US PATENT SUBCLASS 438 / FOR 330
DIRECTLY APPLYING ELECTRICAL CURRENT (437/170)

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

FOR 330DIRECTLY APPLYING ELECTRICAL CURRENT (437/170) {2}
FOR 331  DF  .~> And regulating temperature (437/171)
FOR 332  DF  .~> Alternating or pulsed current (437/172)

DEFINITION

Classification: 438/FOR.330

DIRECTLY APPLYING ELECTRICAL CURRENT:

Foreign art collection for processes including the step having an electric current come in contact with the semiconductor material.