Invention Grant
- Patent Title: Semiconductor memory device
-
Application No.: US18091303Application Date: 2022-12-29
-
Publication No.: US11862247B2Publication Date: 2024-01-02
- Inventor: Xu Li
- Applicant: Kioxia Corporation
- Applicant Address: JP Tokyo
- Assignee: Kioxia Corporation
- Current Assignee: Kioxia Corporation
- Current Assignee Address: JP Tokyo
- Agency: Holtz, Holtz & Volek PC
- Priority: JP 20123692 2020.07.20
- Main IPC: G11C11/34
- IPC: G11C11/34 ; G11C16/04 ; G11C16/26 ; H10B43/27 ; G11C16/08

Abstract:
A semiconductor memory device includes a first memory string including a first select transistor, a first memory cell, a first select element, a second memory cell, and a second select element in series, a second memory string including a second select transistor, a third memory cell, a third select element, a fourth memory cell, and a fourth select element in series, and a control circuit. The control circuit is configured to set the second select transistor to an on state, and to set the third select element and the fourth select element to an off state, when reading data of the first memory cell.
Public/Granted literature
- US20230135902A1 SEMICONDUCTOR MEMORY DEVICE Public/Granted day:2023-05-04
Information query