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

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

Decision feedback equalization pre-processor with turbo...

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

Decoupling ring

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

Decoying acoustic homing torpedoes

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

Deep ocean recoverable acoustic sensor vehicle

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

Deep ocean wide band acoustic baffle

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

Deep penetrating focused array

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

Deep submergence hydrophone

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

Deep submergence transducer

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

Deep water surveillance system

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

Deep water transient sound generator

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

Deflector devices

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

Delay interpolator for digital phased array ultrasound beamforme

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

Delay quantization technique to reduce steering errors in digita

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

Delay scheme and apparatus for focussing the transmission and re

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

Delta-shaped geophone spring

Communications – electrical: acoustic wave systems and devices – Transmitter systems – Animal control

Deployable audible protection

Communications – electrical: acoustic wave systems and devices – Signal transducers – Receivers

Deployable hull array system

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

Deployable sonar array with interconnected transducers operated

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

Deployment and retrieval method for shallow water ocean...