DIFF Subgroup
G11C 11/56 using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
Introduced: July 1974
Full Title
Full titles differ between systems:
IPC:
Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor > using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
CPC:
Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor (G11C14/00 - G11C21/00 take precedence) > using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
Of 10 combined children, 0 exist in both systems.
10 codes are CPC-only extensions.
Child Classifications
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