The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 04, 2021
Filed:
Mar. 17, 2020
Kioxia Corporation, Minato-ku, JP;
Teruo Takagiwa, Yokohama, JP;
Kioxia Corporation, Minato-ku, JP;
Abstract
According to one embodiment, a semiconductor storage device is disclosed. The device includes a memory cell array including memory cells, bit lines connected to the memory cell array, sense amplifier units provided to correspond to bit lines and arranged in a matrix of M rows and N columns, data latches provided to correspond to sense amplifier units and arranged in a matrix of S rows and T columns. M, N, S, and T are positive integers, satisfying M<S, N>T, and S×T=M×N. A dimension of each of the sense amplifier units in an arrangement direction of the N columns is smaller than a dimension of each of the data latches in an arrangement direction of the T columns.