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

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

Leader cable anchor for a geophone

Communications – electrical: acoustic wave systems and devices – Borehole testing

Leadless integrated circuit package

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

Leak locating microphone, method and system for locating fluid l

Communications – electrical: acoustic wave systems and devices – Seismic prospecting – Offshore prospecting

Leakage testing cable connector network

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

Least mean square (LMS) normalizer for active sonar

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

Level detector for fluent material

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

Level detector for solids

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

Level measuring device which can be assembled from components

Communications – electrical: acoustic wave systems and devices – Seismic prospecting – Offshore prospecting

Library of velocity dependent extended spread-spectrum codes

Communications – electrical: acoustic wave systems and devices – Seismic prospecting – Offshore prospecting

Library of velocity dependent extended spread-spectrum codes

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

Light and noise maker for diving use

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

Light imaging in a scattering medium, using ultrasonic probing a

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

Light pipe display for sonar

Communications – electrical: acoustic wave systems and devices – Receiver circuitry – Responsive to intruder energy

Light vehicle range discriminator

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

Lightning protection for seismic data acquisition system

Communications – electrical: acoustic wave systems and devices – Seismic prospecting – Offshore prospecting

Line array transducer assembly

Communications – electrical: acoustic wave systems and devices – Seismic prospecting – Offshore prospecting

Line compensated seismic amplifier

Communications – electrical: acoustic wave systems and devices – Seismic prospecting – Offshore prospecting

Linear acoustic array

Communications – electrical: acoustic wave systems and devices – Beam stabilization or compensation

Linear array lateral motion compensation method