172862 ⎘
Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves; Systems determining the position data of a target; Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics using more than one pulse per sonar period
ULTRASONIC PROXIMITY SWITCH
#2SIGNAL PROCESSING DEVICE, SOUND WAVE SYSTEM, AND VEHICLE
#3Pulse offset ultrasonic imaging
#4Method and device for providing ultrasonic signal information
#5Wideband sonar receiver and sonar signal processing algorithms
#6Acoustic system and method for characterizing granular media
#7Methods and electronic device for dynamic distance measurements
#8Method of detecting objects and corresponding apparatus
#9Wideband sonar receiver and sonar signal processing algorithms
#10Detection apparatus, fish finder, and radar
#11Detection apparatus, underwater detection apparatus, radar apparatus, and detection method
#12Object detection apparatus
#13Sonar scanner
#14METHOD AND DEVICE FOR TRANSMISSION, METHOD AND DEVICE FOR RECEPTION, AND METHOD AND DEVICE FOR DETECTING TARGET OBJECT
#15METHOD FOR NONLINEAR IMAGING OF ULTRASOUND CONTRAST AGENTS AT HIGH FREQUENCIES
#16Pulse offset ultrasonic imaging
#17CONTRAST ENHANCEMENT BETWEEN LINEAR AND NONLINEAR SCATTERERS
#18Sonar scanner
#19Method and device for detection of surroundings
#20Method and apparatus for sub-harmonic contrast imaging
#21Synchronized combining for contrast agent enhanced medical diagnostic ultrasound imaging
#22Contrast agent destruction effectiveness determination for medical diagnostic ultrasound imaging
#23ULTRASONIC DIAGNOSTIC APPARATUS AND ULTRASONIC DIAGNOSTIC METHOD
#24Sonar scanner
#25Fishfinder
#26Signal-processing method and active sonar implementing same
#27System and method for underwater target detection from broadband target returns
#28Sonar scanner