G06K 19/073 Special arrangements for circuits, e.g. for protecting identification code in memory (protection against unauthorised use of computer memory G06F12/14)
Introduced: January 1990
Title
Titles differ between systems:
IPC: Special arrangements for circuits, e.g. for protecting identification code in memory
CPC: Special arrangements for circuits, e.g. for protecting identification code in memory (protection against unauthorised use of computer memory G06F12/14)
Full Title
Full titles differ between systems:
Record carriers for use with machines and with at least a part designed to carry digital markings > characterised by the kind of the digital marking, e.g. shape, nature, code > Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards > with integrated circuit chips > Special arrangements for circuits, e.g. for protecting identification code in memory
Record carriers for use with machines and with at least a part designed to carry digital markings > characterised by the kind of the digital marking, e.g. shape, nature, code > Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards > with integrated circuit chips > Special arrangements for circuits, e.g. for protecting identification code in memory (protection against unauthorised use of computer memory G06F12/14)
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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