US PATENT SUBCLASS 455 / 301
.~.~.~ Plural or compartmented shielding structure

Current as of: June, 1999
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455 /   HD   TELECOMMUNICATIONS

130  DF  RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER {24}
296  DF  .~ Noise or interference elimination {10}
300  DF  .~.~ By shielding {1}
301.~.~.~ Plural or compartmented shielding structure

DEFINITION

Classification: 455/301

Plural or compartmented shielding structure:

(under subclass 300) Subject matter wherein the shielding structure shields plural elements of the receiver by either (a) including plural shielding devices, or (b) including compartments in a single device.