| Patents for G01S 15 - Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems (17,242) |
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| 02/05/2008 | US7327636 Underwater sounding apparatus and method capable of calculating fish school information, volume of fish school and backscattering strength of single fish |
| 02/05/2008 | US7327635 Adaptive comparator circuit and acoustic distance sensor comprising said circuit |
| 02/05/2008 | CA2234465C Procedure and device for processing signals representative of waves reflected, transmitted or refracted by a 3-dimensional structure in order to explore and analyse the structure |
| 02/05/2008 | CA2151947C Method and device for remotely controlling and monitoring unmanned submersibles |
| 01/31/2008 | WO2008013514A1 Method and apparatus for enhancing the detecting and tracking of moving objects using ultrasound |
| 01/31/2008 | US20080027323 Steered continuous wave doppler methods and systems for two-dimensional ultrasound transducer arrays |
| 01/31/2008 | US20080027322 Steered continuous wave doppler methods and systems for two-dimensional ultrasound transducer arrays |
| 01/31/2008 | DE102006034518A1 Object i.e. motorbike, detecting method for vehicle assistance system i.e. vehicle safety system, involves determining interconnected region with allocated cells by segmentation, and detecting object based on interconnected region |
| 01/30/2008 | EP1882932A2 Ultrasonic probe |
| 01/30/2008 | EP1882195A2 Vehicle comprising a distance control system |
| 01/30/2008 | EP1194773A4 High-precision measuring method and apparatus |
| 01/30/2008 | CN201012654Y Automobile wireless car-backing radar |
| 01/30/2008 | CN101116001A Method for testing electrical elements using an indirect photoelectric effect |
| 01/30/2008 | CN100365432C Method and device for measuring displacement/distance based on supersonic wave or sonic continuous sound-field phase-demodulating principle |
| 01/30/2008 | CN100365431C Wireless turning back radar capable of displaying various image channels |
| 01/30/2008 | CN100365382C Non-destructive testing method of dot weld nugget diameter |
| 01/29/2008 | US7324407 Prevention of reporting unwanted signals by the filtering of sensor data |
| 01/29/2008 | US7322936 Ultrasound diagnosis apparatus |
| 01/24/2008 | WO2008010306A1 Ultrasonic measuring device, and ultrasonic measuring method |
| 01/24/2008 | WO2008010135A2 System and method for organizing, recording and displaying images in ultrasound imaging systems |
| 01/24/2008 | WO2007135450A3 Image data processing systems |
| 01/24/2008 | US20080021676 System And Method For Determining Airtime Using Free Fall |
| 01/24/2008 | US20080018429 Passive ultrasonic tag and method and system for reading recorded information |
| 01/24/2008 | US20080018349 Method for testing electrical elements using an indirect photoelectric effect |
| 01/23/2008 | EP1881347A1 Ultrasound diagnosis apparatus |
| 01/23/2008 | EP1649301B1 Method and circuit arrangement for disturbance-free examination of objects by means of ultrasonic waves |
| 01/23/2008 | CN101109819A Method for controlling reverse radar |
| 01/23/2008 | CN101109816A General range finding chip based on ultrasonic sensor |
| 01/23/2008 | CN101109815A Novel control method for ultrasonic sensor sensibility and aftershock and novel ultrasonic sensor |
| 01/23/2008 | CN100363231C Fixed base of fishing information display device |
| 01/22/2008 | US7321853 Speech recognition apparatus and speech recognition method |
| 01/17/2008 | WO2008007301A2 System and method for dicom compliant display of ultrasound images in varying ambient light |
| 01/17/2008 | WO2008007080A1 Improvements relating to the assessment of blood velocity signals |
| 01/17/2008 | WO2007132125A3 Improved frontal sonar |
| 01/17/2008 | US20080015438 High frequency, high frame-rate ultrasound imaging |
| 01/17/2008 | US20080013405 Ultrasonic transducer for ranging measurement with high directionality using parametric transmitting array in air and a method for manufacturing same |
| 01/17/2008 | US20080013404 Networked sonar observation of selected seabed environments |
| 01/17/2008 | DE19739978B4 Ultraschall-Dopplerdiagnosegerät Ultrasonic Doppler diagnostic device |
| 01/17/2008 | DE19501642B4 Verfahren zur berührungslosen Abstandsmessung A method for contactless distance measurement |
| 01/17/2008 | DE102006032542A1 Verfahren zur Abstandsmessung und Ultraschallabstandssensor Method for distance measurement and ultrasonic distance sensor |
| 01/17/2008 | CA2653068A1 Echo particle image velocity (epiv) and echo particle tracking velocimetry (eptv) system and method |
| 01/16/2008 | EP1879048A1 Method for distance measuring and ultrasound distance measuring sensor |
| 01/16/2008 | EP1878624A1 Device for detecting objects near vehicles |
| 01/16/2008 | EP1877828A2 Multiple projectors for increased resolution receive beam processing of echoing sonars and radars |
| 01/16/2008 | EP1877826A1 Markov sequence detection |
| 01/16/2008 | EP1733178A4 System and method for generating three-dimensional density-based defect map |
| 01/16/2008 | EP1180974B1 Method of ultrasonic imaging and ultrasonic diagnostic apparatus |
| 01/16/2008 | EP1021129B1 Ultrasound imaging for displaying strain |
| 01/16/2008 | CN201007740Y Forward and backward parking radar |
| 01/16/2008 | CN101105530A Wave ranging device with guiding passage |
| 01/16/2008 | CN101104403A Automobile safety system |
| 01/15/2008 | US7319639 Acoustic concealed item detector |
| 01/15/2008 | CA2129234C Motor vehicle display system and ranging device |
| 01/10/2008 | WO2008003364A1 Ultrasonic sensor, vehicle comprising an ultrasonic sensor and method for operating said ultrasonic sensor |
| 01/10/2008 | WO2008003127A1 Improved acoustic imaging method and apparatus |
| 01/10/2008 | WO2007127147A3 Multi-dimensional cmut array with integrated beamformation |
| 01/10/2008 | WO2006017511A3 Sonar imaging system for mounting to watercraft |
| 01/10/2008 | WO2005053540A3 Transesophageal ultrasound using a narrow probe |
| 01/10/2008 | US20080008042 Depth sounding by acoustic pingers in a seismic spread |
| 01/10/2008 | DE102006032125A1 Ultraschallsensor, Fahrzeug mit Ultraschallsensor und Verfahren zum Betreiben des Ultraschallsensors Ultrasonic sensor, ultrasonic sensor and the vehicle with a method of operating the ultrasonic sensor |
| 01/10/2008 | DE102006030560A1 Verfahren zur Unterstützung eines Einparkvorgangs eines Fahrzeugs Method for assisting a parking of a vehicle |
| 01/09/2008 | EP1875270A1 Portable ultrasonic diagnostic imaging system with docking station |
| 01/09/2008 | CN201004086Y A multi-sensor obstacle detection device for fully automatic dust absorber |
| 01/09/2008 | CN201004085Y Ultrasonic shoal detection device |
| 01/09/2008 | CN101101333A Apparatus and method for producing assistant information of driving vehicle for driver |
| 01/09/2008 | CN101101203A Apparatus, method, medium and mobile robot using characteristic point for dividing area |
| 01/09/2008 | CN100360956C Improved sodar sounding of the lower atmosphere |
| 01/09/2008 | CN100360941C Method and system for measuring ocean current profile flow velocity using acoustic Doppler ocean current section plotter |
| 01/08/2008 | US7317872 Remote microphone and range-finding configuration |
| 01/08/2008 | US7317660 System and method for measuring wave directional spectrum and wave height |
| 01/08/2008 | US7317659 Measurement of air characteristics in the lower atmosphere |
| 01/03/2008 | US20080002526 Cavitating Body Sonar System and Process |
| 01/02/2008 | EP1873013A1 Target position setting device and parking assist device with the same |
| 01/02/2008 | EP1871232A2 Radiotherapy treatment monitoring using ultrasound |
| 01/02/2008 | CN201000484Y Bidirectional ultrasonic ranging apparatus |
| 01/02/2008 | CN201000483Y Multifunctional hydroacoustic range finder |
| 01/02/2008 | CN101098390A TV set having sight protection function |
| 01/02/2008 | CN101097260A Backing car radar |
| 01/02/2008 | CN101097259A Anti-collision alarm system for vehicle aft end |
| 01/02/2008 | CN101097258A Anti-collision alarm system for long vehicle tailstock |
| 01/02/2008 | CN101097257A Display having sight protection function |
| 01/02/2008 | CN101097256A Ultrasonic beam synthetic focusing parameter real-time algorithm and device thereof |
| 01/02/2008 | CN101097161A Device for ultrasonic measuring liquid level and method thereof |
| 01/01/2008 | US7315487 Method of signal processing for high resolution bathymetric sidescan sonar |
| 01/01/2008 | US7315485 System and method for target classification and clutter rejection in low-resolution imagery |
| 01/01/2008 | US7313960 Ultrasonic sensor assembly |
| 12/27/2007 | WO2007149918A2 High-resolution ultrasound displacement measurement apparatus and method |
| 12/27/2007 | WO2007148279A1 Method, apparatus and computer program for three-dimensional ultrasound imaging |
| 12/27/2007 | US20070297288 Start Assist System for Motor Vehicles |
| 12/27/2007 | US20070296818 Audio/visual Apparatus With Ultrasound |
| 12/26/2007 | EP1870727A1 Driver assistance system with self-test device |
| 12/26/2007 | EP1869498A2 Ultrasonic ranging in the near zone |
| 12/26/2007 | CN200996955Y Ultrasonic apparatus with controller |
| 12/26/2007 | CN101093503A Method, apparatus, and medium for building grid map in mobile robot and method, apparatus, and medium for cell decomposition that uses grid map |
| 12/26/2007 | CN100357759C A self-focusing processing method for synthetic aperture sonar imaging |
| 12/26/2007 | CN100357714C Method and device for determining an expectancy range for a level echo and a spurious echo |
| 12/25/2007 | US7313242 Hypersonic transducer |
| 12/25/2007 | US7312745 Radar |
| 12/21/2007 | WO2007144065A2 Ultrasound sensor, in particular, a motor vehicle ultrasound sensor |
| 12/21/2007 | WO2007144047A1 Ultrasound sensor |