DIFF Subgroup
G11C 16/34 Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
Introduced: January 2000
Full Title
Full titles differ between systems:
IPC:
Erasable programmable read-only memories > electrically programmable > Auxiliary circuits, e.g. for writing into memory > Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
CPC:
Erasable programmable read-only memories (G11C14/00 takes precedence) > electrically programmable > Auxiliary circuits, e.g. for writing into memory > Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
Of 4 combined children, 0 exist in both systems.
4 codes are CPC-only extensions.
Child Classifications
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