | CN101464520A Method of classifying distance data and the corresponding distance measuring device |
| 06/24/2009 | CN101464519A Anti-interference method and obstacle detection method for parking control system |
| 06/24/2009 | CN100504439C Obstacle detection device |
| 06/24/2009 | CN100504438C Method and device for detecting objects in a motor vehicle environment |
| 06/18/2009 | WO2009074369A1 Sensor function for control at a variable emitter frequency in order to recognise soiling |
| 06/18/2009 | WO2009031034A3 Methods and devices for estimating blood flow characteristics |
| 06/18/2009 | US20090154293 System and method for augmented reality inspection and data visualization |
| 06/18/2009 | DE102007060625A1 Ultrasonic sensor mounting, at a motor vehicle fender, has a moving shield within limits for protection against flying stones/chips |
| 06/18/2009 | DE102007060346A1 Delay measuring method for two dimensional or three dimensional-positioning of objects, involves evaluating correlation signal according to magnitude and phase for determining delay of ultrasonic pulse at transmission path |
| 06/18/2009 | DE102007059908A1 Sensorfunktion zur Ansteuerung mit variabler Sendefrequenz zum Zwecke der Verschmutzungserkennung Sensor function for controlling variable transmission frequency for the purpose of detection of dirt accumulation |
| 06/17/2009 | EP2069821A1 Ultrasound imaging probe for imaging a temporary change in an environment |
| 06/17/2009 | EP2027580B1 Ultrasound sensor, in particular, a motor vehicle ultrasound sensor |
| 06/17/2009 | EP1939585B1 Object recognizing device |
| 06/17/2009 | EP1551307A4 Scanning probe |
| 06/17/2009 | EP1280460A4 Wavelet depulsing of ultrasound echo sequences |
| 06/17/2009 | CN101460863A 3- dimensional imaging by acoustic warping and defocusing |
| 06/17/2009 | CN101458335A Environmental-protecting type range radar by employing leadless sensing element |
| 06/17/2009 | CN100501333C Navigation system based on wireless positioning technology |
| 06/11/2009 | WO2009072092A1 Method and system for imaging vessels |
| 06/11/2009 | WO2009072022A1 Ultrasonic contrast imaging with microbubble oscillation enhancement |
| 06/11/2009 | US20090150114 Activity monitoring systems and methods |
| 06/11/2009 | US20090149758 Gain Setting in Doppler Haemodynamic Monitors |
| 06/11/2009 | US20090148018 Image segmentation technique for displaying myocardial perfusion that does not show the microbubbles in the cardiac chambers |
| 06/11/2009 | US20090147623 Side scan sonar imaging system with associated GPS data |
| 06/11/2009 | US20090147622 Side scan sonar imaging system with enhancement |
| 06/10/2009 | EP2068174A2 Ultrasound system and method of forming an ultrasound image |
| 06/10/2009 | EP2068171A1 Coloured sticker to cover a piezoelectric transducer of a vehicle parking aid system |
| 06/10/2009 | DE102008040911A1 Verfahren zum Senden einer Ultraschallwelle und Vorrichtung zum Senden einer Ultraschallwelle A method for transmitting an ultrasonic wave and apparatus for transmitting an ultrasonic wave |
| 06/10/2009 | DE102007053310A1 Robotic vehicle has drive device provided for driving and steering robotic vehicle on operating area, and control device is provided for controlling drive device depending on sensor information of sensor device |
| 06/10/2009 | CN100498872C Parking aid |
| 06/10/2009 | CN100498374C Method for detecting an obstacle in the detection area of a detection device |
| 06/10/2009 | CN100496404C Method for realizing enlargement of 3-D supersonic image and supersonic-wave apparatus |
| 06/09/2009 | US7545705 System and method for measuring wave directional spectrum and wave height |
| 06/09/2009 | CA2490839C Apparatus for deploying a load to an underwater target position with enhanced accuracy and a method to control such apparatus |
| 06/04/2009 | WO2009068795A2 Underwater acoustic barrier |
| 06/04/2009 | WO2009067740A1 Multi-modal medical scanning method and apparatus |
| 06/04/2009 | WO2001056453A3 Ultrasonic monitor |
| 06/04/2009 | US20090141590 Flasher sonar device with interleaved zoom |
| 06/04/2009 | US20090141589 Flashes sonar device with LCD annotations |
| 06/04/2009 | US20090141588 Flasher sonar device with light guide |
| 06/03/2009 | EP2065725A2 Ultrasound system and method for forming BC-mode image |
| 06/03/2009 | CN201251626Y Mobile terminal and navigational device |
| 06/03/2009 | CN101447055A Article management system and information processing apparatus |
| 06/03/2009 | CN101446640A Ultrasonic sensing module |
| 06/02/2009 | US7542928 For fee distribution of consumer selected content items between different satellite radio service providers |
| 06/02/2009 | US7542790 Apparatus and method for velocity estimation in synthetic aperture imaging |
| 06/02/2009 | US7542377 Increased aperture homing cavitator |
| 06/02/2009 | US7542376 Vessel-mountable sonar systems |
| 06/02/2009 | US7542375 Method for simultaneous transmission of soundwaves and, in particular, sonar pulses, without interference |
| 06/02/2009 | US7542374 System and method for acoustic Doppler velocity processing with a phased array transducer including applying correction factors to velocities orthogonal to the transducer face |
| 06/02/2009 | US7540842 Diagnostic ultrasound imaging method and system with improved frame rate |
| 06/02/2009 | US7540194 Ultrasonic sensor having transmission device and reception device of ultrasonic wave |
| 05/30/2009 | CA2644870A1 Flasher sonar device with lcd annotations |
| 05/30/2009 | CA2644869A1 Flasher sonar device with light guide |
| 05/30/2009 | CA2644868A1 Flasher sonar device with interleaved zoom |
| 05/28/2009 | US20090135672 Direction detecting device and direction detecting system |
| 05/28/2009 | US20090135013 Article management system and information processing apparatus |
| 05/27/2009 | EP2063292A1 Calibrating a multibeam sonar apparatus |
| 05/27/2009 | EP2063290A2 Adaptive image filtering in an ultrasound imaging device |
| 05/27/2009 | EP2063288A2 Ultrasound system and method for forming BC-mode image |
| 05/27/2009 | EP2063287A1 Localization system, robot, localization method, and sound source localization program |
| 05/27/2009 | EP2062534A1 Ultrasonographic device |
| 05/27/2009 | EP1682005A4 Bladder measurement |
| 05/27/2009 | CN201247318Y Vehicle-mounted visual wireless backing radar device |
| 05/27/2009 | CN201247317Y Ultrasonic cable height measurer |
| 05/27/2009 | CN201247316Y Device for measuring distance |
| 05/27/2009 | CN101443678A Multi-dimensional CMUT array with integrated beamformation |
| 05/27/2009 | CN101441496A Portable computer and theft-proof method thereof |
| 05/27/2009 | CN101441108A Ultrasonic wave non-contact object vibration-measuring system |
| 05/27/2009 | CN101441107A Data analysis processing method in ultrasonic wave non-contact object vibration measurement |
| 05/27/2009 | CN101438968A Ultrasonic diagnostic apparatus and tomographic image processing apparatus |
| 05/27/2009 | CN100492051C Multifunctional hydroacoustic range finder |
| 05/26/2009 | US7539082 System and method for acoustic Doppler velocity processing with a phased array transducer including using a wide bandwidth pulse transmission to resolve ambiguity in a narrow bandwidth velocity estimate |
| 05/26/2009 | US7539081 Seabed resource exploration system and seabed resource exploration method |
| 05/26/2009 | US7537568 Doppler ultrasound method and apparatus for monitoring blood flow |
| 05/26/2009 | US7537567 Ultrasonic spatial compounding with multiple simultaneous beam transmission |