US PATENT SUBCLASS 367 / 59
.~.~.~ Compositing system

Current as of: June, 1999
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367 /   HD   COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES

14  DF  SEISMIC PROSPECTING {4}
37  DF  .~ Land-reflection type {6}
38  DF  .~.~ Signal analysis and/or correction {15}
59.~.~.~ Compositing system {4}
60  DF  .~.~.~.~> Special digital system
61  DF  .~.~.~.~> Beam steering
62  DF  .~.~.~.~> Array weighting
63  DF  .~.~.~.~> With preliminary signal processing

DEFINITION

Classification: 367/59

Compositing system:

(under subclass 38) Subject matter wherein signals from a plurality of receivers are combined.