US PATENT SUBCLASS 257 / 7
.~.~ In monolithic integrated circuit

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

1  DF  BULK EFFECT DEVICE {2}
6  DF  .~ Intervalley transfer (e.g., Gunn effect) {2}
7.~.~ In monolithic integrated circuit

DEFINITION

Classification: 257/7

In monolithic integrated circuit:

(under subclass 6) Subject matter wherein the intervalley transfer devices are integrally combined with one or more other active (e.g., diode or transistor) or passive (e.g., resistor or capacitor) devices in a single solid-state electronic device.