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

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Ultrasonic doppler flow meter

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

Patent

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Ultrasonic Doppler sensor for speech-based user interface

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

Reexamination Certificate

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Ultrasonic Doppler sensor for speech-based user interface

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

Ultrasonic echographic probe having an acoustic lens and an echo

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

Patent

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Ultrasonic examination and imaging

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

Patent

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Ultrasonic ground speedometer utilizing Doppler effect

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

Patent

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Ultrasonic ground speedometer utilizing doppler effect

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

Patent

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Ultrasonic ground speedometer utilizing doppler effect

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

Patent

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Ultrasonic ground speedometer utilizing doppler effect of ultras

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

Patent

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Ultrasonic intrusion alarm system

Communications – electrical: acoustic wave systems and devices – Echo systems – Presence or movement only detection

Patent

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Ultrasonic intrusion alarm system

Communications – electrical: acoustic wave systems and devices – Echo systems – Presence or movement only detection

Patent

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Ultrasonic intrusion alarm system

Communications – electrical: acoustic wave systems and devices – Echo systems – Presence or movement only detection

Patent

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Ultrasonic intrusion detection system

Communications – electrical: acoustic wave systems and devices – Echo systems – Presence or movement only detection

Patent

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Ultrasonic line sensor

Communications – electrical: acoustic wave systems and devices – Echo systems – Presence or movement only detection

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Ultrasonic liquid level gauge for tanks subject to movement and

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

Patent

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Ultrasonic low range speed meter

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

Patent

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Ultrasonic measurement method, and apparatus therefor

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

Patent

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Ultrasonic measuring apparatus having adjustable gain control

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

Patent

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Ultrasonic measuring device and method

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

Patent

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Ultrasonic measuring device with transmitters and receivers...

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

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