US PATENT SUBCLASS 327 / 484
.~.~.~.~ Opposite conductively (i.e., complementary)

Current as of: June, 1999
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327 /   HD   MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS

365  DF  GATING (I.E., SWITCHING INPUT TO OUTPUT) {12}
419  DF  .~ Utilizing three or more electrode solid-state device {7}
478  DF  .~.~ Bipolar transistor {2}
482  DF  .~.~.~ Plural {6}
484.~.~.~.~ Opposite conductively (i.e., complementary) {2}
485  DF  .~.~.~.~.~> Control circuit in cascade
486  DF  .~.~.~.~.~> Control circuit in totem pole

DEFINITION

Classification: 327/484

Opposite conductivity (i.e., complementary):

(under subclass 482) Subject matter wherein transistors of the npn and pnp type are present in the same circuit.

SEE OR SEARCH THIS CLASS, SUBCLASS:

576, for miscellaneous complementary transistor circuits.