US PATENT SUBCLASS 455 / 181.1
.~.~.~ Time controlled

Current as of: June, 1999
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455 /   HD   TELECOMMUNICATIONS

130  DF  RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER {24}
150.1  DF  .~ Signal selection based on frequency (e.g., tuning) {13}
179.1  DF  .~.~ Channel or station selection {8}
181.1.~.~.~ Time controlled

DEFINITION

Classification: 455/181.1

Time controlled:

(under subclass 179.1) Subject matter wherein the channel or station selection means is activated or programmed by a timing device (e.g., clock).

SEE OR SEARCH THIS CLASS, SUBCLASS:

171.1, for receivers with manual, mechanical, or electromechanical selection means controlled by a timing device.