公开(公告)号：US11740966B2

公开(公告)日：2023-08-29

申请号：US17539898

申请日：2021-12-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Young San Kang ,  Walter Jun ,  Ye Jin Cho ,  Sung Tack Hong

IPC: G06F11/10 ,  G06F13/28 ,  G06F11/30 ,  G06F11/16 ,  G06F11/07 ,  G06F13/16 ,  H03M13/11

CPC classification number: G06F11/1068 ,  G06F11/076 ,  G06F11/0772 ,  G06F13/1668 ,  H03M13/1108

Abstract: A memory device, and an operating method of the memory device and a host device are provided. The method of operating a memory device includes receiving a command for requesting an Eye Open Monitor (EOM) operation performance from a host device, receiving pattern data including data and non-data from the host device, performing the EOM operation which performs an error count to correspond to the data, and does not perform the error count on the non-data, and transmitting an EOM response signal including the error count result to the host device.