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 – With time interval measuring means

Biomimetic acoustic detection and localization system

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

Bistatic azimuth detection system and detection method

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

Bottom moored and tethered sensors for sensing amplitude and...

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

Broadband sonar method and apparatus for use with conventional s

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

Buoy-to-sailboat distance indicator system

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

Capacitor goniometer tilt compensation for acoustic transducing

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

Cascaded shift register beamformer

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

CCD Signal processor

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

Channel formation system for panoramic sonars

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

Circuit arrangement for the formation and processing of group si

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

Close range sonar system and method

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

Collision avoidance method and system

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

Compact shooter localization system and method

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

Contact data correlation with reassessment

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

Controlling the directivity of a circular array of acoustic sens

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

Coordinates input apparatus

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

Correlation match filter for passive signal detection

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

Cutting sound enhancement system for mining machines

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

Damage location system for a tanker ship