G11C 16/0425 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

G11C 16/0425

Full Title

Erasable programmable read-only memories (G11C14/00 takes precedence) > electrically programmable > using variable threshold transistors, e.g. FAMOS

This code exists only in CPC.

Diff view requires codes present in both systems.