US PATENT SUBCLASS 379 / 343
.~ Controlled by a pilot or reference signal

Current as of: June, 1999
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379 /   HD   TELEPHONIC COMMUNICATIONS

338  DF  REPEATER (E.G., VOICE FREQUENCY) {9}
343.~ Controlled by a pilot or reference signal

DEFINITION

Classification: 379/343

Controlled by a pilot or reference signal:

(under subclass 338) Subject matter wherein the repeater is controlled by a signal having a predetermined characteristic (e.g., frequency, amplitude).