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

Communications – electrical: acoustic wave systems and devices – Signal transducers – Underwater type

Towed cable temperature profiler

Communications – electrical: acoustic wave systems and devices – Transponders – Sonobuoys and sonobuoy systems

Towed deployment of acoustic arrays

Communications – electrical: acoustic wave systems and devices – Seismic prospecting – Offshore prospecting

Towed hydrophone streamer with distributed electronics housings

Communications – electrical: acoustic wave systems and devices – Signal transducers – Underwater type

Towed hydrophone streamer with integrated module coupler

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

Towed low-frequency underwater detection system

Communications – electrical: acoustic wave systems and devices – Sonar counter-measures

Towed noisemaker

Communications – electrical: acoustic wave systems and devices – Signal transducers – Underwater type

Towed piezoelectric cable

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

Towed sonar receiving array

Communications – electrical: acoustic wave systems and devices – Seismic prospecting – Offshore prospecting

Towed streamer deghosting

Communications – electrical: acoustic wave systems and devices – Underwater system – Telemetering

Towed underwater acoustic speed sensor

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

Track quality indicator with hysteresis

Communications – electrical: acoustic wave systems and devices – Underwater system – Telemetering

Tracking and telemetry system for severe multipath acoustic chan

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

Tracking multiple targets in dense sensor fields

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

Tracking system and method

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

Tracking system and method of operation thereof

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

Tracking, safety and navigation system for firefighters

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

Tracking, safety and navigation system for firefighters

Communications – electrical: acoustic wave systems and devices – Receiver circuitry – Responsive to intruder energy

Trajectory matched passive detection system

Communications – electrical: acoustic wave systems and devices – Underwater system

Trajectory measurement system for underwater vehicles