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:
Mar. 26, 2024
Filed:
Nov. 29, 2022
Kioxia Corporation, Tokyo, JP;
Naoya Tokiwa, Kanagawa, JP;
Kioxia Corporation, Tokyo, JP;
Abstract
A semiconductor memory device includes memory cells, a first circuit that includes a first latch group including first and second data latch circuits and a second latch group including third and fourth data latch circuits, and a control circuit configured to control a write operation during which first and second data to be written into the memory cells are stored in the first and second data latch circuits, respectively, wherein the first and second data are also stored in the third and fourth data latch circuits, respectively, while the first and second data stored in the first and second data latch circuits, respectively, are being written in the memory cells.