Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hiroshi Maejima0
Date of Patent
April 23, 2024
0Patent Application Number
178413620
Date Filed
June 15, 2022
0Patent Citations
Patent Primary Examiner
CPC Code
Patent abstract
According to One embodiment, a semiconductor memory device includes: a first memory cell array; a second memory cell array arranged above the memory cell array; a third memory cell array arranged adjacent to the first memory cell array; a fourth memory cell array arranged above the third memory cell array and arranged adjacent to the second memory cell array; a first word line coupled to the first memory cell array and the second memory cell array; a second word line coupled to the third memory cell array and the fourth memory cell array; a first bit line coupled to the first memory cell array and the fourth memory cell array; and a second bit line coupled to the second memory cell array and the third memory cell array.
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