| Patents for G01S 15 - Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems (17,242) |
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| 01/27/1988 | EP0254440A1 Data handling apparatus |
| 01/26/1988 | CA1232055A1 Transceiver for an ultrasonic imaging apparatus |
| 01/26/1988 | CA1232054A1 Ultrasonic diagnostic apparatus |
| 01/21/1988 | DE3622827A1 Ultrasound pulse-echo apparatus having combined echo and Doppler effect evaluation which operates in an alternating manner and/or in parallel |
| 01/20/1988 | EP0252971A1 System for marine seismic exploration. |
| 01/19/1988 | US4720674 Doppler signal analyzing apparatus |
| 01/19/1988 | CA1231775A1 Method and means for surveying positions of mooring lines |
| 01/13/1988 | EP0252075A1 System for detection of objects with given, known characteristics against a background. |
| 01/12/1988 | US4719604 Reflective object detector with compensated receiver signal |
| 01/12/1988 | US4718433 Contrast agents for ultrasonic imaging |
| 01/07/1988 | EP0251696A2 Bore mapping and surface time measurement system |
| 01/07/1988 | EP0251008A1 Arrangement for the determination of the position of a mobile body |
| 01/05/1988 | US4717916 Process of locating and distinguishing targets |
| 01/05/1988 | US4717173 Suspension control system for automotive vehicle suspension suppressing bouncing |
| 01/05/1988 | CA1231168A1 Circuit for automatic seabed discrimination |
| 12/30/1987 | CN86103212A On-shore sonar |
| 12/23/1987 | EP0249965A1 Ultrasonic apparatus |
| 12/23/1987 | EP0249952A2 Detecting apparatus using ultrasonic waves |
| 12/16/1987 | EP0249265A1 Apparatus for examining media by ultrasonic echography |
| 12/16/1987 | EP0249036A2 Method for determining echo transit time |
| 12/15/1987 | US4713665 Ground speed sensor |
| 12/15/1987 | CA1230407A1 Scan conversion apparatus and method |
| 12/15/1987 | CA1230406A1 Device for the examination of objects by means of ultrasound echography |
| 12/12/1987 | CN86210195U Measuring instrument for hydrologic track cable |
| 12/10/1987 | DE3619253A1 Method for acoustically measuring the surface profile of the bottom of a body of water |
| 12/09/1987 | EP0248530A2 A method and apparatus for inspection or monitoring of a product |
| 12/08/1987 | US4712201 Acoustic self-guidance systems for submarine vehicles |
| 12/08/1987 | US4712200 Device for processing modulated signals received by a lateral sonar system |
| 12/08/1987 | CA1230062A1 Spring driven motor |
| 12/02/1987 | EP0247785A2 Monitoring the level of a stack of coins |
| 12/01/1987 | USH388 Apparatus and method for locating towed seismic floats |
| 11/25/1987 | EP0246711A2 A device for recognising the shape and dimension of bottles or the like |
| 11/24/1987 | US4709264 Picture processing apparatus |
| 11/19/1987 | WO1987007032A1 High resolution imaging doppler interferometer |
| 11/19/1987 | WO1987007026A1 System for ultrasonic examination |
| 11/19/1987 | EP0245740A1 Method and device for the digital delay of ultrasonic signals upon reception |
| 11/17/1987 | US4707813 Ultrasound apparatus permitting dynamic variation of the position of the reception focus |
| 11/17/1987 | US4706499 For creating an image of a three dimensional volume |
| 11/10/1987 | US4706227 Acoustic obstruction detector and method |
| 11/10/1987 | US4704906 Dynamic air gap measuring device for use with rotating electrical machinery |
| 11/10/1987 | US4704905 Automation control apparatus |
| 11/03/1987 | CA1228912A1 Surface acoustic wave passive transponder having amplitude and phase-modifying surface pads |
| 11/03/1987 | CA1228911A1 Surface acoustic wave passive transponder having acoustic reflectors |
| 10/28/1987 | EP0242914A2 Correlator circuit and device for ultrasound flow mapping comprising such a circuit |
| 10/28/1987 | EP0242511A1 Lithotripter |
| 10/28/1987 | CN87100460A Device for examining moving objects by means of ultrasound echography |
| 10/28/1987 | CN86208853U Wireless ultrasonic wave depth sounder |
| 10/27/1987 | US4703462 Virtually steerable parametric acoustic array |
| 10/27/1987 | US4703440 Method and apparatus for processing ultrasonic echo signals |
| 10/27/1987 | US4702258 Device for combined B-scan and B/A imaging |
| 10/21/1987 | EP0242107A2 Dynamic air gap measuring device for use with rotating electrical machinery |
| 10/21/1987 | EP0241737A2 Method for identifying submarine objects |
| 10/20/1987 | US4701893 Ultrasonic ranging system |
| 10/20/1987 | US4700573 Ultrasonic system |
| 10/20/1987 | US4700569 Method and arrangement for signal transmission in ultrasonic echo sounding systems |
| 10/14/1987 | EP0240573A1 Ultrasonic wave pulse doppler apparatus |
| 10/13/1987 | US4699009 Dynamically focused linear phased array acoustic imaging system |
| 10/07/1987 | EP0240029A2 Picture display apparatus |
| 10/05/1987 | EP0135563A4 Ultrasonic imaging technique. |
| 10/01/1987 | DE3610439A1 Ultrasonic device for Doppler imaging and method for operating said device |
| 09/29/1987 | US4697254 System and method for measuring ice thickness |
| 09/29/1987 | US4697253 Sonar heave compensation system |
| 09/22/1987 | US4694700 Ultrasonic sensor for electronic sectorial scanning and echograph incorporating such a sensor |
| 09/22/1987 | US4694699 For obtaining information of a specimen |
| 09/22/1987 | US4694680 Ultrasound diagnostic equipment |
| 09/16/1987 | EP0237286A2 An ultrasonic system |
| 09/16/1987 | EP0236965A1 Ultrasonic apparatus for forming an image of bodily tissue and of the velocity of blood flow |
| 09/15/1987 | US4694434 Three-dimensional imaging system |
| 09/15/1987 | US4694296 Vehicle approach sensing apparatus |
| 09/15/1987 | US4694295 Vehicle blind spot detector |
| 09/15/1987 | US4693319 Correlation detection type ultrasound blood flowmeter |
| 09/15/1987 | US4693120 Real time ultrasonic scanning method and apparatus |
| 09/11/1987 | WO1987005352A1 Automatic flow-control device |
| 09/11/1987 | WO1987005199A1 Ultrasonic diagnostic device |
| 09/09/1987 | EP0235969A2 An ultrasonic transducer probe having a mechanically steerable ultrasonic beam |
| 09/09/1987 | EP0235822A2 Apparatus for forming flow-map images using two-dimensional spatial filters |
| 09/08/1987 | US4691707 AM/FM hybrid ultrasonic imaging |
| 09/08/1987 | US4691571 Tissue signature tracking transceiver having upconverted IF amplification |
| 09/08/1987 | US4691570 Method and apparatus for ultrasonically scanning a subject with an ultrasound head |
| 09/08/1987 | CA1226663A1 Ultrasonic diagnostic device |
| 09/08/1987 | CA1226661A1 System for ultrasonically detecting the relative position of a moveable device |
| 09/03/1987 | DE3606363A1 Device for determining the position of a vehicle relative to a container hoist |
| 09/02/1987 | CN86106530A Submarine passive distance meter sonar quadratic correlation |
| 09/01/1987 | US4690150 Producing pseudocolor images for diagnostic ultrasound imaging |
| 09/01/1987 | US4689986 Variable frequency gas-bubble-manipulating apparatus and method |
| 08/27/1987 | DE3617039A1 Device for preventing the transmission of spurious waves in an ultrasonic transmitter and receiver device on vehicles |
| 08/25/1987 | US4689612 System for monitoring containers with ultrasonic seals using autonomous terminals |
| 08/25/1987 | US4688430 Device for imaging three dimensions with a single pulse transmission |
| 08/25/1987 | CA1226057A1 Imaging doppler interferometer |
| 08/19/1987 | EP0232568A1 System for the control of a member for following a moving object, an automatic milking apparatus and a method for automatic milking |
| 08/13/1987 | WO1987004799A1 Measuring apparatus |
| 08/12/1987 | EP0231707A1 Method and device for positioning an element using ultrasonic transducers |
| 08/11/1987 | US4686659 Color sonar system for displaying echo signals from fish |
| 08/11/1987 | US4686655 Filtering system for processing signature signals |
| 08/11/1987 | US4686622 Computer system architecture using serial communication |
| 08/11/1987 | US4686532 Accurate location sonar and radar |
| 08/06/1987 | DE3602857A1 Device for measuring distance, particularly for motor vehicles |
| 08/05/1987 | EP0231048A1 Ultrasonic echographic apparatus for the investigation of media in motion |
| 07/30/1987 | WO1987004527A1 A method and a device for measuring a distance by means of ultrasonic pulses |
| 07/30/1987 | DE3602222A1 Device for measuring distance, particularly for motor vehicles |