US PATENT SUBCLASS 438 / FOR 313
.~.~ Single dopant forming plural diverse regions (437/153)

Current as of: June, 1999
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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 313.~.~ Single dopant forming plural diverse regions (437/153) {1}
FOR 314  DF  .~.~.~> Forming regions of different concentrations or different depths (437/154)

DEFINITION

Classification: 438/FOR.313

Single dopant forming plural diverse regions:

Foreign art collection for processes for permeating an impurity into multiple different localized areas.