US PATENT SUBCLASS 438 / 284
.~.~ Closed or loop gate

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}
197  DF  .~ Having insulated gate (e.g., IGFET, MISFET, MOSFET, etc.) {24}
284.~.~ Closed or loop gate

DEFINITION

Classification: 438/284

Closed or loop gate:

(under subclass 197) Process for making an insulated gate field effect transistor wherein the gate electrode is

configured such that it closes upon itself to thereby totally surround one of the device active regions.