公开(公告)号：US20240226808A1

公开(公告)日：2024-07-11

申请号：US18404664

申请日：2024-01-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mira Park ,  Heonkyu Kim ,  Kieung Lee ,  Hoigu Jang ,  Jiyoung Kim ,  Jua Ryu ,  Sojung Park ,  Mingyeong Shin ,  Jiwoong Shin ,  Jungsuk Oh ,  Taijin Yoon ,  Minseon Lee ,  Hyoyoung Lee ,  Jinhong Kim

IPC: B01D53/82 ,  B01D53/04 ,  B01J20/02 ,  B01J20/04 ,  B01J20/16 ,  B01J20/20 ,  B01J20/28 ,  B01J20/32 ,  B01J39/04 ,  B01J39/18 ,  B01J41/04 ,  B01J41/12 ,  B01J47/024 ,  B01J47/026

CPC classification number: B01D53/82 ,  B01D53/0407 ,  B01J20/0259 ,  B01J20/04 ,  B01J20/16 ,  B01J20/20 ,  B01J20/28052 ,  B01J20/3204 ,  B01J20/324 ,  B01J39/04 ,  B01J39/18 ,  B01J41/04 ,  B01J41/12 ,  B01J47/024 ,  B01J47/026 ,  B01D2253/102 ,  B01D2253/108 ,  B01D2257/2045 ,  B01D2257/2047 ,  B01D2257/302 ,  B01D2257/404 ,  B01D2257/406 ,  B01D2257/708

Abstract: A chemical filter includes a first buffer layer, at least one first filter layer disposed on the first buffer layer and including a pair of first air-permeable bodies facing each other and at least one first adsorption layer between the pair of first air-permeable bodies, and a second filter layer disposed on the first filter layer and including a pair of second air-permeable bodies facing each other and at least one second adsorption layer between the pair of second air-permeable bodies, wherein the first filter layer is configured to be attachable to and detachable from the second filter layer.

公开(公告)号：US12153016B2

公开(公告)日：2024-11-26

申请号：US17499479

申请日：2021-10-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dusik Bae ,  Euihyun Roh ,  Sangyoon Shin ,  Yongjun Ahn ,  Youngwook Kim ,  Mira Park ,  Hyunwoo Lee ,  Jeonghun Lim ,  Wonil Choi ,  Sojung Park ,  Jiwoong Shin ,  Sangkyung Lee ,  Dongchol Choi

IPC: G08B21/10 ,  G01N1/14 ,  G01N27/22 ,  G01N27/27 ,  G01N27/64 ,  H01L21/67

Abstract: A detection device includes a transfer device to travel along a rail while gripping a carrier, and a detection structure mounted on the carrier. The detection structure includes a collector to suck in air, a detector connected to the collector, the detector including a plurality of sensors, a plurality of sensor control boards receiving electrical signals from the plurality of sensors, the plurality of sensor control boards generating, based on the electrical signals, type data and concentration data regarding pollutants included in the air sucked in by the collector, and a communication control board connected to the plurality of sensor control boards.

公开(公告)号：US20230285897A1

公开(公告)日：2023-09-14

申请号：US18100209

申请日：2023-01-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mira Park ,  Hoigu Jang ,  Jiwoong Shin ,  Kieung Lee ,  Yeonju Ji ,  Jiyoung Kim ,  Joonseok Min ,  Dusik Bae ,  Dongil Shin ,  Sangyoon Shin ,  Minseon Lee ,  Seungbin Lee

IPC: B01D53/82 ,  B01D53/04 ,  B01D53/72 ,  G03F7/20 ,  B01J20/20 ,  B01J20/18 ,  B01J20/26 ,  B01J20/28 ,  H01L21/67

CPC classification number: B01D53/82 ,  B01D53/04 ,  B01D53/72 ,  B01J20/18 ,  B01J20/20 ,  B01J20/261 ,  B01J20/28004 ,  B01J20/28035 ,  B01J20/2804 ,  B01J20/2808 ,  B01J20/28083 ,  G03F7/70858 ,  H01L21/67017 ,  B01D2251/512 ,  B01D2253/102 ,  B01D2253/108 ,  B01D2253/206 ,  B01D2253/25 ,  B01D2253/304 ,  B01D2253/308 ,  B01D2257/556

Abstract: A gas purifying filter includes a first gas permeable body having a gas inlet surface; a first adsorption layer disposed on the first gas permeable body and including activated carbon on which a phosphoric acid-based compound satisfying the following Formula 1 is supported; a second adsorption layer disposed on the first adsorption layer and including a hydrophobic zeolite having a SiO2/Al2O3 value of about 50 or more; and a second gas permeable body disposed on the second adsorption layer and having a gas outlet surface,





where n is an integer greater than or equal to 1.