公开(公告)号：US12020738B2

公开(公告)日：2024-06-25

申请号：US17536537

申请日：2021-11-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dong-Seok Kang ,  Sun Young Kim ,  Hye-Ran Kim ,  Tae-Yoon Lee ,  Sung Yong Cho

IPC: G06F3/06 ,  G11C11/406

CPC classification number: G11C11/406 ,  G06F3/0604 ,  G06F3/0659 ,  G06F3/0673

Abstract: A memory device and an operating method of the memory device are provided. The operating method comprises receiving an activation-refresh command from a memory controller, decoding a target address and an internal command from the activation-refresh command, and performing an activation operation based on the internal command for the target address and performing a refresh operation on at least one block to which the target address does not belong.

公开(公告)号：US11216129B2

公开(公告)日：2022-01-04

申请号：US16738492

申请日：2020-01-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yoon Kyung Choi ,  Ki Up Kim ,  Jin Bong Kim ,  Sung Yong Cho

IPC: G06F3/044

Abstract: A touch sensor including a sensor array including a first touch node and a second touch node adjacent to each other in at least one of a first direction or a second direction, the second direction perpendicular to the first direction, the first touch node and the second touch node electrically separated from each other, each of the first touch node and the second touch node including a driving electrode and a sensing electrode, and a controller configured to output a first driving signal having a first phase to the driving electrode of the first touch node and output a second driving signal having a second phase opposite to the first phase of the first driving signal to the driving electrode of the second touch node may be provided. The controller may be further configured to output the first driving signal and the second driving signal simultaneously.

公开(公告)号：US20200326815A1

公开(公告)日：2020-10-15

申请号：US16738492

申请日：2020-01-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yoon Kyung Choi ,  Ki Up Kim ,  Jin Bong Kim ,  Sung Yong Cho

IPC: G06F3/044

Abstract: A touch sensor including a sensor array including a first touch node and a second touch node adjacent to each other in at least one of a first direction or a second direction, the second direction perpendicular to the first direction, the first touch node and the second touch node electrically separated from each other, each of the first touch node and the second touch node including a driving electrode and a sensing electrode, and a controller configured to output a first driving signal having a first phase to the driving electrode of the first touch node and output a second driving signal having a second phase opposite to the first phase of the first driving signal to the driving electrode of the second touch node may be provided. The controller may be further configured to output the first driving signal and the second driving signal simultaneously.