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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
G06F 15/16

Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Digital computers in general; Data processing equipment in general > Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs

CPC:

Digital computers in general (details G06F1/00 – G06F13/00); Data processing equipment in general > Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs

Of 3 combined children, 2 exist in both systems.

1 codes are CPC-only extensions.

IPC defines codes here since 1995.

Child Classifications

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  • G06F 15/161 CPC only CPC only
  • G06F 15/177 Initialisation or configuration control since 1995 IPC+CPC Available in IPC and CPC