US PATENT SUBCLASS 438 / FOR 479
SELECTIVE OXIDATION OF POLYCRYSTALLINE LAYER (437/968)
Current as of:
June, 1999
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438 /
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SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS
FOR 479
SELECTIVE OXIDATION OF POLYCRYSTALLINE LAYER (437/968)
DEFINITION
Classification: 438/FOR.479
SELECTIVE OXIDATION OF POLYCRYSTALLINE LAYER:
Foreign art collection involving controlled oxidation of a polycrystalline layer.
