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

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Underwater detection system

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Underwater detection system

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Underwater detection system for determining carrier frequencies

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Underwater exterior ship hull imaging system employing a...

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

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Underwater mapping apparatus and method

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

Patent

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Underwater signal discrimination system

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

Patent

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Underwater sounding apparatus

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

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Underwater vehicle guidance system and method

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

Patent

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Underwater-target direction-finding apparatus

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

Patent

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Universal replaceable back radar

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

Reexamination Certificate

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User-driven active guidance system

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Utilization of entire transmitted bandwidth in continuous transm

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

Patent

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Variable focus sonar with curved array

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

Patent

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Variable focusing sonar

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

Patent

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Vehicle backing aid

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Vehicle proximity sensor

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Vehicular distance measuring system with integral mirror display

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Vehicular proximity sensing system

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Velocity measurement apparatus of moving object

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

Patent

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Velocity reference system

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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