| Patents for G01S 15 - Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems (17,242) | 
|---|
| 12/02/2004 | US20040243001 Parametric ultrasound imaging using angular compounding | 
| 12/02/2004 | US20040240628 Ultrasonic transmitter, ultrasonic transceiver and sounding apparatus | 
| 12/02/2004 | US20040240322 Determination of time difference of arrival in distributed sensor networks | 
| 12/02/2004 | DE102004023469A1 Ultraschallsensor Ultrasonic sensor | 
| 12/01/2004 | EP1481891A1 Arrangement of an accoustic array with a sound velocity meter | 
| 12/01/2004 | EP0876127B1 Method and device for determining the compliance and the blood pressure of an artery by ultrasonic echography | 
| 12/01/2004 | CN1550217A 超声诊断设备以及图像处理设备 Ultrasound diagnostic equipment and image processing equipment | 
| 11/30/2004 | US6826293 Image processing device, singular spot detection method, and recording medium upon which singular spot detection program is recorded | 
| 11/30/2004 | US6826117 Tracking, safety and navigation system for firefighters | 
| 11/30/2004 | US6824518 High transmit power diagnostic ultrasound imaging | 
| 11/25/2004 | WO2003067526A3 Nonuniform rotational distortion (nurd) reduction | 
| 11/25/2004 | US20040236222 Spread spectrum coding for ultrasound contrast agent imaging | 
| 11/25/2004 | US20040236219 System for producing an ultrasound image using line-based image reconstruction | 
| 11/25/2004 | US20040236193 Birth monitoring system | 
| 11/25/2004 | US20040233785 Time delay measurement | 
| 11/25/2004 | US20040233784 Arrangement with an acoustic array with a sound velocity meter | 
| 11/25/2004 | US20040233783 Method for echo processing in time-of-flight or level measurement systems | 
| 11/25/2004 | DE4410895B4 Verfahren und Vorrichtung zum verdeckten Einbau eines Ultraschallsensors in einem Kraftfahrzeug-Außenteil Method and apparatus for concealed installation of an ultrasonic sensor in a motor vehicle outer part | 
| 11/25/2004 | DE10321228A1 Optisches Erfassungssystem für Fahrzeuge The optical sensing system for vehicles | 
| 11/24/2004 | EP1480056A1 Method for monitoring an area | 
| 11/24/2004 | EP1478944A1 Ultrasonic speed sensor and correlation algorithm thereof | 
| 11/24/2004 | EP1478547A1 Method for parking a vehicle | 
| 11/24/2004 | CN1549933A Automatic optimization of doppler display parameters | 
| 11/23/2004 | US6822928 Adaptive sonar signal processing method and system | 
| 11/23/2004 | US6822927 Submersible ice fishing troller system | 
| 11/23/2004 | US6821251 Multiplexer for connecting a multi-row ultrasound transducer array to a beamformer | 
| 11/23/2004 | US6820897 Vehicle object detection system and method | 
| 11/23/2004 | CA2255111C Aerial work platform with pothole and/or obstacle detection and avoidance system | 
| 11/23/2004 | CA2238184C Three-dimensional imaging system | 
| 11/21/2004 | CA2440950A1 Method for echo processing in time-of-flight or level measurement systems | 
| 11/18/2004 | WO2004099815A1 Ultrasonic wave transmitter/receiver | 
| 11/18/2004 | WO2004099814A1 System for producing an ultrasound image using line-based image reconstruction | 
| 11/18/2004 | US20040230121 Ultrasonic contrast agent imaging by dualband pulse transmission | 
| 11/18/2004 | US20040226378 Ultrasonic sensor | 
| 11/18/2004 | US20040226362 Device for measuring a level of fluid in a container | 
| 11/17/2004 | EP1477827A1 A method and apparatus for creating a color blood flow image based upon ultrasonic echo signals received by an intravascular ultrasound imaging probe | 
| 11/17/2004 | EP1476079A2 Ultrasonic image stabilization system and method | 
| 11/17/2004 | CN2657016Y Ultrasonic range finder with sensitivity automatic gain control function | 
| 11/17/2004 | CN1547672A Ultrasonic doppler effect speed measurement | 
| 11/16/2004 | US6820008 System and method for measuring deep sea currents | 
| 11/16/2004 | US6819984 LOST 2—a positioning system for under water vessels | 
| 11/16/2004 | US6819230 Target track crossing prediction/detection | 
| 11/11/2004 | WO2004096053A1 Method and apparatus for sonographic elastography of the cervix and uterine wall | 
| 11/11/2004 | US20040225467 Systems for assessing athletic performance | 
| 11/11/2004 | US20040225218 Identifying clinical markers in spatial compounding ultrasound imaging | 
| 11/11/2004 | US20040221468 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 | 
| 11/10/2004 | EP1475647A1 Travel safety system for vehicle | 
| 11/10/2004 | EP1475634A1 Method and apparatus for optimization of ultrasonic imaging | 
| 11/09/2004 | US6816436 Method for echo processing in time-of-flight or level measurement systems | 
| 11/09/2004 | US6816160 Image data computing apparatus | 
| 11/09/2004 | US6814703 Apparatus and method for ultrasonic diagnostic imaging using a contrast medium | 
| 11/09/2004 | US6814701 Method and apparatus for ultrasound diagnostic imaging | 
| 11/04/2004 | WO2004095732A1 System and method for separating signals received by an overloaded antenna array | 
| 11/04/2004 | WO2004093671A2 Parametric ultrasound imaging using angular compounding | 
| 11/04/2004 | US20040220475 System and method for improved harmonic imaging | 
| 11/04/2004 | US20040220474 Determining the power of an ultrasound reflection using an autocorrelation technique | 
| 11/04/2004 | US20040220463 Ultrasonic probe and ultrasonic transmitting and receiving apparatus using the same | 
| 11/04/2004 | US20040218471 Method and device for detecting objects, especially used as a parking assistance device in a motor vehicle | 
| 11/04/2004 | DE10317254A1 Contactless object detector, especially as vehicle parking aid, has sonar, radar, IR or laser based distance sensor coupled to warning signal generator | 
| 11/03/2004 | EP1473562A1 Ultrasonic inspection method using interleaved subsets of transducers in a transducer array as transmitter and receiver elements | 
| 11/03/2004 | EP1472981A1 Ultrasonic diagnostic apparatus and image processing apparatus | 
| 11/03/2004 | EP1265785B1 Apparatus for deploying a load to an underwater target position with enhanced accuracy and a method to control such apparatus | 
| 11/03/2004 | CN2653522Y Resistance phase-shift wave beam forming device | 
| 11/03/2004 | CN1542572A 延时测量 Delay Measurement | 
| 11/02/2004 | US6813220 Acoustic fence | 
| 11/02/2004 | US6813218 Buoyant device for bi-directional acousto-optic signal transfer across the air-water interface | 
| 10/28/2004 | WO2004092766A1 Heart wall strain imaging | 
| 10/28/2004 | WO2004086557A3 Method of determining impulse responses from a medium in relation to the transmission of waves between different points | 
| 10/28/2004 | US20040215382 Telematics system | 
| 10/28/2004 | US20040215076 Ultrasonic diagnostic apparatus and image processing apparatus | 
| 10/28/2004 | US20040215075 Ultrasonic elastography with angular compounding | 
| 10/28/2004 | US20040215073 Method and device for image optimization in ultrasound recordings | 
| 10/28/2004 | US20040215072 Method of medical imaging using combined near infrared diffusive light and ultrasound | 
| 10/28/2004 | US20040213445 Method and apparatus for separating an object from an ultrasound image | 
| 10/28/2004 | US20040212676 Optical detection system for vehicles | 
| 10/28/2004 | US20040212504 Ultrasonic transmitter and receiver systems and products using the same | 
| 10/28/2004 | US20040211239 Apparatus and methods for interfacing acoustic testing apparatus with acoustic probes and systems | 
| 10/28/2004 | DE10315751A1 Obstacle detection system for vehicle, has microprocessor-controlled sensor devices interconnected for synchronized operation, and synchronization and alarm control unit connected to data bus | 
| 10/27/2004 | EP1470967A1 Obstacle detecting/alarming system for vehicle | 
| 10/27/2004 | EP1470784A2 Ultrasonic diagnostic apparatus | 
| 10/27/2004 | EP1469779A1 Tissue imaging at superharmonic frequencies | 
| 10/26/2004 | US6808495 Ultrasonic cellular tissue screening tool | 
| 10/21/2004 | WO2004089222A1 Ultrasonograph and method for controlling ultrasonograph | 
| 10/21/2004 | WO2004064620A3 Ultrasonic transducer drive | 
| 10/21/2004 | US20040210138 Ultrasonic diagnostic apparatus | 
| 10/21/2004 | US20040210137 Ultrasonographic apparatus, ultrasonographic data processing method, and ultrasonographic data processing program | 
| 10/21/2004 | US20040210136 Method and apparatus for imaging the cervix and uterine wall | 
| 10/21/2004 | US20040208084 Imaging sonar and detection system using one such sonar | 
| 10/20/2004 | EP1468342A1 Position determination method | 
| 10/20/2004 | EP1468306A2 System and method for navigating using two-way ultrasonic positioning | 
| 10/19/2004 | US6806623 Transmit and receive isolation for ultrasound scanning and methods of use | 
| 10/19/2004 | US6805132 Performing ultrasound ranging in the presence of ultrasound interference | 
| 10/19/2004 | CA2267981C Enhanced image processing for a three-dimensional imaging system | 
| 10/14/2004 | WO2004088355A1 Signal-processing method and active sonar implementing same | 
| 10/14/2004 | WO2004088352A1 Sensor arrangement of a parking aid | 
| 10/14/2004 | WO2004087009A2 Mapping and tracking blood flow using reduced-element probe | 
| 10/14/2004 | WO2004086974A1 Detection of tissue abnormalities using ultrasonic scanning | 
| 10/14/2004 | WO2004065978A3 System and method for ultrasound c-scanning | 
| 10/14/2004 | US20040204650 Scanning probe | 
| 10/14/2004 | US20040201462 Sensor system for determination of environment for motor vehicles |