DIFF Main Group
G11C 29/00 Checking stores for correct operation ; Testing stores during standby or offline operation
Introduced: September 1968
Title
Titles differ between systems:
IPC: Checking stores for correct operation; Testing stores during standby or offline operation
CPC: Checking stores for correct operation ; Testing stores during standby or offline operation
Full Title
Full titles differ between systems:
IPC:
Checking stores for correct operation; Testing stores during standby or offline operation
CPC:
Checking stores for correct operation ; Testing stores during standby or offline operation
Of 8 combined children, 5 exist in both systems.
3 codes are CPC-only extensions.
IPC defines codes here since 2006.
Child Classifications
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- G11C 29/02 Detection or location of defective auxiliary circuits, e.g. defective refresh counters since 2006 +8 CPC IPC+CPC Available in IPC and CPC
- G11C 29/04 Detection or location of defective memory elements since 2006 +6 CPC IPC+CPC Available in IPC and CPC
- G11C 29/52 Protection of memory contents; Detection of errors in memory contents since 2006 IPC+CPC Available in IPC and CPC
- G11C 29/54 Arrangements for designing test circuits, e.g. design for test [DFT] tools since 2006 IPC+CPC Available in IPC and CPC
- G11C 29/56 External testing equipment for static stores, e.g. automatic test equipment [ATE]; Interfaces therefor since 2006 +7 CPC IPC+CPC Available in IPC and CPC