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公开(公告)号：US12064536B2
公开(公告)日：2024-08-20
申请号：US17379871
申请日：2021-07-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Minseok Koo , Hyukjae Kwon , Hyun Chul Lee , Sukeun Kuk , Dongsik Yang , Sehyeong Oh , Sangmin Ji
IPC: A61L9/20 , B01D39/20 , B01D53/86 , B01J35/39 , C01G23/053
CPC classification number: A61L9/205 , B01D39/2068 , B01D53/86 , B01J35/39 , C01G23/053 , A61L2209/14 , B01D2201/18 , B01D2255/802 , B01D2258/06 , C01P2004/64
Abstract: A photocatalyst for air purification, a photocatalyst film including the photocatalyst, and an air purification device including the photocatalyst. The photocatalyst for air purification includes: a first metal oxide particle having ultraviolet absorptivity, and fluorine bound to a surface of the first metal oxide particle; second metal oxide particles present on the surface of the first metal oxide particle. The use of the photocatalyst for air purification to remove or degrade volatile organic compounds (VOCs) and viruses.
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2.发明申请公开(公告)号：US20220297089A1
公开(公告)日：2022-09-22
申请号：US17460609
申请日：2021-08-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sukeun Kuk , Minseok Koo , Hyukjae Kwon , Dongsik Yang , Sehyeong Oh , Hyun Chul Lee , Sangmin Ji
IPC: B01J21/06 , B01J31/06 , B01J27/08 , B01J35/00 , B01J35/04 , B01J35/10 , B01J35/02 , B01J37/02 , B01J37/08 , B01D53/94
Abstract: A ceramic catalyst filter, a filtering system including the same, and a method of manufacturing the same. The ceramic catalyst filter includes: a single body ceramic filter including a first surface for blocking a first material and a second surface for removing the second material passing through the first surface; and a photocatalyst thin film including nanometer-scale grains coated on a surface of the ceramic filter.
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Patent Agency Ranking
公开(公告)号：US12128395B2
公开(公告)日：2024-10-29
申请号：US17411640
申请日：2021-08-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dongsik Yang , Hyukjae Kwon , Minseok Koo , Sukeun Kuk , Sehyeong Oh , Hyun Chul Lee , Sangmin Ji
IPC: C23C16/52 , B01J7/00 , C23C16/448 , H01L21/67
CPC classification number: B01J7/00 , C23C16/448 , C23C16/4481 , H01L21/67017 , H01L21/67253
Abstract: A process apparatus includes a gas supplier which supplies a reaction gas having a constant concentration, and a processor which performs a predetermined process by the reaction gas supplied from the gas supplier, where the gas supplier includes a reactor which accommodates a solid phase reactant, a heater which applies heat to the solid phase reactant to convert the solid phase reactant to a reaction gas in a gas phase, a gas pump which applies a predetermined pumping pressure to the reactor, and a gas outlet which discharges the reaction gas to the processor.
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公开(公告)号：US12016982B2
公开(公告)日：2024-06-25
申请号：US17370357
申请日：2021-07-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyukjae Kwon , Minseok Koo , Hyun Chul Lee , Sukeun Kuk , Dongsik Yang , Sehyeong Oh , Inhyuock Cho , Sangmin Ji
CPC classification number: A61L9/18 , B01D46/0002 , B01D46/0028 , B01D53/007 , B01D53/8668 , A61L2101/26 , A61L2209/14 , B01D2255/20707 , B01D2255/20776 , B01D2255/802 , B01D2257/708 , B01D2259/804 , B01D2279/65
Abstract: A filter and a filter system including the filter. The filter includes a porous filter frame having a first upstream-side surface, and a second downstream-side surface based on a thickness direction, the porous filter frame filtering particulate matter. A copper material layer is disposed on at least a portion of the first upstream-side surface of the filter frame.
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公开(公告)号：US20250010257A1
公开(公告)日：2025-01-09
申请号：US18895997
申请日：2024-09-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dongsik Yang , Hyukjae Kwon , Minseok Koo , Sukeun Kuk , Sehyeong Oh , Hyun Chul Lee , Sangmin Ji
IPC: B01J7/00 , C23C16/448 , H01L21/67
Abstract: A process apparatus includes a gas supplier which supplies a reaction gas having a constant concentration, and a processor which performs a predetermined process by the reaction gas supplied from the gas supplier, where the gas supplier includes a reactor which accommodates a solid phase reactant, a heater which applies heat to the solid phase reactant to convert the solid phase reactant to a reaction gas in a gas phase, a gas pump which applies a predetermined pumping pressure to the reactor, and a gas outlet which discharges the reaction gas to the processor.
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公开(公告)号：US20240066515A1
公开(公告)日：2024-02-29
申请号：US18450484
申请日：2023-08-16
Applicant: Samsung Electronics Co., Ltd. , jk global co., ltd.
Inventor： Sukeun Kuk , Taehun Yeon , Hyun Chul Lee , Minseok Koo , Hyukjae Kwon , Dongsik Yang , Sehyeong Oh , Sangmin Ji , Hyeonsu Heo
CPC classification number: B01J38/02 , B01J21/18 , B01J23/34 , B01J31/0249
Abstract: An organic-inorganic composite catalyst wherein the organic-inorganic composite catalyst includes a porous carbonaceous particle, a first compound; and a metal oxide particle, wherein the first compound and the metal oxide particle are supported on the porous carbonaceous particle, the first compound contains a polar functional group, an anion, or a combination thereof, the metal oxide is represented by the formula MaOb, wherein 0
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公开(公告)号：US20220243334A1
公开(公告)日：2022-08-04
申请号：US17411640
申请日：2021-08-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dongsik Yang , Hyukjae Kwon , Minseok Koo , Sukeun Kuk , Sehyeong Oh , Hyun Chul Lee , Sangmin Ji
IPC: C23C16/52 , C23C16/448
Abstract: A process apparatus includes a gas supplier which supplies a reaction gas having a constant concentration, and a processor which performs a predetermined process by the reaction gas supplied from the gas supplier, where the gas supplier includes a reactor which accommodates a solid phase reactant, a heater which applies heat to the solid phase reactant to convert the solid phase reactant to a reaction gas in a gas phase, a gas pump which applies a predetermined pumping pressure to the reactor, and a gas outlet which discharges the reaction gas to the processor.
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