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

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

Fishfinder

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

Fishfinder device with integrated controller

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

Fishfinder with readout of bottom coverage

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

Fishing data display device

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

Flasher type fish sonar

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

Flasher type fish sonar

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

Flasher type fish sonar

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

Flasher type fish sonar

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

Flasher-type fish finder with zoom feature

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

Focusing circuit for ultrasound imaging system

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

Forward-looking sonar and underwater image display system

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

Forward-looking sonar and underwater image display system

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

Frequency dispersive transmitting array

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

Frequency division beamforming for sonar arrays

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

Frequency interrupt continuous transmit active sonar transmissio

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

Frequency-steered acoustic beam forming system and process

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

Frontal sonar