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公开(公告)号：US20250071862A1
公开(公告)日：2025-02-27
申请号：US18733248
申请日：2024-06-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Woong HWANG , Minkyung LEE , Jeongnam CHEON
Abstract: A heater, a water purifier, and a hot air blower comprising the same are provided. The heater is configured to heat a fluid and includes a graphene scroll forming a heating flow path extending between an inlet through which the fluid flows into the heater and an outlet through which the fluid flows out of the heater, and configured to generate heat in response to an electrical current flowing therethrough, and an electrode configured to apply a voltage to the graphene scroll. The electrode includes a first side electrode electrically connected to the graphene scroll, a second side electrode electrically connected to the graphene scroll and opposite to the first side electrode, and an intermediate electrode electrically connected to the graphene scroll and disposed between the first side electrode and the second side electrode.
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公开(公告)号：US20250023225A1
公开(公告)日：2025-01-16
申请号：US18897761
申请日：2024-09-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jiho KIM , Yoonjung KIM , Kyungmoon SEOL , Seongyong AN , Minkyung LEE , Kyihyun JANG
Abstract: An electronic device is provided. The electronic device includes a first housing including a first plate including an opening and a slit formed along a surface of the first plate from a periphery of the opening, a second housing including a second plate spaced apart from the first plate and at least partially overlapping the opening, and coupled to the first housing to be movable along a first direction or a second direction that is opposite to the first direction with respect to the first housing, a wireless communication circuit electrically connected to the second plate, and a first printed circuit board electrically connected to the wireless communication circuit and extending along a periphery of the opening formed in the first plate to feed through an end connected to the slit, wherein the wireless communication circuit is configured to communicate with an external electronic device in a designated frequency band through the first plate and the second plate.
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公开(公告)号：US20250015480A1
公开(公告)日：2025-01-09
申请号：US18893657
申请日：2024-09-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Minkyung LEE , Woosuk KANG , Yunsik KIM , Mincheol SEO , Kyungmoon SEOL , Donghun SHIN , Changha YU , Gyubok PARK
Abstract: An electronic device according to an embodiment may comprise: a housing, including a first surface, a second surface facing the first surface at a distance, and a third surface disposed between the first surface and the second surface; at least one processor, comprising processing circuitry, disposed on the first surface of the housing; a communication circuit connected to at least one processor; and a printed circuit board (PCB) including an electronic component connected to at least one processor independently of the communication circuit and disposed on a surface thereof facing the third surface. The PCB can include a conductive pattern formed on the surface of the PCB facing the third surface and connected to a power supply line extending from the communication circuit. The PCB of the electronic device may be disposed to be adjacent to the third surface.
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公开(公告)号：US20240419050A1
公开(公告)日：2024-12-19
申请号：US18523384
申请日：2023-11-29
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Junghyun PARK , Sunil KIM , Minkyung LEE , Byunggil JEONG
Abstract: A phase modulation device includes an upper reflective layer onto which incident light is incident; a lower reflective layer provided on a lower portion of the upper reflective layer; an active layer provided between the upper reflective layer and the lower reflective layer; a first electrode connected to an upper surface of the active layer; and a second electrode connected to a lower surface of the active layer, wherein the lower reflective layer may include a first distributed Bragg reflector (DBR) layer including at least one first low refractive material layer and at least one first high refractive material layer that are alternately stacked, and the at least one first low refractive material layer has a first refractive index and the at least one first high refractive material layer has a second refractive index that is greater than the first refractive index.
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公开(公告)号：US20240198719A1
公开(公告)日：2024-06-20
申请号：US18594477
申请日：2024-03-04
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Minkyung LEE , Dosoo SUNG , Youngdeog KOH , Kwangjoo KIM
Abstract: A home appliance can include: a body having an opening; a door to open and close the opening; and a color panel on at least one of the body or the door, the color panel including: a base panel including: a front surface, and an uneven pattern portion on the front surface, having upper sides, and lower sides that are at a height difference from the upper sides, and a color layer on the uneven pattern portion and including: main ink dots and sub ink dots having a size that is smaller than the main ink dots, wherein at least one sub ink dot is between each two adjacent main ink dots, and at least some of the sub ink dots are on at least one of a periphery of the upper sides or a periphery of the lower sides.
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Patent Agency Ranking
公开(公告)号：US20240142850A1
公开(公告)日：2024-05-02
申请号：US18384710
申请日：2023-10-27
Applicant: SAMSUNG ELECTRONICS CO., LTD
Inventor： Sunil KIM , Byunggil JEONG , Junghyun PARK , Minkyung LEE
IPC: G02F1/29
CPC classification number: G02F1/292
Abstract: Provided is a light modulating apparatus including a plurality of pixels, each pixel of the plurality of pixels being configured to steer incident light and operate as an on-pixel or an off-pixel, a spatial light modulator configured to modulate the incident light and emit the light at a predetermined steering angle, and a processor configured to apply different voltages respectively corresponding to steering angles of the on-pixel.
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公开(公告)号：US20240079780A1
公开(公告)日：2024-03-07
申请号：US18380979
申请日：2023-10-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hongpyo BAE , Minkyung LEE , Kyungmoon Seol , Jaehyung Kim , Gyubok Park
Abstract: An electronic device includes: a first housing; a second housing movably coupled to the first housing, the second housing being configured to slide with respect to the first housing along a first direction and a second direction that is opposite to the first direction; a display including a first area and a second area, the first area being disposed on the second housing, the second area extending from the first area, the second area being configured to (i) be exposed to an outside environment as the second housing moves in the first direction and (ii) be rolled into the first housing as the second housing moves in the second direction; and at least one processor configured to communicate with an external electronic device and to receive and/or transmit a communication signal by feeding to a first conductive portion and/or a second conductive portion.
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公开(公告)号：US20230336648A1
公开(公告)日：2023-10-19
申请号：US18212696
申请日：2023-06-21
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Minkyung LEE , Mincheol SEO , Donghun SHIN , Yoonjung KIM , Huiwon CHO
CPC classification number: H04M1/0264 , H01Q13/10
Abstract: An electronic device includes a camera cover, a wireless communication circuit, a first frame, a second frame and a third frame, extends from a second surface along a part not included in a first surface and the second surface among the periphery of the camera cover, and is connected to the camera cover. The second frame is positioned away from the first frame to form a part of the second surface, and extends from the second surface to form a part of a third surface. The third frame has a gap from the first frame in a specific direction in a first area and is connected to the first frame in a second area. The wireless communication circuit can receive a signal of a specific frequency band by feeding power to a slot structure comprising the gap between the first frame and the third frame.
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公开(公告)号：US20230253992A1
公开(公告)日：2023-08-10
申请号：US18098332
申请日：2023-01-18
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Changha YU , Yunsik KIM , Woosuk KANG , Mincheol SEO , Gyubok PARK , Donghun SHIN , Minkyung LEE
CPC classification number: H04B1/0064 , H01Q1/48 , H01Q1/243 , H01Q9/045 , H01Q21/30 , H04M1/0277
Abstract: An electronic device may include a housing including a first side surface and a second side surface; a support member disposed inside the housing and connected to a part of the first and second side surfaces; a first opening formed between the first side surface and the support member, and a second opening formed among a part of the first side surface, the second side surface, and the support member; a printed circuit board disposed on the support member and having a ground; a first conductive portion disposed between a first segmenting portion formed in the first side surface and a second segmenting portion formed in the second side surface, and including a first ground portion, a first feeding point, a first point, and/or a second point; a second conductive portion disposed between the first segmenting portion and a third segmenting portion formed in the first side surface, and including a second feeding point, a second ground portion, a third feeding point, and/or a third ground portion; a wireless communication circuit electrically connected to the first feeding point, the second feeding point, and/or the third feeding point; a processor electrically connected to the wireless communication circuit; and a first matching circuit electrically connected to the ground and the first point and/or a second matching circuit electrically connected to the ground and the second point, wherein the first conductive portion and at least a part of the second conductive portion may be configured to operate as at least one antenna, depending on an operation of the first matching circuit or the second matching circuit corresponding to control of the processor. Other various embodiments are possible.
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公开(公告)号：US20230117216A1
公开(公告)日：2023-04-20
申请号：US17987282
申请日：2022-11-15
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Minkyung LEE , Sunil KIM , Junghyun PARK , Byunggil JEONG
Abstract: Provided are spatial light modulators, methods of driving and manufacturing the same, and apparatuses including the spatial light modulators. The spatial light modulator according to an example embodiment includes a substrate, a distributed Bragg reflector (DBR) layer stacked on one surface of the substrate, a cavity layer on the DBR layer, a pixel layer on the cavity layer and including a plurality of pixels, and a heat blocking member between the plurality of pixels to block heat transfer between the plurality of pixels, wherein a material layer having a lower thermal conductivity than the lowermost layer of the DBR layer is provided between the substrate and the DBR layer, and each of the plurality of pixels includes a plurality of active meta-patterns. In one example, the material layer, the DBR layer, and the cavity layer are each divided corresponding to the plurality of pixels, and the heat blocking member is provided between the divided material layers, between the divided DBR layers, and between the divided cavity layers.
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