US PATENT SUBCLASS 455 / 194.2
.~.~.~ Amplifier controlled

Current as of: June, 1999
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130  DF  RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER {24}
150.1  DF  .~ Signal selection based on frequency (e.g., tuning) {13}
194.1  DF  .~.~ With muting (e.g., silent tuning) {1}
194.2.~.~.~ Amplifier controlled

DEFINITION

Classification: 455/194.2

Amplifier controlled:

(under subclass 194.1) Subject matter wherein the means includes an amplifier in a received signal path whose gain is controlled in such a manner that the audio output is muted during the silent tuning.