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

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

System and method for position determination of objects

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

System and method of range estimation

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

System for acoustically measuring the length of a pipe

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

System for canceling interferers from broadband active sonar sig

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

System for detecting distances using chaotic signals

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

System for detecting surrounding environmental conditions using

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

System for detection of buried objects

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

System for measuring position using electronic or ultrasonic dev

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

System for providing improved reverberation limited sonar perfor

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

Systems and methods for flow measurement

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

Talking depth sounder

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

Talking depth sounder

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

Talking depth sounder

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

Talking depth sounder

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

Target detection system

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

Target location systems

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

Target size classification system

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

Target tracking sonar signal processing and display system

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

Termination assembly for disposal between a marine tow cable...