| Patents for G01S 15 - Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems (17,242) |
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| 09/21/1994 | EP0615625A1 Therapy device for destroying a target by acoustic signals featuring time reversal |
| 09/20/1994 | US5349525 Color flow imaging system utilizing a frequency domain wall filter |
| 09/20/1994 | US5349524 Color flow imaging system utilizing a time domain adaptive wall filter |
| 09/20/1994 | US5348020 Method and system for near real-time analysis and display of electrocardiographic signals |
| 09/15/1994 | WO1994020866A1 Wall filter using circular convolution for a color flow imaging system |
| 09/15/1994 | WO1994020865A1 Sonar for sensing buried objects |
| 09/15/1994 | WO1994020021A2 Ultrasonic monitor |
| 09/15/1994 | DE4333172A1 Complex MTI filter |
| 09/15/1994 | DE4307956A1 Method for segmenting a structure |
| 09/13/1994 | US5347495 Matching transformer for ultrasonic transducer |
| 09/13/1994 | US5347273 Adjustable, ultrasonic collision warning system |
| 09/13/1994 | US5345939 Ultrasound imaging system with dynamic window function |
| 09/13/1994 | US5345938 Diagnostic apparatus for circulatory systems |
| 09/07/1994 | EP0451219B1 Process for determining the direction and range of noise-generating targets |
| 09/07/1994 | EP0377017B1 Method for determining the position of seismic streamers in a reflection seismic measuring system |
| 09/01/1994 | WO1994019778A1 Acoustic identification of objects |
| 08/31/1994 | EP0612978A1 Method of measuring the depth of full-cut dicing grooves by using an ultrasonic detector and a dicing apparatus for carrying out the same |
| 08/31/1994 | EP0612502A1 Multi-dimensional visualization apparatus for observing tissue |
| 08/31/1994 | EP0541565B1 Ultrasonic monitoring system for the interior of a motor vehicle |
| 08/30/1994 | US5341809 Ultrasonic flowmeter |
| 08/23/1994 | US5341346 Portable narrow angle sonar range finder |
| 08/23/1994 | US5341345 Ultrasonic stand-off gauge |
| 08/23/1994 | US5339815 Methods and apparatus for analyzing an ultrasonic image of an animal or carcass |
| 08/18/1994 | WO1994018638A1 Automated design and manufacture of artificial limbs |
| 08/18/1994 | WO1994017734A1 Ultrasound catheter |
| 08/18/1994 | WO1994014378A3 Apparatus and method for image processing including one-dimensional clean approximation |
| 08/17/1994 | EP0610702A2 Device for assisting reversing and coupling trailers to motor vehicles |
| 08/17/1994 | EP0500801B1 Method and apparatus for measurement and imaging of tissue compressibility or compliance |
| 08/17/1994 | EP0452354B1 Ultrasonic volumetric alarm system |
| 08/16/1994 | US5339283 Apparatus and method for measuring velocity |
| 08/16/1994 | US5339282 Resolution enhancement for ultrasonic reflection mode imaging |
| 08/16/1994 | US5339275 Analog memory system |
| 08/16/1994 | US5339075 Vehicular collision avoidance apparatus |
| 08/10/1994 | EP0610073A1 System for acoustically measuring the length of a pipe |
| 08/10/1994 | EP0326575B1 Three-dimensional imaging system |
| 08/09/1994 | US5337289 Phased-array ultrasonic surface contour mapping system and method for solids hoppers and the like |
| 08/09/1994 | US5335545 Ultrasonic detector with frequency matching |
| 08/02/1994 | US5333508 Velocity measurement system |
| 07/27/1994 | EP0607443A1 Ultrasonic wave probe |
| 07/27/1994 | EP0523096B1 Acoustic search device |
| 07/26/1994 | US5333129 Acoustic imaging in the ocean using ambinet noise |
| 07/26/1994 | US5332057 Contact preventive apparatus for vehicles |
| 07/26/1994 | US5332056 Automatic braking system for motor vehicle |
| 07/26/1994 | US5331964 Ultrasonic phased array imaging system with high speed adaptive processing using selected elements |
| 07/21/1994 | WO1994016342A1 Color flow imaging system utilizing a frequency domain wall filter |
| 07/21/1994 | WO1994016341A1 Color flow imaging system utilizing a time domain adaptive wall filter |
| 07/21/1994 | WO1994016321A1 Apparatus for probing image with ultrasonic wave |
| 07/20/1994 | EP0607015A1 Method for tracking a maneuvering target with a slow scan rate sensor |
| 07/19/1994 | US5329930 Phased array sector scanner with multiplexed acoustic transducer elements |
| 07/19/1994 | US5329929 Ultrasonic diagnostic apparatus |
| 07/14/1994 | DE4344312A1 Ultrasonic scanner for medical diagnostics of eye or prostate |
| 07/13/1994 | EP0363482B1 Pulse doppler ultrasonic diagnosis apparatus |
| 07/13/1994 | EP0355161B1 Ultrasonic diagnostic apparatus |
| 07/13/1994 | CN2171876Y Ultrasound ranging and alarm device |
| 07/12/1994 | US5329194 Ultrasonic peripheral vascular probe assembly |
| 07/12/1994 | US5327894 Wall filter using circular convolution for a color flow imaging system |
| 07/12/1994 | US5327783 Method of monitoring heat exchanger vibrations |
| 07/07/1994 | WO1994014378A2 Apparatus and method for image processing including one-dimensional clean approximation |
| 07/07/1994 | DE4143509A1 Device for measuring small fluid and particle streams in tubes of small diameter |
| 07/06/1994 | CN1089036A Distance measuring system arranged to limit false indications of distance measurements |
| 07/05/1994 | US5327398 Fishfinder with readout of bottom coverage |
| 07/05/1994 | US5327396 Underwater detection system |
| 07/05/1994 | US5327345 Position control system for a construction implement such as a road grader |
| 07/05/1994 | US5325859 Ultrasonic diagnosis apparatus |
| 07/05/1994 | US5325858 Ultrasonic imaging system capable of varying maximum pulse repetition frequency depending upon pulse transmission frequency |
| 06/30/1994 | DE4243172A1 Determining ultrasonic device distance from ground |
| 06/29/1994 | EP0603967A1 Means and process to measure the elasticity of an artery by ultrasonic echography |
| 06/29/1994 | EP0603319A1 Security door with sensor for detecting piggybacking |
| 06/28/1994 | US5324948 Autonomous mobile robot for radiologic surveys |
| 06/23/1994 | WO1994014081A1 Method and device for remotely controlling and monitoring manned submersibles |
| 06/23/1994 | DE4242635A1 Recognising obstacle in path of driverless vehicle |
| 06/22/1994 | EP0602949A2 Curvilinear interleaved longitudinal-mode ultrasound transducers |
| 06/21/1994 | US5323362 Sonar system employing synthetic orthogonal array |
| 06/21/1994 | US5323361 Method and an arrangement for distance measurement using the pulse transit time principle |
| 06/21/1994 | US5322068 Method and apparatus for dynamically steering ultrasonic phased arrays |
| 06/21/1994 | US5322066 Discretely modifiable imaging in ultrasonic diagnostic equipment |
| 06/15/1994 | CN2169142Y Supersonic distance gauge |
| 06/14/1994 | US5321667 Sonar systems |
| 06/14/1994 | US5320105 Ultrasonic echograph for measuring high velocities of blood flows |
| 06/14/1994 | US5319977 Near field acoustic ultrasonic microscope system and method |
| 06/14/1994 | US5319974 Ultrasonic level measuring system |
| 06/09/1994 | DE4331020A1 Ultrasonic medical investigation and treatment appts. with three=dimension display - uses focussing piezoelectric ultrasonic source with two or three dimensional receiving transducer array |
| 06/08/1994 | EP0600242A2 Linear array lateral motion compensation method |
| 06/07/1994 | US5319611 Method of determining range data in a time-of-flight ranging system |
| 06/07/1994 | US5318033 Method and apparatus for increasing the frame rate and resolution of a phased array imaging system |
| 06/07/1994 | US5318028 High resolution ultrasound mammography system and boundary array scanner therefor |
| 06/07/1994 | US5318027 Stack-connectable ultrasound probe, ultrasound imaging system and diagnostic sonography system |
| 06/07/1994 | CA1330117C Ultrasonic grade and auger control |
| 06/01/1994 | CN2167003Y Collision-prevention device for automobile controlled by computer |
| 05/31/1994 | US5317542 Ship's attitude data converter |
| 05/26/1994 | WO1994011757A1 High resolution phased array echo imager |
| 05/26/1994 | WO1994011756A1 Multi-dimensional signal processing and display |
| 05/26/1994 | WO1994010905A1 A method and system for near real-time analysis and display of electrocardiographic signals |
| 05/26/1994 | DE4340201A1 Ultrasound medical diagnosis system - uses stored tomographic images for calculating volume of scanned body part |
| 05/26/1994 | CA2149671A1 Multi-dimensional signal processing and display |
| 05/26/1994 | CA2149670A1 A method and system for near real-time analysis and display of electrocardiographic signals |
| 05/24/1994 | US5315564 Sensing apparatus |
| 05/24/1994 | US5315562 Correlation sonar system |
| 05/24/1994 | US5315538 Signal processing incorporating signal, tracking, estimation, and removal processes using a maximum a posteriori algorithm, and sequential signal detection |
| 05/24/1994 | US5315512 Apparatus and method for generating image representations of a body utilizing an ultrasonic imaging subsystem and a three-dimensional digitizer subsystem |