US PATENT SUBCLASS 348 / 698
.~.~ Diode

Current as of: June, 1999
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348 /   HD   TELEVISION

571  DF  IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION {34}
691  DF  .~ DC insertion {6}
698.~.~ Diode

DEFINITION

Classification: 348/698

Diode:

(under subclass 691) Subject matter wherein the apparatus includes a means for permitting current flow in only one direction.