Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
H10B 41/43

comprising only one type of peripheral transistor

Introduced: January 2023

Full Title

Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates > characterised by the peripheral circuit region > Simultaneous manufacture of periphery and memory cells > comprising only one type of peripheral transistor

IPC and CPC are identically structured here. All 4 subcodes exist in both systems.

IPC defines codes here since 2023.

Child Classifications

Navigate with arrow keys, Enter to open

  • H10B 41/44 with a control gate layer also being used as part of the peripheral transistor since 2023 IPC+CPC Available in IPC and CPC
  • H10B 41/46 with an inter-gate dielectric layer also being used as part of the peripheral transistor since 2023 IPC+CPC Available in IPC and CPC
  • H10B 41/47 with a floating-gate layer also being used as part of the peripheral transistor since 2023 IPC+CPC Available in IPC and CPC
  • H10B 41/48 with a tunnel dielectric layer also being used as part of the peripheral transistor since 2023 IPC+CPC Available in IPC and CPC