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DIFF Subgroup
H10D 30/64

Double-diffused metal-oxide semiconductor [DMOS] FETs

Introduced: January 2025

Full Title

Full titles differ between systems:

IPC:

Field-effect transistors [FET] > Insulated-gate field-effect transistors [IGFET] > Double-diffused metal-oxide semiconductor [DMOS] FETs

CPC:

Field-effect transistors [FET] (insulated-gate bipolar transistors H10D12/00) > Insulated-gate field-effect transistors [IGFET] (H10D30/40 takes precedence) > Double-diffused metal-oxide semiconductor [DMOS] FETs

Of 3 combined children, 2 exist in both systems.

1 codes are CPC-only extensions.

IPC defines codes here since 2025.

Child Classifications

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  • H10D 30/645 CPC only CPC only