公开(公告)号：US20220392520A1

公开(公告)日：2022-12-08

申请号：US17569679

申请日：2022-01-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Daero KIM ,  Kyunghoi KOO ,  Sujeong KIM ,  Juyoung KIM ,  Sanghune PARK ,  Jiyeon PARK ,  Jihun OH ,  Kyoungwon LEE

IPC: G11C11/4096 ,  G11C11/4076

Abstract: A memory controller includes a first receiver configured to compare a read reference voltage with a piece of data received through a first data line and output a first piece of data; a first duty adjuster configured to adjust a duty of the first piece of data; a second receiver configured to compare the read reference voltage with a piece of data received through a second data line and output a second piece of data; a second duty adjuster configured to adjust a duty of the second piece of data; and a training circuit configured to perform a training operation on pieces of data received through a plurality of data lines, to obtain a target read reference voltage for each piece of data and correct a duty of each piece of data based on a level of the target read reference voltage for each piece of data.

公开(公告)号：US20250094375A1

公开(公告)日：2025-03-20

申请号：US18965046

申请日：2024-12-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taekyung YEO ,  Sangyun HWANG ,  Sujeong KIM ,  Jihun OH ,  Joohee SHIN

IPC: G06F13/40 ,  G06F13/42

Abstract: A method of training a physical interface between a first device and a second device includes performing a first training of the physical interface by communicating with the second device by using a first candidate group of lanes from among a plurality of lanes; performing a second training of the physical interface by communicating with the second device by using a second candidate group of lanes from among the plurality of lanes, the second candidate group being different from the first candidate group; determining a lane group based on a result of the first training and a result of the second training; and setting the second device so that the determined lane group is used for the physical interface.

公开(公告)号：US20240147697A1

公开(公告)日：2024-05-02

申请号：US18308376

申请日：2023-04-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yanghee LEE ,  Byoungho KWON ,  Seongeun KIM ,  Sujeong KIM ,  Jonghyuk PARK ,  Ilyoung YOON ,  Woohyuk JANG ,  Byungsoo JOO

IPC: H10B12/00

CPC classification number: H10B12/315 ,  H10B12/0335 ,  H10B12/09 ,  H10B12/482

Abstract: A semiconductor device includes a substrate, a chip region in the substrate, a scribe lane region in the substrate, first active patterns in the chip region, a first device isolation pattern on the first active patterns, second active patterns in the scribe lane region, and a second device isolation pattern on the second active patterns. The scribe lane region is adjacent to the chip region. The first device isolation pattern includes a first device isolation material, and the second device isolation pattern includes a second device isolation material. The second device isolation material is different from the first device isolation material.

公开(公告)号：US20220121592A1

公开(公告)日：2022-04-21

申请号：US17475705

申请日：2021-09-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taekyung YEO ,  Sangyun HWANG ,  Sujeong KIM ,  Jihun OH ,  Joohee SHIN

IPC: G06F13/40 ,  G06F13/42

Abstract: A method of training a physical interface between a first device and a second device includes performing a first training of the physical interface by communicating with the second device by using a first candidate group of lanes from among a plurality of lanes; performing a second training of the physical interface by communicating with the second device by using a second candidate group of lanes from among the plurality of lanes, the second candidate group being different from the first candidate group; determining a lane group based on a result of the first training and a result of the second training; and setting the second device so that the determined lane group is used for the physical interface.