公开(公告)号：US20220383931A1

公开(公告)日：2022-12-01

申请号：US17816138

申请日：2022-07-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： DAE-SIK MOON ,  GIL-HOON CHA ,  KI-SEOK OH ,  CHANG-KYO LEE ,  YEON-KYU CHOI ,  JUNG-HWAN CHOI ,  KYUNG-SOO HA ,  SEOK-HUN HYUN

IPC: G11C11/4076 ,  G11C7/22 ,  G11C11/409 ,  G06F3/06

Abstract: A memory device includes a clock receiver configured to receive, from a memory controller, a write clock that is used to receive write data during a data write operation, a duty monitor configured to generate first monitoring information by monitoring a duty of the write clock, and a duty adjuster configured to adjust the duty of the write clock in response to a duty control signal and output an adjusted write clock. The memory device provides the first monitoring information to the memory controller, and receives the duty control signal, generated using the first monitoring information, from the memory controller.

公开(公告)号：US20230274776A1

公开(公告)日：2023-08-31

申请号：US18314243

申请日：2023-05-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： DAE-SIK MOON ,  GIL-HOON CHA ,  KI-SEOK OH ,  CHANG-KYO LEE ,  YEON-KYU CHOI ,  JUNG-HWAN CHOI ,  KYUNG-SOO HA ,  SEOK-HUN HYUN

IPC: G11C11/4076 ,  G11C11/409 ,  G06F3/06 ,  G11C7/22

CPC classification number: G11C11/4076 ,  G11C11/409 ,  G06F3/0673 ,  G06F3/0653 ,  G06F3/0659 ,  G06F3/0604 ,  G11C7/222

Abstract: A memory device includes a clock receiver configured to receive, from a memory controller, a write clock that is used to receive write data during a data write operation, a duty monitor configured to generate first monitoring information by monitoring a duty of the write clock, and a duty adjuster configured to adjust the duty of the write clock in response to a duty control signal and output an adjusted write clock. The memory device provides the first monitoring information to the memory controller, and receives the duty control signal, generated using the first monitoring information, from the memory controller.

公开(公告)号：US20220122648A1

公开(公告)日：2022-04-21

申请号：US17564564

申请日：2021-12-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： DAE-SIK MOON ,  GIL-HOON CHA ,  KI-SEOK OH ,  CHANG-KYO LEE ,  YEON-KYU CHOI ,  JUNG-HWAN CHOI ,  KYUNG-SOO HA ,  SEOK-HUN HYUN

IPC: G11C11/4076 ,  G11C11/409 ,  G06F3/06 ,  G11C7/22

Abstract: A memory device includes a clock receiver configured to receive, from a memory controller, a write clock that is used to receive write data during a data write operation, a duty monitor configured to generate first monitoring information by monitoring a duty of the write clock, and a duty adjuster configured to adjust the duty of the write clock in response to a duty control signal and output an adjusted write clock. The memory device provides the first monitoring information to the memory controller, and receives the duty control signal, generated using the first monitoring information, from the memory controller.

公开(公告)号：US20210166749A1

公开(公告)日：2021-06-03

申请号：US17148915

申请日：2021-01-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： DAE-SIK MOON ,  GIL-HOON CHA ,  KI-SEOK OH ,  CHANG-KYO LEE ,  YEON-KYU CHOI ,  JUNG-HWAN CHOI ,  KYUNG-SOO HA ,  SEOK-HUN HYUN

IPC: G11C11/4076 ,  G11C11/409 ,  G06F3/06 ,  G11C7/22

Abstract: A memory device includes a clock receiver configured to receive, from a memory controller, a write clock that is used to receive write data during a data write operation, a duty monitor configured to generate first monitoring information by monitoring a duty of the write clock, and a duty adjuster configured to adjust the duty of the write clock in response to a duty control signal and output an adjusted write clock. The memory device provides the first monitoring information to the memory controller, and receives the duty control signal, generated using the first monitoring information, from the memory controller.

公开(公告)号：US20240420754A1

公开(公告)日：2024-12-19

申请号：US18817678

申请日：2024-08-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： DAE-SIK MOON ,  GIL-HOON CHA ,  KI-SEOK OH ,  CHANG-KYO LEE ,  YEON-KYU CHOI ,  JUNG-HWAN CHOI ,  KYUNG-SOO HA ,  SEOK-HUN HYUN

IPC: G11C11/4076 ,  G06F3/06 ,  G11C7/22 ,  G11C11/409

Abstract: A memory device includes a clock receiver configured to receive, from a memory controller, a write clock that is used to receive write data during a data write operation, a duty monitor configured to generate first monitoring information by monitoring a duty of the write clock, and a duty adjuster configured to adjust the duty of the write clock in response to a duty control signal and output an adjusted write clock. The memory device provides the first monitoring information to the memory controller, and receives the duty control signal, generated using the first monitoring information, from the memory controller.

公开(公告)号：US20230317138A1

公开(公告)日：2023-10-05

申请号：US18330527

申请日：2023-06-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： DAE-SIK MOON ,  GIL-HOON CHA ,  KI-SEOK OH ,  CHANG-KYO LEE ,  YEON-KYU CHOI ,  JUNG-HWAN CHOI ,  KYUNG-SOO HA ,  SEOK-HUN HYUN

IPC: G11C11/4076 ,  G11C7/22 ,  G06F3/06 ,  G11C11/409

CPC classification number: G11C11/4076 ,  G11C7/222 ,  G06F3/0673 ,  G11C11/409 ,  G06F3/0659 ,  G06F3/0604 ,  G06F3/0653

Abstract: A memory device includes a clock receiver configured to receive, from a memory controller, a write clock that is used to receive write data during a data write operation, a duty monitor configured to generate first monitoring information by monitoring a duty of the write clock, and a duty adjuster configured to adjust the duty of the write clock in response to a duty control signal and output an adjusted write clock. The memory device provides the first monitoring information to the memory controller, and receives the duty control signal, generated using the first monitoring information, from the memory controller.