US PATENT SUBCLASS 367 / 138
.~ With beam forming, shaping, steering, or scanning

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

137  DF  TRANSMITTER SYSTEMS {2}
138.~ With beam forming, shaping, steering, or scanning

DEFINITION

Classification: 367/138

With beam forming, shaping, steering, or scanning:

(under subclass 137) Subject matter in which directional characteristics of the transmitter are controlled so that the pattern of transmitted acoustic wave energy is varied or caused to converge.

SEE OR SEARCH THIS CLASS, SUBCLASS:

12, for beam stabilization or compensation.