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

Communications – electrical: acoustic wave systems and devices – Acoustic image conversion

Ultrasonic detector using vertical cavity surface emitting laser

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

Ultrasonic device

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

Ultrasonic device comprising an active impedance matching device

Communications – electrical: acoustic wave systems and devices – Acoustic image conversion

Ultrasonic diagnostic apparatus and pulse compression apparatus

Communications – electrical: acoustic wave systems and devices – Acoustic image conversion

Ultrasonic diagnostic apparatus and pulse compression apparatus

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

Ultrasonic displacement sensor using digital signal...

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

Ultrasonic displacement sensor using envelope detection

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

Ultrasonic distance detection for visually impaired pedestrians

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

Ultrasonic distance measurement method and device by...

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

Ultrasonic distance measuring apparatus

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

Ultrasonic distance measuring apparatus

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

Ultrasonic distance measuring circuit

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

Ultrasonic distance measuring system

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

Ultrasonic distance meter

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

Ultrasonic distance sensor

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

Ultrasonic distance sensor

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

Ultrasonic distance sensor with dual burst noise rejection

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

Ultrasonic distance sensors

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

Ultrasonic doppler effect speed measurement