US PATENT SUBCLASS 257 / 474
.~ As active junction in bipolar transistor (e.g., Schottky collector)

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257 /   HD   ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES)

471  DF  SCHOTTKY BARRIER {8}
474.~ As active junction in bipolar transistor (e.g., Schottky collector)

DEFINITION

Classification: 257/474

As active junction in bipolar transistor (e.g., Schottky collector):

(under subclass 471) Subject matter wherein the Schottky barrier junction is used as an active bipolar transistor junction (e.g., a Schottky collector).