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PCE
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DIFF Subgroup
H10B 41/30

characterised by the memory core region

Introduced: January 2023

Full Title

Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates > characterised by the memory core region

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

IPC defines codes here since 2023.

Child Classifications

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  • H10B 41/35 with a cell select transistor, e.g. NAND since 2023 IPC+CPC Available in IPC and CPC