| Patents for G01S 15 - Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems (17,242) |
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| 03/27/2013 | CN202832479U Underground ultrasonic roof-and-floor measuring device |
| 03/27/2013 | CN202827301U Automatic inspection device for safe opening of car door |
| 03/27/2013 | CN102999986A Embedded invasion detection system and detection method based on ultraphonic phase array |
| 03/27/2013 | CN102998675A Acoustic wave distance measurement device |
| 03/27/2013 | CN102998669A DSP (digital signal processing) implementation system for target motion analysis and positioning method thereof |
| 03/27/2013 | CN102988155A Coding vibration and voice prompt blind guiding method and apparatus based on multi-frequency modulation |
| 03/27/2013 | CN102988079A Ultrasonic probe and ultrasonic image diagnostic device |
| 03/27/2013 | CN101900809B Multi-beam synthesizing method capable of supporting deflection scanning and T-type scanning |
| 03/27/2013 | CN101836127B An ultrasonic sensing device connecting with an adjustable born structure |
| 03/27/2013 | CN101782648B Ultrasonic wave receiving module, detecting system as well as detecting method and physical camera thereof |
| 03/27/2013 | CN101473349B Method, apparatus and computer program for three-dimensional ultrasound imaging |
| 03/27/2013 | CN101152093B Ultrasound probe diagnosing apparatus, ultrasound diagnostic apparatus, and ultrasound probe diagnosing method |
| 03/26/2013 | US8406083 Flasher sonar device with interleaved zoom |
| 03/26/2013 | US8406082 Determining enclosure breach ultrasonically |
| 03/21/2013 | WO2013038217A1 Ultrasound imaging console |
| 03/21/2013 | WO2013037529A1 Method for amplifying an echo signal suitable for vehicle environment detection and device for performing said method |
| 03/21/2013 | US20130070563 Sonar scanner |
| 03/20/2013 | EP2569651A1 Hull inspection system |
| 03/20/2013 | EP2569650A1 Method and apparatus for determining the position of an object relative to a vehicle, in particular a motor vehicle, for use in a driver assistance system for the vehicle |
| 03/20/2013 | EP2568883A2 A method and an apparatus for ultrasound image acquisition |
| 03/20/2013 | EP1873013B1 Target position setting device and parking assist device with the same |
| 03/20/2013 | CN202815220U Ship bottom target identification system |
| 03/20/2013 | CN202815219U Irradiation distance measuring instrument |
| 03/20/2013 | CN202815218U Host-free reversing radar |
| 03/20/2013 | CN102981166A Ultrasonic displacement detection device |
| 03/20/2013 | CN102981165A Vehicular distance sensor apparatus |
| 03/20/2013 | CN102981164A Method supporting limited irregular space positioning |
| 03/20/2013 | CN102974049A Emergency hedge system |
| 03/20/2013 | CN102973295A Ultrasound imaging probe for imaging a temporary change in an environment |
| 03/20/2013 | CN102129070B Vehicle-mounted ultrasonic wave sensor |
| 03/20/2013 | CN101907708B Method for measuring target echo bright spots |
| 03/20/2013 | CN101351724B High frequency array ultrasound system |
| 03/20/2013 | CN101339248B Method and system for enlarging ultrasound signal and infrared signal receiving angle and distance |
| 03/19/2013 | US8400876 Method and system for sensing objects in a scene using transducer arrays and coherent wideband ultrasound pulses |
| 03/19/2013 | US8400875 Active sonar system and active sonar method using a pulse sorting transform |
| 03/14/2013 | WO2013036284A1 Sonar system for remote vehicle |
| 03/14/2013 | WO2013034252A1 Control system |
| 03/14/2013 | WO2013034206A1 Device and method for determination of a position of an object by means of ultrasonic waves |
| 03/14/2013 | US20130064042 Distance estimation using sound signals |
| 03/14/2013 | US20130064041 Oscillator and electronic device |
| 03/14/2013 | US20130061806 Sensor array for locating an object in space |
| 03/13/2013 | EP2567661A2 Moveable ultrasound element for use in medical diagnostic equipment |
| 03/13/2013 | EP2566394A1 Ultrasonic tracking of ultrasound transducer(s) aboard an interventional tool |
| 03/13/2013 | CN202794519U Wireless network depth finder |
| 03/13/2013 | CN102972046A Oscillation device and electronic component |
| 03/13/2013 | CN102353961B Radar probe ID automation distribution system and reverse radar detection method |
| 03/13/2013 | CN102288967B Underwater ultrasonic ranging sub system and intelligentized monitoring system and control method for intelligentized monitoring system under turbid water area |
| 03/13/2013 | CN101706574B Dual-fin array sonar equipment |
| 03/13/2013 | CN101377546B Radar apparatus and the like |
| 03/12/2013 | US8395968 Providing indoor location, position, or tracking of a mobile computer using building information |
| 03/07/2013 | WO2013032021A1 Subject information obtaining apparatus, method for obtaining subject information, and program |
| 03/07/2013 | WO2013032018A1 Subject information obtaining apparatus, subject information obtaining method, and program |
| 03/07/2013 | WO2012176101A3 Method for robust and fast presence detection with a sensor |
| 03/07/2013 | WO2012172580A8 Improvements in obstacle detection for vehicles |
| 03/07/2013 | US20130058194 Multi-state beamforming array |
| 03/07/2013 | DE112010005571T5 Hinderniserfassungsvorrichtung The obstacle detection system |
| 03/06/2013 | EP2565673A1 Device and method for determination of a position of an object by means of ultrasonic waves |
| 03/06/2013 | EP2565580A1 Method for determining the dimensions of an object in the vicinity of a vehicle, corresponding device and vehicle with such a device |
| 03/06/2013 | CN202770989U Downhole ultra-wideband electromagnetic wave/ultrasonic wave joint positioning system based on pattern matching |
| 03/06/2013 | CN202764827U School bus front visual blind area detection safety system |
| 03/06/2013 | CN102956120A Wireless ultrasonic parking space detection system |
| 03/06/2013 | CN102955170A Drilling hole acoustic radar detection method and drilling hole acoustic radial scanning probe |
| 03/06/2013 | CN102949210A Endoscopic device for minimum-invasive linear measurement |
| 03/06/2013 | CN102353958B Ultra-short baseline vertical motion object measuring method |
| 03/06/2013 | CN101292881B Ultrasonic diagnostic apparatus and image display method thereof |
| 03/05/2013 | US8388538 System and method for 3-D imaging |
| 03/05/2013 | CA2788746A1 Method and system for examining the interior material of an object, such as a pipeline or a human body, from a surface of the object using ultrasound |
| 02/28/2013 | US20130050080 User interfaces |
| 02/28/2013 | US20130050007 Sub-millimeter wave rf and ultrasonic concealed object detection and identification |
| 02/28/2013 | DE112010005572T5 Fahrzeug-Rückansicht-Überwachungsvorrichtung Vehicle rear view monitoring apparatus |
| 02/28/2013 | DE102011081546A1 Endoscopic device for minimum-invasive linear measurement of e.g. course of blood vessel of human, has control and indicator unit detecting ultrasonic wave reflected at ultrasound reflector and determining elapse time of ultrasonic waves |
| 02/27/2013 | EP2561381A1 Arrangement for determining the distance and the direction to an object |
| 02/27/2013 | EP2560553A2 Ultrasound based method and apparatus for stone detection and to facilitate clearance thereof |
| 02/27/2013 | CN102944233A Navigation system of underwater robot for nuclear power station |
| 02/27/2013 | CN102353960B Forward collision-preventing sonar neritic steady high-resolution azimuth estimating method |
| 02/27/2013 | CN102353957B Method for processing multi-beam bathymetric data based on variable-bandwidth filter |
| 02/27/2013 | CN102262226B Underwater positioning method based on differential technology |
| 02/27/2013 | CN102253388B Collaborative detection method for multiple unmanned underwater vehicles on basis of compressed sensing |
| 02/27/2013 | CN102147468B Bayesian theory-based multi-sensor detecting and tracking combined processing method |
| 02/27/2013 | CN101893705B Control method of dynamic aperture based on ultrasonic imaging system |
| 02/26/2013 | US8385153 Light control system with multiple ultrasonic receivers |
| 02/26/2013 | US8385152 Method and system for remote sound speed measurement |
| 02/26/2013 | US8382670 Ultrasonic diagnosis system and distortion distribution display method |
| 02/26/2013 | CA2494653C Synthetic sonar antenna |
| 02/21/2013 | WO2013024509A1 Object detection device |
| 02/21/2013 | US20130044569 Sonar navigation system and method |
| 02/20/2013 | EP2560022A1 Obstacle detection system |
| 02/20/2013 | EP2558881A1 Path-forming adaptive processing for active sonar |
| 02/20/2013 | CN102939049A High volume rate 3d ultrasonic diagnostic imaging of the heart |
| 02/20/2013 | CN102109600B Method for detecting moving object based on ultrasonic waves |
| 02/19/2013 | US8379484 Apparatus and method for compensating images for differences in aspect |
| 02/14/2013 | US20130039152 Hand-vision sensing device and hand-vision sensing glove |
| 02/14/2013 | US20130039151 Cancellation of products generated by harmonics of a square wave used in square-wave mixing |
| 02/14/2013 | US20130039150 Phased-array synthetic aperture sonar system |
| 02/14/2013 | US20130039147 Ultrasonic/photoacoustic imaging devices and methods |
| 02/14/2013 | DE102011109915A1 Method for testing received signal for its origin, where signal is received from ultrasonic sensor of motor vehicle, involves modulating transmission signal of ultrasonic sensor and impressing predetermined code word on transmission signal |
| 02/14/2013 | DE102011109830A1 Verfahren zum Bestimmen der Herkunft eines von einem Ultraschallsensor eines Kraftfahrzeugs empfangenen Empfangssignals, Fahrerassistenzeinrichtung und Kraftfahrzeug A method for determining the origin of a signal received by an ultrasonic sensor of a motor vehicle received signal, driver assistance device and vehicle |
| 02/13/2013 | EP2557551A1 Apparatus for measuring vehicle queue length, method for measuring vehicle queue length, and computer-readable recording medium storing computer program for measuring vehicle queue length |
| 02/13/2013 | EP2557434A1 A method for determining the origin of a signal received by an ultrasonic sensor of a motor vehicle, driver assistance device and the motor vehicle |
| 02/13/2013 | EP2557020A2 Method to support a driver when parking |