公开(公告)号：US12055320B2

公开(公告)日：2024-08-06

申请号：US17109628

申请日：2020-12-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyukjae Kwon ,  Taeksoo Kim ,  Hyun Chul Lee ,  Joonseon Jeong ,  Inhyuock Cho ,  Sangmin Ji ,  Jaeseung Han ,  Jinkyu Kang ,  Ilhwan Kim ,  Kitae Park ,  Seokwhan Chung ,  Hyoungwoo Choi

IPC: F24F8/99 ,  B01D46/00 ,  B01D46/44 ,  B01D53/02 ,  F24F1/48 ,  F24F1/56 ,  F24F8/10 ,  F24F8/20 ,  F24F9/00 ,  F24F110/12 ,  F24F110/20 ,  F24F110/52

CPC classification number: F24F8/99 ,  B01D46/0032 ,  B01D46/0049 ,  B01D46/448 ,  B01D53/02 ,  F24F1/48 ,  F24F1/56 ,  F24F8/10 ,  F24F8/20 ,  B01D2279/40 ,  F24F2110/12 ,  F24F2110/20 ,  F24F2110/52

Abstract: An outdoor air cleaning system includes a partition surrounding a purification space to isolate the purification space from an external space and having at least one opening connecting the purification space to the external space, an air purifying device configured to supply purified air to the purification space, and a controller configured to control the air purifying device. An openness level defined as an area ratio of the opening with respect to a surface area of the partition is about 10% or more and about 50% or less.

公开(公告)号：US11211032B2

公开(公告)日：2021-12-28

申请号：US17104270

申请日：2020-11-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taeksoo Kim

IPC: G09G5/10 ,  G09G3/20

Abstract: An electronic device is provided. The electronic device includes a display, a sensor, a memory storing a reference brightness table including one-to-one matching between luminance points indicating luminance values corresponding to a luminance level of the display and reference illumination values in conjunction with the external illumination, and a processor. The processor controls the display at a first luminance corresponding to a first illumination measured by the sensor based on the reference brightness table, when a user input changing the display to a second luminance in a state where the first illumination is maintained is received, decreases or increases the number of first luminance points included between a second illumination adjacent to the first illumination and the first illumination and generates a user brightness table of matching illumination values between the first illumination and the second illumination with the decreased or increased first luminance points one-to-one.

公开(公告)号：US10078448B2

公开(公告)日：2018-09-18

申请号：US15196726

申请日：2016-06-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sun-Young Lim ,  Taeksoo Kim ,  Indong Kim ,  Hangu Sohn

IPC: G06F12/00 ,  G06F13/00 ,  G06F13/28 ,  G06F3/06 ,  G11C14/00 ,  G11C11/00

CPC classification number: G11C14/0018 ,  G06F12/0246 ,  G06F2212/1016 ,  G06F2212/7203 ,  G11C11/005 ,  G11C14/0063

Abstract: Electronic devices and memory management methods thereof are provided. Memory management methods may include setting page data of a nonvolatile memory as a read/write mode, copying the page data of the nonvolatile memory to a dynamic random access memory (DRAM) and setting the page data of the DRAM copied from the nonvolatile memory as a read only mode.