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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
H10P 32/12

between a solid phase and a gaseous phase

Introduced: January 2026

Full Title

Full titles differ between systems:

IPC:

Diffusion of dopants within, into, or out of wafers, substrates or parts of devices > Diffusion of dopants within, into or out of semiconductor bodies or layers > between a solid phase and a gaseous phase

CPC:

Diffusion of dopants within, into or out of wafers, substrates or parts of devices (during formation of materials H10P14/00) > Diffusion of dopants within, into or out of semiconductor bodies or layers > between a solid phase and a gaseous phase

Of 1 combined children, 0 exist in both systems.

1 codes are CPC-only extensions.

Child Classifications

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