DIFF Subgroup
H10W 20/493 Full Title
Interconnections in chips, wafers or substrates > Interconnections external to wafers or substrates, e.g. back-end-of-line [BEOL] metallisations or vias connecting to gate electrodes > Adaptable interconnections, e.g. fuses or antifuses
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.