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公开(公告)号：US20250023230A1
公开(公告)日：2025-01-16
申请号：US18658094
申请日：2024-05-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sujin CHO , Kihwan KWON , Byungjoon KIM , Heejin PARK
Abstract: An electronic device is provided. The electronic device includes a housing including a support, a printed circuit board disposed in the housing, at least one processor disposed on the printed circuit board, a first antenna module spaced apart from the printed circuit board in the housing, a flexible printed circuit board disposed in the housing, and coupled to the printed circuit board and the first antenna module, to electrically connect the printed circuit board and the first antenna module, a second antenna module disposed in the housing, and including a base substrate and a conductive pattern disposed on the base substrate, and a conductive sheet, wherein the flexible printed circuit board is at least partially overlapped with the second antenna module in a direction of a rear surface of the housing, between the printed circuit board and the first antenna module, and wherein at least a portion of the conductive sheet is disposed between the second antenna module and the flexible printed circuit board at a portion where the second antenna module and the flexible printed circuit board overlap.
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公开(公告)号：US20240288189A1
公开(公告)日：2024-08-29
申请号：US18590342
申请日：2024-02-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sungwon KIM , Jeeyeon KIM , Heejin PARK , Joonho KIM , Changbae LIM , Yongwon JEONG
CPC classification number: F24F8/80 , F24F3/1411 , F24F8/108 , F24F8/167 , F24F8/192 , F24F8/22 , F24F13/28
Abstract: A purification device is provided. The purification device includes an air filter and/or a light source module. The air filter has a multi-folded form. The air filter includes a first filter layer having electrostatic adsorption capability and/or a second filter layer stacked on one surface of the first filter layer. The second filter layer includes at least one first region including an ultraviolet photocatalytic material and at least one second region including a visible photocatalytic material. The light source module includes at least one ultraviolet light source facing a portion of the first region of the second filter layer and at least one visible light source facing a portion of the second region of the second filter layer.
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公开(公告)号：US20220235955A1
公开(公告)日：2022-07-28
申请号：US17718960
申请日：2022-04-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Heejin PARK , Sungwon KIM , Jeeyeon KIM , Saemi KIM , Joonho KIM , Yongwon JEONG
Abstract: An air purifier and a method for controlling the same are provided. The air purifier includes a fan for suctioning air, an odor sensor for sensing a concentration of odor, a hybrid filter including activated carbon and a photocatalyst, and a light emitting diode (LED) arranged in an area where the photocatalyst included in the hybrid filter is positioned and emitting light. Identification is made as to whether the concentration of odor exceeds a first threshold value, the fan is driven to suction air to reduce the concentration of odor when the concentration of odor exceeds the first threshold value, and the LED emits light to the photocatalyst based on a concentration of carbon dioxide in the air if the sensed concentration of odor is not reduced to a second threshold value after a threshold time since driving of the fan.
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公开(公告)号：US20200161763A1
公开(公告)日：2020-05-21
申请号：US16687881
申请日：2019-11-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jongpil LEE , Byungjoon KIM , Wonseob KIM , Heejin PARK , Hyunchul HONG , Sungchul PARK
Abstract: Disclosed herein is an electronic device. The electronic device may include an electronic device may comprising a housing, a first PCB disposed inside the housing, a first wireless communication circuit disposed on the first PCB to transmit and receive signals of a first frequency band, a second PCB disposed inside the housing, wherein the second PCB includes a signal line, an antenna array disposed on the second PCB, a second wireless communication circuit disposed on the second PCB to transmit and receive a signal of a second frequency band using the antenna array, and a conductive member electrically connected to the first wireless communication circuit by the signal line of the second PCB via a feed point for the conductive member.
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公开(公告)号：US20250011201A1
公开(公告)日：2025-01-09
申请号：US18732264
申请日：2024-06-03
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Wonji JUNG , Sungwon KIM , Jeeyeon KIM , Heejin PARK , Sungpil HONG
Abstract: Disclosed is an electrode for a capacitive deionization apparatus including a current collector and an active material layer disposed on one side of the current collector, wherein the active material layer includes: a plurality of pore structures, each of the plurality of pore structures including a plurality of carbon nanotubes; and a binder fixing the plurality of pore structures to the current collector, and the each of the plurality of pore structure includes a wide bottom-narrow top structure widening in a direction away from the current collector.
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Patent Agency Ranking
公开(公告)号：US20250011197A1
公开(公告)日：2025-01-09
申请号：US18653706
申请日：2024-05-02
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Changbae LIM , Sungwon KIM , Heejin PARK , Sungpil HONG , Yumee KIM
Abstract: Provided is a water treatment apparatus, including a first channel including a first current collector and an anion exchange membrane, a second channel including a second current collector and a cation exchange membrane, a third channel including the anion exchange membrane and the cation exchange membrane, and at least one processor configured to during a deionization operation, apply a negative voltage to the second current collector to move cations contained in water in the third channel to the second channel, during a regeneration operation, apply a first positive voltage to the second current collector to move cations in the second channel to the third channel, and during a descaling operation, apply a second positive voltage greater than the first positive voltage to the second current collector to electrolyze water in the second channel.
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公开(公告)号：US20230016081A1
公开(公告)日：2023-01-19
申请号：US17745380
申请日：2022-05-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sungwon KIM , Saemi KIM , Soomin PARK , Heejin PARK , Changbae LIM , Yeonkyoung JUNG , Yongwon JEONG , Sungpil HONG
Abstract: A multi-functional air purification filter includes: a breathable support layer; a mesh layer provided on the breathable support layer; and a filter layer provided on the mesh layer, wherein at least a portion of the multi-functional air purification filter has a plurality of bends, and the mesh layer includes a coating layer of at least one of a photocatalytic material, an adsorption material, or a sterilizing material.
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公开(公告)号：US20230226248A1
公开(公告)日：2023-07-20
申请号：US18123686
申请日：2023-03-20
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sungwon KIM , Jeeyeon KIM , Heejin PARK , Saemi KIM , Joonho KIM , Soomin PARK , Yongwon JEONG
CPC classification number: A61L9/205 , A61L9/014 , B01D53/885 , B01D53/8696 , B01D53/0446 , B01D53/007 , B01D53/0454 , F24F8/167 , F24F8/80 , A61L2209/14 , A61L2209/111 , A61L2209/12 , A61L2209/22 , B01D2257/404 , B01D2257/302 , B01D2257/708 , B01D2257/406 , B01D2257/304 , B01D2257/91 , B01D2255/802 , B01D2259/40083
Abstract: An electronic device includes a housing, a photocatalyst filter, at least one first sensor provided in the housing, a blower fan configured to introduce air into the housing, a light source configured to emit light to the photocatalyst filter, and a processor configured to control the blower fan and the light source, determine a degree of contamination of the photocatalyst filter based on a difference in sensor values between the at least one first sensor provided in the housing and at least one second sensor outside of the housing or a rate of change in sensor values between the at least one first sensor provided in the housing and the at least one second sensor outside the housing, and recycle the photocatalyst filter based on the determined degree of contamination of the photocatalyst filter.
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公开(公告)号：US20210055275A1
公开(公告)日：2021-02-25
申请号：US17001138
申请日：2020-08-24
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jangpyo PARK , Yongwon JEONG , Seonghwan KIM , Heejin PARK , Joonho KIM
Abstract: The disclosure relates to an electronic device and a method for determining the kind and the state of a food stored therein. The electronic device includes a storage container in which the food is stored, a gas detecting device for detecting a gas included in air in the storage container, and at least one processor that identifies a time point, at which the gases included in the air in the storage container are extracted, on the basis of at least one temperature profile of the gas detecting device, and identifies a time point at which the gases included in the air in the storage container are extracted, on the basis of a configuration of at least one adsorption material included in the gas detecting device.
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公开(公告)号：US20240373853A1
公开(公告)日：2024-11-14
申请号：US18782862
申请日：2024-07-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sungpil HONG , Heejin PARK , Jeeyeon KIM , Sungwon KIM , Joonho KIM , Yeonkyoung JUNG , Yongwon JEONG
Abstract: A composition may include an organic dye that reacts with a visible light and generates singlet oxygen, and an ionic liquid including an ion expressing a hydrophobic property. The ion expressing the hydrophobic property may have an opposite electric charge to an electric charge included by the organic dye in an ionized state. Other than the above, various embodiments are possible.
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