US PATENT SUBCLASS 455 / 168.1
.~.~.~ Multiband

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}
161.1  DF  .~.~ Frequency scanning {9}
168.1.~.~.~ Multiband

DEFINITION

Classification: 455/168.1

Multiband:

(under subclass 161.1) Subject matter including means for scanning the receiver over a plurality of frequency bands.

SEE OR SEARCH THIS CLASS, SUBCLASS:

176.1, for manual, mechanical, or electromechanical frequency selection means combined with band selection.

180.1, for channel selection combined with band selection.

188.1+, for general band selection circuits.

SEE OR SEARCH CLASS

334, Tuners,

18+, for band scanning used in an electromagnetic operated tuner.