US PATENT SUBCLASS 455 / 233.1
.~.~.~ With diverse control (tone, etc.)

Current as of: June, 1999
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455 /   HD   TELECOMMUNICATIONS

130  DF  RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER {24}
230  DF  .~ Local control of receiver operation {7}
232.1  DF  .~.~ Gain control {2}
233.1.~.~.~ With diverse control (tone, etc.)

DEFINITION

Classification: 455/233.1

With diverse control (tone, etc.):

(under subclass 232.1) Subject matter including significantly claimed details of gain control means combined with other control means (e.g., tone control).

(1) Note. To complete the field of search in this class for subject matter found in this subclass, further search must be made in the appropriate subclass relating to the particular other control mean. For example, wherein the other control means comprises frequency control, further search subclasses 255+, etc.

SEE OR SEARCH THIS CLASS, SUBCLASS:

177.1, for receivers with manual selection means combined with other control means.

256, for receivers with frequency control means combined with other control means.