US PATENT SUBCLASS 438 / 292
.~.~ Direct application of electrical current

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}
292.~.~ Direct application of electrical current

DEFINITION

Classification: 438/292

Direct application of electrical current:

(under subclass 197) Process for making an insulated gate field effect transistor having a step of directly applying an electrical current to the semiconductor substrate.

SEE OR SEARCH THIS CLASS, SUBCLASS:

17, for a step of measuring involving aging electrical devices formed on a semiconductor substrate via the direct application of electrical current.