US PATENT SUBCLASS 257 / 914
POLYSILICON CONTAINING OXYGEN, NITROGEN, OR CARBON (E.G., SIPOS)
Current as of:
June, 1999
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257 /
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ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES)
914
POLYSILICON CONTAINING OXYGEN, NITROGEN, OR CARBON (E.G., SIPOS)
DEFINITION
Classification: 257/914
POLYSILICON CONTAINING OXYGEN, NITROGEN, OR CARBON (E.G.,
SIPOS):
Subject matter comprising polycrystalline silicon which contains oxygen, nitrogen, or carbon.
