US PATENT SUBCLASS 455 / 69
.~.~ Transmitter controlled by signal feedback from receiver

Current as of: June, 1999
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455 /   HD   TELECOMMUNICATIONS

39  DF  TRANSMITTER AND RECEIVER AT SEPARATE STATIONS {14}
68  DF  .~ With control signal {2}
69.~.~ Transmitter controlled by signal feedback from receiver

DEFINITION

Classification: 455/69

Transmitter controlled by signal feedback from receiver:

(under subclass 68) Subject matter wherein the controlling means is located at the receiver and modifies the operation of the transmitter in response thereto.