公开(公告)号：US12135897B2

公开(公告)日：2024-11-05

申请号：US18137036

申请日：2023-04-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyojin Ahn ,  Seoyeong Lee ,  Dongwoo Shin ,  Changjun Lee

IPC: G06F3/06

Abstract: An operating method of a storage device including a memory controller and a non-volatile memory, the method including: performing a first read in response to a read request by reading data from the non-volatile memory using a default read voltage set; and performing a second read when the first read fails, by calculating a degradation compensation level, using a weight table, offset table, and displacement level, calculating a history read voltage set by performing an operation on the default read voltage set and degradation compensation level, and reading the data using the history read voltage set, wherein the weight table includes weights preset according to word line groups and state read voltages, the offset table includes offset levels preset according to the word line groups and the state read voltages, and the displacement level corresponds to a difference between a default read voltage level and an optimal read voltage level.

公开(公告)号：US11542651B2

公开(公告)日：2023-01-03

申请号：US17104375

申请日：2020-11-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hwangmook Cho ,  Hyunjoo Kim ,  Dongwoo Shin ,  Geonung Lee

IPC: D06F58/10 ,  D06F58/20 ,  D06F73/02

Abstract: Disclosed herein is a clothes care apparatus capable of performing clothes care using an airflow. The clothes care apparatus includes a main body including a clothes care compartment in which clothes is accommodated, a blower provided in the main body and configured to generate an airflow, a blowing flow path configured to guide the airflow supplied from the blower to the clothes, a plurality of nozzles disposed on the blowing flow path, each nozzle including an airflow outlet configured to discharge the airflow to an inside of the clothes care compartment, and at least one blocking member disposed on the blowing flow path to block an airflow supplied to the clothes care compartment.

公开(公告)号：US20240069790A1

公开(公告)日：2024-02-29

申请号：US18137036

申请日：2023-04-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyojin AHN ,  Seoyeong Lee ,  Dongwoo Shin ,  Changjun Lee

IPC: G06F3/06

CPC classification number: G06F3/0655 ,  G06F3/0604 ,  G06F3/0679

Abstract: An operating method of a storage device including a memory controller and a non-volatile memory, the method including: performing a first read in response to a read request by reading data from the non-volatile memory using a default read voltage set; and performing a second read when the first read fails, by calculating a degradation compensation level, using a weight table, offset table, and displacement level, calculating a history read voltage set by performing an operation on the default read voltage set and degradation compensation level, and reading the data using the history read voltage set, wherein the weight table includes weights preset according to word line groups and state read voltages, the offset table includes offset levels preset according to the word line groups and the state read voltages, and the displacement level corresponds to a difference between a default read voltage level and an optimal read voltage level.

公开(公告)号：US11618991B2

公开(公告)日：2023-04-04

申请号：US16937003

申请日：2020-07-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongwoo Shin ,  Hooijoong Kim ,  Minsung Kim ,  Jinbaek Kim ,  Hyunjoo Kim ,  Geonung Lee ,  Hwangmook Cho ,  Sung Han

IPC: D06F58/10 ,  D06F73/02 ,  D06F58/20

Abstract: A clothes care apparatus including: a main body including a clothes care room; a blower configured to form an airflow inside the clothes care room formed therein, and disposed between an upper part of the clothes care room and an upper part of the main body; and a duct configured to allow air inside the clothes care room to be introduced into the blower by the blower, and formed between a rear part of the main body and a rear part of the clothes care room, wherein the blower includes a blowing fan and a scroll to cover the blowing fan, and the scroll includes a flat portion formed to extend in a direction corresponding to an extension direction of the duct to guide the air into the blower.

公开(公告)号：US11519676B2

公开(公告)日：2022-12-06

申请号：US16946605

申请日：2020-06-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungwook Bae ,  Kookjeong Seo ,  Myounghun Kim ,  Heeyuel Roh ,  Seulki Min ,  Dongwoo Shin

IPC: F28F9/013 ,  F28F1/32

Abstract: A refrigerator comprising a storeroom and a cold air supplier configured to supply cold air into the storeroom. Where the cold air supplier comprises a heat exchanger producing cold air, a duct accommodating the heat exchanger and defining a flow path for air to pass through the heat exchanger, and a fan generating an air flow inside the duct. Where the heat exchanger comprises a tube in which a refrigerant flows and a fin coupled to an outer surface of the tube. Where the tube is eccentrically arranged to a side of the duct.