US PATENT SUBCLASS 257 / 562
.~.~.~ With auxiliary collector/re-emitter between emitter and output collector (e.g., "current hogging logic" device)


Current as of: June, 1999
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257 /   HD   ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES)

499  DF  INTEGRATED CIRCUIT STRUCTURE WITH ELECTRICALLY ISOLATED COMPONENTS {9}
557  DF  .~ Lateral bipolar transistor structure {3}
560  DF  .~.~ With multiple collectors or emitters {2}
562.~.~.~ With auxiliary collector/re-emitter between emitter and output collector (e.g., "current hogging logic" device)


DEFINITION

Classification: 257/562

With auxiliary collector/re-emitter between emitter and output collector (e.g., "Current Hogging Logic" device):

(under subclass 560) Subject matter wherein the device has a region located between its emitter and its collector which serves as an auxiliary collector/re-emitter, i.e., the auxiliary region collects carriers emitted by the emitter and re-emits them to the collector (e.g., a "Current Hogging Logic" device).