LandOfFree - US Patents - Listing for Communications, electrical: acoustic wave systems and devices,Distance or direction finding

Communications – electrical: acoustic wave systems and devices – Distance or direction finding – By combining or comparing signals

Sonic direction locating system

Communications – electrical: acoustic wave systems and devices – Distance or direction finding – By combining or comparing signals

Sound source detecting systems

Communications – electrical: acoustic wave systems and devices – Distance or direction finding – By combining or comparing signals

Sound source location and quantification using arrays of...

Communications – electrical: acoustic wave systems and devices – Distance or direction finding – With beam steering – scanning – or focussing

Sound source searching device

Communications – electrical: acoustic wave systems and devices – Distance or direction finding – With time interval measuring means

Sound-monitoring device for an industrial installation

Communications – electrical: acoustic wave systems and devices – Distance or direction finding

Spatial sound steering system

Communications – electrical: acoustic wave systems and devices – Distance or direction finding – With time interval measuring means

Speaker direction detection circuit and speaker direction...

Communications – electrical: acoustic wave systems and devices – Distance or direction finding – By combining or comparing signals

Speaker distance detection apparatus using microphone array...

Communications – electrical: acoustic wave systems and devices – Distance or direction finding – With towing

Statistically calibrated transducer

Communications – electrical: acoustic wave systems and devices – Distance or direction finding – With beam steering – scanning – or focussing

Steered time compressor beam former

Communications – electrical: acoustic wave systems and devices – Distance or direction finding – With plurality of transducers

Stylus position digitizer using acoustic waves

Communications – electrical: acoustic wave systems and devices – Distance or direction finding – With towing

Submarine drone for carrying a barrel stave-type transducer arra

Communications – electrical: acoustic wave systems and devices – Distance or direction finding – With time interval measuring means

Subsea positioning system and apparatus

Communications – electrical: acoustic wave systems and devices – Distance or direction finding – By combining or comparing signals

Super short baseline navigation using phase-delay processing of

Communications – electrical: acoustic wave systems and devices – Distance or direction finding – With time interval measuring means

System and a method for detecting the direction of arrival...

Communications – electrical: acoustic wave systems and devices – Distance or direction finding – With time interval measuring means

System and a method for detecting the direction of arrival...

Communications – electrical: acoustic wave systems and devices – Distance or direction finding – By combining or comparing signals

System and method for archiving data from a sensor array

Communications – electrical: acoustic wave systems and devices – Distance or direction finding

System and method for automatic detection of a sonar contact

Communications – electrical: acoustic wave systems and devices – Distance or direction finding – With beam steering – scanning – or focussing

System and method for computing a location of an acoustic...