| Patents for G01S 15 - Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems (17,242) | 
|---|
| 09/23/1998 | EP0865765A2 Method and device for detection of diagnostically usable three dimensional ultrasonic picture data sets | 
| 09/23/1998 | CN1194056A Improved optical ranging camera | 
| 09/22/1998 | US5812495 Ultrasonic rangefinder | 
| 09/22/1998 | US5812494 Wide-angle, forward-looking bathymetric mapping | 
| 09/22/1998 | US5810731 Method and apparatus for elasticity imaging using remotely induced shear wave | 
| 09/22/1998 | US5810008 Apparatus and method for visualizing ultrasonic images | 
| 09/17/1998 | WO1998040760A1 System for displaying a 2-d ultrasound image within a 3-d viewing environment | 
| 09/17/1998 | WO1998040037A1 Process and device for the preoperative determination of positioning data of endoprosthesis parts | 
| 09/17/1998 | WO1998040026A1 System for carrying out surgery, biopsy and ablation of a tumor or other physical anomaly | 
| 09/16/1998 | EP0804744B1 Process of non-contact distance sensing | 
| 09/16/1998 | CN1192882A Super sonic diagnosis developing system with data access and communication function | 
| 09/15/1998 | US5808968 Car obstacle monitoring system | 
| 09/15/1998 | US5808967 Acoustic system | 
| 09/15/1998 | US5808962 Ultrasparse, ultrawideband arrays | 
| 09/15/1998 | US5808580 Radar/sonar system concept for extended range-doppler coverage | 
| 09/15/1998 | US5808177 Method for calibrating and controlling a device for the ultrasound detection of objects in the air | 
| 09/15/1998 | US5807260 Ultrasound imaging methods and apparatus | 
| 09/11/1998 | WO1998039672A1 Tracking data sheath | 
| 09/11/1998 | WO1998039669A1 A method for carrying out a medical procedure using a three-dimensional tracking and imaging system | 
| 09/11/1998 | WO1998039668A1 Three-dimensional tracking and imaging system | 
| 09/11/1998 | WO1998038911A1 A system for sharing electrocardiogram electrodes and transducers | 
| 09/09/1998 | EP0862766A1 Three-dimensional imaging system | 
| 09/08/1998 | US5805528 For searching an area | 
| 09/08/1998 | US5805526 Echo detection doppler gate | 
| 09/08/1998 | US5805525 Method and apparatus for hydroacoustic detection and characterization of submersed aquatic vegetation | 
| 09/08/1998 | US5805098 Method and system for forming image by backprojection | 
| 09/03/1998 | WO1998038529A1 Ultrasound distance measuring system with digital measuring signals transmitted by time multiplexing | 
| 09/03/1998 | WO1998038486A2 Ultrasonic probe, system and method for two-dimensional imaging or dimensional reconstruction | 
| 09/03/1998 | WO1998038059A1 Motor vehicle display system | 
| 09/03/1998 | WO1998037812A1 Ultrasonic catheter, system and method for two-dimensional imaging or three-dimensional reconstruction | 
| 09/03/1998 | DE19722247C1 Measuring cross section profiles of body esp. dia. of rotating rotary part | 
| 09/02/1998 | EP0714519A4 Entropy based signal transmission, reception and signal analysis method and apparatus | 
| 09/02/1998 | CN1191970A Method and apparatus for providing dynamically variable time delays for ultrasound beamformer | 
| 09/01/1998 | US5802013 Mobile sensor for ground penetrating sonar | 
| 09/01/1998 | US5802012 Synthetic-aperture sonar system | 
| 09/01/1998 | US5801970 Model-based feature tracking system | 
| 09/01/1998 | US5801312 Method and system for laser ultrasonic imaging of an object | 
| 09/01/1998 | US5800358 Motion detection method | 
| 09/01/1998 | US5800356 Ultrasonic diagnostic imaging system with doppler assisted tracking of tissue motion | 
| 09/01/1998 | CA2155818C Automatic door opening and closing system | 
| 08/27/1998 | WO1998028634A3 Detection system for determining positional and other information about objects | 
| 08/27/1998 | DE19707651A1 Ultraschall-Abstandsmeßsystem mit im Zeitmultiplex übertragenen digitalen Meßsignalen Ultrasonic distance measuring system with the transmitted time multiplexed digital measurement signals | 
| 08/26/1998 | EP0860711A2 Digital scan conversion method and apparatus for an ultrasonic system | 
| 08/26/1998 | EP0859966A2 Method for fixing the position, with respect to the direction and range, of a target with an ultrasonic transducer | 
| 08/25/1998 | US5798729 Radar apparatus | 
| 08/25/1998 | US5798461 Methods and apparatus for ultrasound imaging using combined scan patterns | 
| 08/25/1998 | US5797849 Method for carrying out a medical procedure using a three-dimensional tracking and imaging system | 
| 08/25/1998 | US5797848 Ultrasonic transducer assembly with improved electrical interface | 
| 08/25/1998 | US5797845 Method of generating a scanned ?pencil? acoustic beam | 
| 08/25/1998 | US5797843 For distinguishing motional characteristics of moving tissue | 
| 08/20/1998 | DE19756419A1 Automatically controlled brake and clutch system in reversing or driving forward moving car | 
| 08/20/1998 | DE19735423C1 Ultrasonic monitoring unit for inner space of motor vehicle | 
| 08/19/1998 | EP0858543A1 Door control apparatus | 
| 08/18/1998 | US5795298 System for sharing electrocardiogram electrodes and transducers | 
| 08/18/1998 | US5795297 Ultrasonic diagnostic imaging system with personal computer architecture | 
| 08/12/1998 | EP0699307B1 Method and device for the non-destructive testing of objects using ultrasonics | 
| 08/11/1998 | US5793705 Ultrasonic liquid level gauge for tanks subject to movement and vibration | 
| 08/11/1998 | US5793704 Method and device for ultrasonic ranging | 
| 08/11/1998 | US5793703 Digital time-delay acoustic imaging | 
| 08/11/1998 | US5793701 Method and apparatus for coherent image formation | 
| 08/11/1998 | US5793409 Television audience state measuring apparatus | 
| 08/11/1998 | US5793308 Vehicular position monitoring system with integral mirror video display | 
| 08/06/1998 | WO1998033685A1 Vehicle occupant position sensor | 
| 08/06/1998 | WO1998033428A2 Ultrasonic transducer assembly with improved electrical interface | 
| 08/06/1998 | CA2250904A1 Vehicle occupant position sensor | 
| 08/05/1998 | EP0856831A2 Focusing delay calculation method for real-time digital focusing and apparatus adopting the same | 
| 08/05/1998 | EP0856283A1 Ultrasonic diagnostic apparatus having a patient-use monitor | 
| 08/05/1998 | EP0632904B1 A device for and method of surveillance of a space | 
| 08/04/1998 | US5790474 Active sonar for under-ice conditions | 
| 08/04/1998 | US5790068 AFC control switching circuit | 
| 08/04/1998 | US5787889 Ultrasound imaging with real time 3D image reconstruction and visualization | 
| 07/30/1998 | DE19801916A1 Monitoring device for detecting presence of person on running board of refuse collection vehicle | 
| 07/30/1998 | DE19801205A1 Acoustic obstacle warning arrangement for motor vehicle | 
| 07/30/1998 | DE19702688A1 Hybrid system for distance measurement in road vehicles | 
| 07/29/1998 | EP0855079A1 Self-focusing method for synthetic antenna sonars | 
| 07/29/1998 | EP0854689A2 Improvements in or relating to ultrasound imaging | 
| 07/29/1998 | CN1189217A Portable ultrasound imaging system | 
| 07/28/1998 | US5787049 Acoustic wave imaging apparatus and method | 
| 07/28/1998 | US5785655 Two-dimensional ultrasound display system | 
| 07/28/1998 | US5785654 Ultrasound diagnostic apparatus | 
| 07/23/1998 | WO1998032031A1 Method of resetting sonar images using secondary antennae | 
| 07/23/1998 | DE19801915A1 Sensor system to ensure vehicle reversing safety esp. for refuse collection vehicle | 
| 07/22/1998 | EP0853750A1 Land mine | 
| 07/21/1998 | US5784336 Delay scheme and apparatus for focussing the transmission and reception of a summed ultrasonic beam | 
| 07/21/1998 | US5782769 Ultrasonic diagnostic image flash suppression technique | 
| 07/21/1998 | US5782768 Method of displaying ultrasonic image and apparatus for ultrasonic diagnosis | 
| 07/21/1998 | US5782766 Method for generating a compound image | 
| 07/21/1998 | US5782485 Air bag actuating system | 
| 07/15/1998 | CN1187882A FMCW distance measurement process | 
| 07/14/1998 | US5781504 Process of forming a composite beam | 
| 07/14/1998 | US5781282 Distance measurement device | 
| 07/14/1998 | US5779644 Ultrasound catheter probe | 
| 07/14/1998 | US5779641 Method and apparatus for three-dimensional ultrasound imaging by projecting filtered pixel data | 
| 07/14/1998 | US5779640 Ultrasound multi-beam distortion correction system and method | 
| 07/14/1998 | US5779638 Ultrasound-based 3-D tracking system using a digital signal processor | 
| 07/14/1998 | CA2133475C Ultrasound catheter | 
| 07/14/1998 | CA2103224C Ultrasonic diagnostic system | 
| 07/09/1998 | DE4143557C2 Ultrasound presence detector system | 
| 07/07/1998 | US5777683 Ultrasonic imaging system adopting a non-interlaced scanning method | 
| 07/07/1998 | US5776066 Method and apparatus for creating adaptively focused ultrasound images |