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：US12138215B2

公开(公告)日：2024-11-12

申请号：US18320434

申请日：2023-05-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sungcheol Kim ,  Keumjong Bae ,  Jaeseung Han

IPC: A61H3/00 ,  A61H1/02

Abstract: A wearable and reconfigurable motion assistance apparatus may include: a waist belt to be worn around a waist part of a user, a thigh belt to be worn around a thigh part of the user, an actuator connected to the waist belt and configured to generate power, a main frame including an upper frame connected to the actuator and a lower frame connected to the upper frame and configured to transmit the power to the thigh belt, an upper cover provided to be detachable from the upper frame, and a lower cover provided to be detachable from the lower frame.