US PATENT SUBCLASS 117 / 95
.~.~.~ Coating (e.g., masking, implanting)


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



117 /   HD   SINGLE-CRYSTAL, ORIENTED-CRYSTAL, AND EPITAXY GROWTH PROCESSES; NON-COATING APPARATUS THEREFOR

84  DF  FORMING FROM VAPOR OR GASEOUS STATE (E.G., VPE, SUBLIMATION) {8}
88  DF  .~ With decomposition of a precursor (except impurity or dopant precursor) composed of diverse atoms (e.g., CVD) {8}
94  DF  .~.~ With pretreatment or preparation of a base (e.g., annealing) {2}
95.~.~.~ Coating (e.g., masking, implanting) {1}
96  DF  .~.~.~.~> For autodoping control


DEFINITION

Classification: 117/95

Coating (e.g., masking, implanting):

(under subclass 94) Subject matter in which the pretreatment is coating of the base*.

SEE OR SEARCH THIS CLASS, SUBCLASS:

89+, for processes in which multiple layers of single-crystal* are formed.