| Patents for G01S 15 - Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems (17,242) |
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| 01/27/2011 | US20110022269 Parking space monitoring device |
| 01/27/2011 | US20110021919 High frequency, high frame-rate ultrasound imaging system |
| 01/27/2011 | DE102009027842A1 Ultraschall-Messvorrichtung und Verfahren zum Auswerten eines Ultraschallsignals Ultrasonic measuring apparatus and method for evaluating an ultrasonic signal |
| 01/26/2011 | EP2278356A1 Apparatus and method for detecting usage profiles of mobile devices |
| 01/26/2011 | EP2277452A1 Ultrasonic tracking device |
| 01/26/2011 | EP2277061A1 Driver assistance method for moving a motor vehicle and driver assistance device |
| 01/26/2011 | EP2024740B1 Method for detection and classification of flaws in components by means of ultrasound |
| 01/26/2011 | CN201725030U Positioning system for home monitoring |
| 01/26/2011 | CN101960328A Ultrasound-based driver assistance system |
| 01/26/2011 | CN101436074B Autonomous type underwater robot by simultaneous positioning and map constructing method |
| 01/26/2011 | CN101147686B Method and device for synthesizing simulation wave beam in continuous wave doppler modular |
| 01/25/2011 | US7876645 System and method for detecting obstacles for vehicles |
| 01/20/2011 | WO2011008430A1 Downscan imaging sonar |
| 01/20/2011 | WO2011008429A1 Linear and circular downscan imaging sonar |
| 01/20/2011 | WO2011008408A2 Post-beamforming compression in ultrasound systems |
| 01/20/2011 | WO2010120887A3 Acoustic system for monitoring the performance of left ventricle assist devices and other mechanical devices implanted in a patient's body |
| 01/20/2011 | US20110013486 Scanner |
| 01/20/2011 | US20110013485 Downscan imaging sonar |
| 01/20/2011 | US20110013484 Linear and circular downscan imaging sonar |
| 01/19/2011 | EP1462799B1 Ultrasonograph with calculation of ultrasonic wave refraction |
| 01/19/2011 | CN201716417U Visible car reversing aid system |
| 01/19/2011 | CN201716416U CAN bus-based reversing radar device |
| 01/19/2011 | CN201716415U Measuring device for distance between two optional points |
| 01/19/2011 | CN101950021A No-blind area automobile anticollision radar device with joint measurement of ultrasonic waves and millimeter waves |
| 01/19/2011 | CN101947181A Intelligent multifunctional guide crutch |
| 01/19/2011 | CN101124487B Modularized ultrasonic sensor |
| 01/13/2011 | US20110007606 Underwater Surveillance |
| 01/13/2011 | US20110005374 Restraint Device For Use in an Aquatic Environment |
| 01/13/2011 | CA2671680A1 Real-time tracking system |
| 01/12/2011 | EP2271951A1 Multi-range object location estimation |
| 01/12/2011 | EP2271898A1 Integration of an ultrasonic detection system controller and hmi into a rear view mirror |
| 01/12/2011 | CN1744858B 超声波摄像装置 The ultrasonic imaging apparatus |
| 01/12/2011 | CN101943754A Active ultrasonic probe circuit capable of transmitting signals with twin wire |
| 01/11/2011 | US7868814 Method for transmission of target information over a network |
| 01/06/2011 | WO2011001405A1 Transducer with resonant cavity |
| 01/06/2011 | WO2011001310A1 Propagation-medium-modification-based reverberated-signal elimination |
| 01/06/2011 | WO2011001309A1 Three dimensional fetal heart imaging by non-ecg physiological gated acquisition |
| 01/06/2011 | WO2011001059A1 Method of ultrasound telemetry for drones, with discrimination of spurious echos emanating from another drone |
| 01/06/2011 | WO2011000483A1 Method for detecting and correcting an incorrect position of a distance sensor of a driver assistance system for vehicles |
| 01/06/2011 | US20110004097 Ultrasonic diagnostic apparatus and image processing apparatus |
| 01/06/2011 | US20110002191 Active sonar apparatuses and methods |
| 01/05/2011 | EP2271129A1 Transducer with resonant cavity |
| 01/05/2011 | EP2270541A1 Device and imaging method utilising synthetic aperture for determining an angle of incidence and/or a distance |
| 01/05/2011 | EP2270540A2 Imaging method utilising synthetic aperture, method for determining the relative speed of a wave-based sensor and an object and device for carrying out the method |
| 01/05/2011 | EP2269091A2 Image forming method using ultrasound and aberration correction method |
| 01/05/2011 | EP1819279B1 System and method for determining organ wall mass by three-dimensional ultrasound |
| 01/05/2011 | EP1620015B1 Efficient ultrasound system for two-dimentional c-scan imaging and related method thereof |
| 01/05/2011 | DE102009031561A1 Verfahren zur Erkennung und Korrektur einer Fehlstellung eines Abstandssensors und ein Fahrassistenzsystem für Fahrzeuge A method for detecting and correcting a misalignment of a distance sensor and a driving assistance system for vehicles |
| 01/05/2011 | CN201698023U Frequency-conversion ultrasonic ranging device |
| 01/05/2011 | CN201698020U Device using ultrasonic wave for measuring positions of objects |
| 01/05/2011 | CN101937085A Super-resolution image reconstruction-based synthetic aperture sonar imaging method |
| 01/05/2011 | CN101934853A Positioning compensation device for underwater measurement of ship |
| 01/05/2011 | CN101536920B Ultrasonograph and ultrasonograph control method |
| 01/04/2011 | US7864633 System and method for position determination of objects |
| 01/04/2011 | CA2524997C Range-finding system for a portable image reader |
| 12/30/2010 | US20100329301 Remote temperature sensing device |
| 12/30/2010 | US20100329080 Sensor function for controlling at a variable transmission frequency for the purpose of detecting contamination |
| 12/29/2010 | WO2010150148A1 Position determining system |
| 12/29/2010 | EP2267482A1 Modular portable ultrasound systems |
| 12/29/2010 | EP2267481A1 Modular portable ultrasound systems |
| 12/29/2010 | EP2265972A1 Addressing transmitting and receiving units of an ultrasonic distance measuring device |
| 12/29/2010 | EP2265165A2 Apparatus for non invasive acoustooptical monitoring |
| 12/29/2010 | EP1794854B1 Optical sensor module |
| 12/29/2010 | EP1497671B1 A system and method for position determination of objects |
| 12/29/2010 | CN201689171U Portable distance meter |
| 12/29/2010 | CN201685813U Sonar probe anti-collision protection device of unmanned air cushion surveying boat |
| 12/29/2010 | CN1906969B Ultrasonic sensor |
| 12/29/2010 | CN101930069A Virtual instrument based system and method for detecting ultrasonic imaging by synthetic aperture focusing |
| 12/29/2010 | CN101927834A Automatic landing guide signal management method for airplane with three redundancies |
| 12/29/2010 | CN101149435B U-shaped array beam forming weighting method |
| 12/28/2010 | US7860666 Systems and methods for determining drop distance and speed of moving sportsmen involved in board sports |
| 12/23/2010 | WO2010146619A1 Obstacle detection device and obstacle detection method |
| 12/23/2010 | US20100322033 Mast-mounted sonar |
| 12/23/2010 | US20100319256 Presence detector for a door assembly |
| 12/23/2010 | DE102006015493B4 Elektroakustischer Wandler Electro-acoustic transducer |
| 12/22/2010 | EP2264483A2 Ultrasound system and method for providing a motion vector |
| 12/22/2010 | EP2263102A1 Ultrasound-based driver assistance system |
| 12/22/2010 | CN201682568U TV watching distance control device |
| 12/22/2010 | CN201678954U Ultrasonic ranging and alarming combined barricade |
| 12/22/2010 | CN1833273B Microfabricated ultrasonic transducers with bias polarity beam profile control |
| 12/22/2010 | CN1776124B Control sensor for a construction machine |
| 12/22/2010 | CN101923168A Relevant speed measuring sonar-based method for measuring bottom three-dimensional speed of carrier pair |
| 12/22/2010 | CN101923167A Device and method for measuring range and height in sports equipment and toy industry |
| 12/22/2010 | CN101292882B Ultrasonic image processing apparatus and ultrasonic image processing method |
| 12/22/2010 | CN101093503B Method and apparatus building grid map in mobile robot |
| 12/21/2010 | US7855674 Method and radar system for coherent detection of moving objects |
| 12/21/2010 | US7854701 Non-invasive monitoring of intracranial dynamic effects and brain density fluctuations |
| 12/16/2010 | WO2010142512A1 Measuring device and method for measuring a measurement variable |
| 12/16/2010 | US20100315904 Direction-finding method and installation for detection and tracking of successive bearing angles |
| 12/15/2010 | EP1554981B1 Ultrasonic probe |
| 12/15/2010 | CN201673410U Unmanned air cushion survey vehicle remote measuring and control device |
| 12/15/2010 | CN201673255U Proximity sense transducer for underwater ranging and tracking |
| 12/15/2010 | CN201673254U High voltage power transmission and transformation line ice load over-limit detection apparatus |
| 12/15/2010 | CN101918828A Method for rheological characterization of a viscoelastic medium |
| 12/15/2010 | CN101915923A Ultrasonic ranging in the near zone |
| 12/15/2010 | CN101915922A Towed linear array passive ranging method |
| 12/15/2010 | CN101915917A Ultrasonic ranging device |
| 12/15/2010 | CN101912276A Method and system in imaging contrast infused tissue and blood vessels |
| 12/15/2010 | CN101038338B Ultrasonic sensor |
| 12/14/2010 | US7852709 Sonar system and process |