Nonvolatile semiconductor memory apparatus
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United States of America Patent
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-
May 26, 1981
Grant Date -
N/A
app pub date -
Nov 30, 1979
filing date -
Dec 7, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A nonvolatile semiconductor memory apparatus is provided which comprises a flip-flop circuit formed of a pair of MOS FETs and a pair of MNOS FETs coupled to the bistable output terminals of the flip-flop circuit, respectively. The memory apparatus further has a pair of MOS FETs coupled to have the current paths in parallel with the current paths of the pair of MOS FETs of the flip-flop circuit.
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