公开(公告)号：US12159061B2

公开(公告)日：2024-12-03

申请号：US18092158

申请日：2022-12-30

Applicant: Kioxia Corporation

Inventor： Marie Sia ,  Yoshihisa Kojima ,  Suguru Nishikawa ,  Riki Suzuki

IPC: G06F3/06 ,  G11C11/56 ,  G11C16/04 ,  G11C16/26

Abstract: A memory system includes a non-volatile memory chip that includes a memory cell array, and a memory controller. The memory controller is configured to perform a read operation on the non-volatile memory chip by instructing the non-volatile memory chip to perform a sensing operation to read data stored in the memory cell array, estimating a time when the read data becomes ready to be transferred from the non-volatile memory chip to the memory controller, and instructing the non-volatile memory chip, after the estimated time, to perform a transfer operation to transfer the read data to the memory controller.

公开(公告)号：US11573740B2

公开(公告)日：2023-02-07

申请号：US17382253

申请日：2021-07-21

Applicant: KIOXIA CORPORATION

Inventor： Marie Sia ,  Yoshihisa Kojima ,  Suguru Nishikawa ,  Riki Suzuki

IPC: G06F3/06 ,  G11C11/56 ,  G11C16/04 ,  G11C16/26

Abstract: A memory system includes a non-volatile memory chip that includes a memory cell array, and a memory controller. The memory controller is configured to perform a read operation on the non-volatile memory chip by instructing the non-volatile memory chip to perform a sensing operation to read data stored in the memory cell array, estimating a time when the read data becomes ready to be transferred from the non-volatile memory chip to the memory controller, and instructing the non-volatile memory chip, after the estimated time, to perform a transfer operation to transfer the read data to the memory controller.