US PATENT SUBCLASS 438 / FOR 327
.~.~.~ Zn (Zinc) dopant (437/167)


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

FOR 149  DF  INCLUDING FORMING A SEMICONDUCTOR JUNCTION (437/15) {7}
FOR 301  DF  .~ Diffusing a dopant (437/141) {17}
FOR 325  DF  .~.~ From vapor phase (437/165) {3}
FOR 327.~.~.~ Zn (Zinc) dopant (437/167)


DEFINITION

Classification: 438/FOR.327

Zn (Zinc) dopant:

Foreign art collection for processes wherein the impurity is Zn (Zinc).