US PATENT SUBCLASS 438 / 763
.~.~ Layers formed of diverse composition or by diverse coating processes

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

758  DF  COATING OF SUBSTRATE CONTAINING SEMICONDUCTOR REGION OR OF SEMICONDUCTOR SUBSTRATE {6}
761  DF  .~ Multiple layers {2}
763.~.~ Layers formed of diverse composition or by diverse coating processes

DEFINITION

Classification: 438/763

Layers formed of diverse composition or by diverse coating processes:

(under subclass 761) Processes wherein the plural layers are formed utilizing different processes (e.g., thermal insulator with deposited insulator, etc.) or are of differing composition or physical characteristics (e.g., crystallinity, orientation, etc.).