US 12,496,543 B2
Filtering system including recyclable ceramic catalyst filter and method of managing filtering system
Sangmin Ji, Suwon-si (KR); Jongkyu Kim, Pohang-si (KR); Minseok Koo, Suwon-si (KR); Hyukjae Kwon, Suwon-si (KR); Jaerim Kim, Pohang-si (KR); Jae Yong Park, Pohang-si (KR); Jeonghyeon Park, Pohang-si (KR); and Hyun Chul Lee, Suwon-si (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do (KR); and POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION, Pohang-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR); and POSTECH Research and Business Development Foundation, Pohang-si (KR)
Filed on Dec. 1, 2021, as Appl. No. 17/539,207.
Claims priority of application No. 10-2021-0079138 (KR), filed on Jun. 18, 2021.
Prior Publication US 2022/0401866 A1, Dec. 22, 2022
Int. Cl. A61L 2/00 (2006.01); B01D 39/00 (2006.01); B01D 46/00 (2022.01); B01J 19/08 (2006.01); B01J 21/06 (2006.01); B01J 23/30 (2006.01); B01J 35/39 (2024.01); B01J 37/34 (2006.01); G01N 21/00 (2006.01)
CPC B01D 46/0027 (2013.01) [B01J 21/063 (2013.01); B01J 23/30 (2013.01); B01J 35/39 (2024.01); B01J 37/343 (2013.01)] 23 Claims
OG exemplary drawing
 
1. A filtering system comprising:
a catalyst filter including a plurality of channels through which air is introduced; and
a light-emitting unit which radiates light towards a surface of the catalyst filter from which air is discharged for catalyst activation, wherein the light radiated from the light-emitting unit activates the surface of the catalyst filter from which air is discharged,
wherein the light-emitting unit includes a light source array including a plurality of first light sources corresponding one-to-one with the plurality of channels.