公开(公告)号：US11797450B2

公开(公告)日：2023-10-24

申请号：US17232844

申请日：2021-04-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byoungsul Kim ,  Youngsan Kang ,  Daehyun Kwon ,  Myong-Seob Song ,  Byung Yo Lee ,  Yejin Jo

IPC: G06F12/0815 ,  G06F12/0804

CPC classification number: G06F12/0815 ,  G06F12/0804 ,  G06F2212/1032

Abstract: An electronic device includes a cache memory including a memory space for storing a first cache set including a plurality of sector data and a plurality of dirty bits, each of the plurality of dirty bits representing whether corresponding sector data of the plurality of sector data are modified, a memory controller, connected to a plurality of data lines and a data mask line, for receiving the plurality of sector data and the plurality of dirty bits from the cache memory, setting a logic level of a data mask signal based on a logic level of each of the plurality of dirty bits, and outputting the plurality of sector data through the plurality of data lines and the data mask signal through the data mask line, and a memory device, connected to the plurality of data lines and the data mask line, for receiving the plurality of sector data through the plurality of data lines, and receiving the data mask signal through the data mask line.

公开(公告)号：US11780451B2

公开(公告)日：2023-10-10

申请号：US17456408

申请日：2021-11-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young San Kang ,  Kwang Won Park ,  Byung Yo Lee

IPC: B60W50/00 ,  B60W60/00

CPC classification number: B60W50/00 ,  B60W60/00 ,  B60W2050/0083

Abstract: A method for operating a host device and a memory device, and a vehicle including the host device and the memory device are provided. The method for operating a host device includes detecting a need for an EOM (Eye Open Monitor) operation, transmitting a command for requesting the EOM operation to a memory device in response to the detection of the need to perform the EOM operation, and receiving a response signal including changed preset information from the memory device.

公开(公告)号：US20220332330A1

公开(公告)日：2022-10-20

申请号：US17456408

申请日：2021-11-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young San Kang ,  Kwang Won Park ,  Byung Yo Lee

IPC: B60W50/00 ,  B60W60/00

Abstract: A method for operating a host device and a memory device, and a vehicle including the host device and the memory device are provided. The method for operating a host device includes detecting a need for an EOM (Eye Open Monitor) operation, transmitting a command for requesting the EOM operation to a memory device in response to the detection of the need to perform the EOM operation, and receiving a response signal including changed preset information from the memory device.