公开(公告)号：US10722605B2

公开(公告)日：2020-07-28

申请号：US15788352

申请日：2017-10-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jee-yeon Kim ,  Hee-jin Park ,  Yong-won Jeong ,  Jeong-eun Lee ,  Jun-ho Koh

IPC: B01D53/02 ,  A61L9/20 ,  B01D53/86 ,  B01D53/30 ,  F24F3/16 ,  B01D53/00 ,  B01D53/04 ,  B01J20/16 ,  B01J20/20 ,  B01J35/00 ,  B01J35/08

Abstract: A photocatalyst filter is provided. The photocatalyst filter includes: a base in which an internal space is formed. The internal space is permeable to fluid, and a plurality of photocatalyst beads are provided in the internal space, wherein a surface of the internal space is reflective.

公开(公告)号：US11701446B2

公开(公告)日：2023-07-18

申请号：US16910441

申请日：2020-06-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jee-yeon Kim ,  Hee-jin Park ,  Yong-won Jeong ,  Jeong-eun Lee ,  Jun-ho Koh

IPC: A61L9/00 ,  B01D53/02 ,  B01D39/00 ,  A61L9/20 ,  B01D53/86 ,  B01D53/30 ,  F24F8/167 ,  B01D53/00 ,  B01D53/04 ,  B01J20/16 ,  B01J20/20 ,  B01J35/00 ,  B01J35/08 ,  F24F8/158

CPC classification number: A61L9/205 ,  B01D53/007 ,  B01D53/04 ,  B01D53/0454 ,  B01D53/30 ,  B01D53/8625 ,  B01D53/8634 ,  B01D53/8668 ,  B01D53/8671 ,  B01D53/8696 ,  B01J20/16 ,  B01J20/20 ,  B01J35/004 ,  B01J35/08 ,  F24F8/167 ,  A61L2209/111 ,  A61L2209/12 ,  A61L2209/14 ,  A61L2209/16 ,  A61L2209/22 ,  B01D2253/102 ,  B01D2253/108 ,  B01D2253/34 ,  B01D2255/20707 ,  B01D2255/802 ,  B01D2257/302 ,  B01D2257/404 ,  B01D2257/702 ,  B01D2257/90 ,  B01D2257/91 ,  B01D2258/06 ,  B01D2259/4508 ,  B01D2259/802 ,  B01D2259/804 ,  C02F2305/10 ,  F24F8/158

Abstract: A photocatalyst filter is provided. The photocatalyst filter includes: a base in which an internal space is formed. The internal space is permeable to fluid, and a plurality of photocatalyst beads are provided in the internal space, wherein a surface of the internal space is reflective.

公开(公告)号：US11739959B2

公开(公告)日：2023-08-29

申请号：US16628378

申请日：2018-07-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jang-pyo Park ,  Yong-won Jeong ,  Jae-hong Kim ,  Sang-hun Lee ,  Jeong-eun Lee ,  Hye-jung Cho

IPC: F24F8/80 ,  F24F13/28 ,  F24F8/10 ,  F24F110/50 ,  F24F11/56 ,  F24F13/20 ,  F24F6/00 ,  F24F8/22

CPC classification number: F24F8/80 ,  F24F8/10 ,  F24F13/28 ,  F24F8/22 ,  F24F11/56 ,  F24F13/20 ,  F24F2006/008 ,  F24F2013/205 ,  F24F2110/50

Abstract: An air purifier is provided. The air purifier includes a plurality of filters, a driving unit configured to individually move the plurality of filters, and a processor configured to control the driving unit so that at least one of the plurality of filters is disposed in an air passage in the air purifier according to an air state.

公开(公告)号：US11592412B2

公开(公告)日：2023-02-28

申请号：US16763891

申请日：2018-07-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jang-pyo Park ,  Yong-won Jeong ,  Jae-hong Kim ,  Sang-hun Lee ,  Jeong-eun Lee ,  Hye-jung Cho

IPC: G01N27/12 ,  F24F11/30

Abstract: An electronic device is disclosed. The electronic device comprises: a gas sensor having different sensitivities in temperature for each of a plurality of gases; and a processor for calculating a concentration of at least one of a plurality of gases on the basis of an output value of the gas sensor for different temperature sections.

公开(公告)号：US11585546B2

公开(公告)日：2023-02-21

申请号：US16767770

申请日：2018-08-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hee-jin Park ,  Jee-yeon Kim ,  Yong-won Jeong ,  Sae-mi Kim ,  Jeong-eun Lee

IPC: F24F8/167 ,  A61L9/20 ,  B01D53/00 ,  B01D53/86 ,  B01D53/88 ,  B01J21/06 ,  B01J23/06 ,  B01J23/30 ,  B01J23/755 ,  B01J35/00 ,  F24F8/10 ,  F24F8/22 ,  F24F8/30

Abstract: An air conditioning device is disclosed. The present air conditioning device comprises: a photocatalytic filter including a space through which air can pass and having a transition metal oxide formed in a nanotube form on the surface thereof, the transition metal oxide removing gases included in the air and including at least one of TiO2, ZnO, NiO, and WO3; and a light source for emitting light to the photocatalytic filter.

公开(公告)号：US11127272B2

公开(公告)日：2021-09-21

申请号：US16464575

申请日：2017-12-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jang-pyo Park ,  Sang-hun Lee ,  Yong-won Jeong ,  Jeong-eun Lee

IPC: G08B17/117 ,  G05B15/02 ,  F24F11/88

Abstract: An electronic apparatus is provided. The electronic apparatus according to an embodiment includes a plurality of different types of gas sensors configured to output sensing values based on sensing a gas, and a processor configured to determine a gas type corresponding to a plurality of sensing values respectively output from the plurality of different types of gas sensors.

公开(公告)号：US10345223B2

公开(公告)日：2019-07-09

申请号：US16063164

申请日：2016-09-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyun-suk Kwak ,  Kwang-bok Kim ,  Dae-kwang Jung ,  Yong-won Jeong ,  Jun-ho Koh ,  Chang-hyun Kim ,  Yong-chan Lee ,  Jeong-eun Lee

IPC: G02B6/02 ,  G01N21/03 ,  G01N21/05 ,  G01N21/31 ,  G01N33/497

Abstract: Disclosed is an optical gas sensor. The optical gas sensor includes: a light source which emits light; a gas collector which includes a cavity to be filled with gas to be sensed; an optical wave guider which guides light emitted from the light source to be output to the cavity, and guides the output light to be output again to the cavity after passing through the cavity of the gas collector; and an optical detector which detects light output from the optical wave guider. Thus, a path of light exposed to the gas to be sensed is increased within the cavity, thereby achieving miniaturization and sensing gas of low-concentration.