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

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

Facility space data logging device

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

False phase front acoustic decoy

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

Fan beam transducer assembly

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

Far field acoustic radiation reduction

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

Fast coherent processing for codes with periodic line spectra

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

Fastening means for seismic equipment

Communications – electrical: acoustic wave systems and devices – Seismic prospecting – Land-reflection type

Fault filter for seismic discontinuity data

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

Fault location toning method for submarine networks

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

Feature imaging and adaptive focusing for synthetic aperture pro

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

Feature location and display apparatus

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

Feed waste detector

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

Feedforward neural network system for the detection and characte

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

Ferrofluid transducer

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

Ferrofluid transducer

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

Fiber optic accelerometer and method of measuring inertial force

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

Fiber optic component assembly module

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

Fiber optic hydrophone

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

Fiber Optic hydrophone array

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

Fiber optic hydrophone for use as an underwater electroacoustic