公开(公告)号：US20250147696A1

公开(公告)日：2025-05-08

申请号：US19012456

申请日：2025-01-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： DONG-WOO KIM ,  DONG-MIN KIM ,  SONG-HO YOON ,  WOOK-HAN JEONG

IPC: G06F3/06 ,  G06F12/10 ,  G06F13/28

Abstract: A method of operating a storage device includes receiving, at the storage device, a meta information transfer command based on a data read request. The meta information transfer command is received from a host device. The method further includes receiving, at the storage device, a data read command corresponding to the data read request and the meta information transfer command. The data read command is received from the host device. The method further includes receiving, at the storage device, a plurality of meta data corresponding to the data read request and the meta information transfer command. The plurality of meta data is received from the host device. The method further includes performing a data read operation, at the storage device, based on the data read command and the plurality of meta data.

公开(公告)号：US20210034285A1

公开(公告)日：2021-02-04

申请号：US16901332

申请日：2020-06-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： DONG-WOO KIM ,  SONGHO YOON ,  JEONG-WOO PARK ,  DONG-MIN KIM ,  KYOUNG BACK LEE

IPC: G06F3/06

Abstract: A memory system includes a storage device including a turbo write buffer and a user storage area implemented with a nonvolatile memory, and a host configured to transfer a read request to the storage device. In response to the read request, the storage device transfers read data and read data information including attributes of the read data to the host.

公开(公告)号：US20220236918A1

公开(公告)日：2022-07-28

申请号：US17712520

申请日：2022-04-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： DONG-WOO KIM ,  DONG-MIN KIM ,  SONG-HO YOON ,  WOOK-HAN JEONG

IPC: G06F3/06 ,  G06F12/10 ,  G06F13/28

Abstract: A method of operating a storage device includes receiving, at the storage device, a meta information transfer command based on a data read request. The meta information transfer command is received from a host device. The method further includes receiving, at the storage device, a data read command corresponding to the data read request and the meta information transfer command. The data read command is received from the host device. The method further includes receiving, at the storage device, a plurality of meta data corresponding to the data read request and the meta information transfer command. The plurality of meta data is received from the host device. The method further includes performing a data read operation, at the storage device, based on the data read command and the plurality of meta data.

公开(公告)号：US20230325123A1

公开(公告)日：2023-10-12

申请号：US18335328

申请日：2023-06-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： DONG-WOO KIM ,  DONG-MIN KIM ,  SONG-HO YOON ,  WOOK-HAN JEONG

IPC: G06F3/06 ,  G06F13/28 ,  G06F12/10

CPC classification number: G06F3/0659 ,  G06F13/28 ,  G06F3/0604 ,  G06F3/0679 ,  G06F12/10 ,  G06F2212/7201

Abstract: A method of operating a storage device includes receiving, at the storage device, a meta information transfer command based on a data read request. The meta information transfer command is received from a host device. The method further includes receiving, at the storage device, a data read command corresponding to the data read request and the meta information transfer command. The data read command is received from the host device. The method further includes receiving, at the storage device, a plurality of meta data corresponding to the data read request and the meta information transfer command. The plurality of meta data is received from the host device. The method further includes performing a data read operation, at the storage device, based on the data read command and the plurality of meta data.

公开(公告)号：US20140143518A1

公开(公告)日：2014-05-22

申请号：US14082938

申请日：2013-11-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： DONG-WOO KIM ,  Sang-Hwa Jin ,  Sang-Jong Kim

IPC: G06F12/10

CPC classification number: G06F12/10 ,  G06F12/0223 ,  G06F2212/205

Abstract: A memory system comprises a central processing unit. A memory management unit receives a virtual address from the central processing unit. The memory management unit converts the virtual address into a physical address. A main memory is assessed based on the physical address. The main memory stores data used the central processing unit. The main memory includes a first area including a non-volatile memory. First file data having a first characteristic is included in the first area of the main memory. The main memory includes a second area including a volatile memory. Second file data having a second characteristic different from the first characteristic is included in the second area of the main memory. A management table manages only the first area of the first and second areas of the main memory.

Abstract translation: 存储器系统包括中央处理单元。 存储器管理单元从中央处理单元接收虚拟地址。 存储器管理单元将虚拟地址转换成物理地址。 主存储器根据物理地址进行评估。 主存储器存储使用中央处理单元的数据。 主存储器包括包括非易失性存储器的第一区域。 具有第一特性的第一文件数据被包括在主存储器的第一区域中。 主存储器包括包括易失性存储器的第二区域。 具有与第一特性不同的第二特征的第二文件数据被包括在主存储器的第二区域中。 管理表仅管理主存储器的第一和第二区域的第一区域。