US PATENT SUBCLASS 438 / 417
.~.~.~ And simultaneous polycrystalline growth

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

400  DF  FORMATION OF ELECTRICALLY ISOLATED LATERAL SEMICONDUCTIVE STRUCTURE {10}
414  DF  .~ Isolation by PN junction only {3}
416  DF  .~.~ With epitaxial semiconductor formation {2}
417.~.~.~ And simultaneous polycrystalline growth

DEFINITION

Classification: 438/417

And simultaneous polycrystalline growth:

(under subclass 416) Process for making junction isolated laterally spaced semiconductor regions in which polycrystalline semiconductive regions are deposited simultaneously with the epitaxial deposition.