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

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

Method of acoustic processing for acoustic image classification

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

Method of active sonar detection of a stationary target

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

Method of and a device for safeguarding a vehicle or machinery m

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

Method of and an apparatus for the ultrasonic identification of

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

Method of and apparatus for combined optical and sonar detection

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

Method of and apparatus for echo location of objects

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

Method of and apparatus for measuring distance to an obstacle ut

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

Method of and apparatus for navigating unmarked channels

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

Method of and apparatus for pipe length measurement

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

Method of and apparatus for providing information as to the exis

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

Method of and apparatus for providing information as to the exis

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

Method of and apparatus for providing object data by machine vis

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

Method of constructing mathematical representations of...

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

Method of converting received data to a two-dimensional...

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

Method of counting the number of passers-by

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

Method of determining depth values for the surface profile of th

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

Method of determining range data in a time-of-flight ranging sys

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

Method of estimating along-track displacement of an...

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

Method of estimating along-track displacement of an...