Automatic sensitivity level adjustment
Automatic wafer focusing and flattening system
Automatically tracking scanning sonar
Automatically tracking scanning sonar
Automobile distance measuring apparatus
Azimuth adaptive phased array sonar
Azimuth adaptive phased array sonar
Back-up detecting device with a distance reset capability
Barracuda-repelling sound generation device
Bathymetry using computational algorithm field and background of
Bi-directional temporal correlation SONAR
Binaural ultrasound detector and imager
Biomimetic sonar system and method
Bistatic acoustic wind monitor system
Bistatic Doppler underwater intrusion detection sonar
Bistatic side scan sonar
Bistatic system and method for ocean bottom mapping and surveyin
Bistatic/monostatic sonar fence
Bottom tracking system
Brackish-water wire detector