LandOfFree - US Patents - Listing for Communications, electrical: acoustic wave systems and devices,Echo systems

Communications – electrical: acoustic wave systems and devices – Echo systems – Side scanning or contour mapping sonar systems

Method of rendering volume representation of sonar images

Communications – electrical: acoustic wave systems and devices – Echo systems – Side scanning or contour mapping sonar systems

Method of signal processing for high resolution bathymetric...

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

Method of, and apparatus for, detecting the position of an objec

Communications – electrical: acoustic wave systems and devices – Echo systems – Presence or movement only detection

Method of, and circuit arrangement for, function control of ultr

Communications – electrical: acoustic wave systems and devices – Echo systems – Presence or movement only detection

Method of, and circuit arrangement for, function control of ultr

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

Methods and apparatus for use in ultrasonic ranging

Communications – electrical: acoustic wave systems and devices – Echo systems – Speed determination

Methods and systems for use of an acoustic doppler current...

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

Methods for controlling deployment of an occupant restraint...

Communications – electrical: acoustic wave systems and devices – Echo systems – Side scanning or contour mapping sonar systems

Microcomputer-based side scanning sonar system

Communications – electrical: acoustic wave systems and devices – Echo systems – Returned signal used for control

Mine neutralization system

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

Minehunting systems

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

Miniaturized scan within a pulse sonar

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

Mobility cane for the blind incorporating ultrasonic obstacle se

Communications – electrical: acoustic wave systems and devices – Echo systems – Speed determination

Modeling sound propagation for underwater test areas

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

Monitor unit for sensors, particularly ultrasonic sensors, for m

Communications – electrical: acoustic wave systems and devices – Echo systems – Returned signal used for control

Monitoring apparatus

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

Monitoring device and method using echo signals

Communications – electrical: acoustic wave systems and devices – Echo systems – Side scanning or contour mapping sonar systems

Monostatic projector synthetic aperture sonar

Communications – electrical: acoustic wave systems and devices – Echo systems – Presence or movement only detection

Mounting apparatus for the sonic transducer of a fish-finder