US PATENT SUBCLASS 438 / 171
.~.~ And passive electrical device (e.g., resistor, capacitor, etc.)

Current as of: June, 1999
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438 /   HD   SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS

142  DF  MAKING FIELD EFFECT DEVICE HAVING PAIR OF ACTIVE REGIONS SEPARATED BY GATE STRUCTURE BY FORMATION OR ALTERATION OF SEMICONDUCTIVE ACTIVE REGIONS {6}
167  DF  .~ Having Schottky gate (e.g., MESFET, HEMT, etc.) {13}
171.~.~ And passive electrical device (e.g., resistor, capacitor, etc.)

DEFINITION

Classification: 438/171

And passive electrical device (e.g., resistor, capacitor, etc.):

(under subclass 167) Process for making a Schottky gate field effect transistor having combined therewith an electrical device or element in which charge carriers do not change their energy levels and do not provide electrical rectification, amplification, or switching, but which does react to voltage and current input.