DIFF Subgroup
G11C 16/02 electrically programmable
Introduced: January 1990
Full Title
Full titles differ between systems:
IPC:
Erasable programmable read-only memories > electrically programmable
CPC:
Erasable programmable read-only memories (G11C14/00 takes precedence) > electrically programmable
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
IPC defines codes here since 1990.
Child Classifications
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- G11C 16/04 using variable threshold transistors, e.g. FAMOS since 1990 +4 CPC IPC+CPC Available in IPC and CPC
- G11C 16/06 Auxiliary circuits, e.g. for writing into memory since 1990 IPC+CPC Available in IPC and CPC