H10D 30/689 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

H10D 30/689

Full Title

Field-effect transistors [FET] (insulated-gate bipolar transistors H10D12/00) > Insulated-gate field-effect transistors [IGFET] (H10D30/40 takes precedence) > Floating-gate IGFETs

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