US PATENT SUBCLASS 438 / 501
.~.~ Doping of semiconductor

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

Internet Version by PATENTEC © 1999      Terms of Use


438 /   HD   SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS

478  DF  FORMATION OF SEMICONDUCTIVE ACTIVE REGION ON ANY SUBSTRATE (E.G., FLUID GROWTH, DEPOSITION) {9}
500  DF  .~ Fluid growth from liquid combined with subsequent diverse operation {2}
501.~.~ Doping of semiconductor

DEFINITION

Classification: 438/501

Doping of semiconductor:

(under subclass 500) Process wherein a semiconductive region of the substrate is incorporated with an electrically active

dopant species subsequent to a step of fluid growth of semiconductive material from the liquid state.