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公开(公告)号：US20230136852A1
公开(公告)日：2023-05-04
申请号：US17432367
申请日：2020-02-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Himchan YUN , Kyungjae LEE , Soonho HWANG
IPC: H04B1/40
Abstract: Disclosed is an electronic device including a wireless communication module that transmits or receives a signal, a feed line that delivers a signal between the wireless communication module and a radiator, a tuner including a variable capacitor connected to a ground part, and a reactance element connected between the variable capacitor and the feed line.
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公开(公告)号：US20230086173A1
公开(公告)日：2023-03-23
申请号：US18070470
申请日：2022-11-29
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kyungjae LEE , Sungkoo PARK , Himchan YUN , Soonho HWANG , Jaebong CHUN
Abstract: An electronic device includes first and second housings, a flexible display, a hinge structure, a hinge cover, and a wireless communication circuit. The first housing includes a first conductive portion, the hinge cover may be positioned opposing the flexible display with respect to the hinge structure when the housings are in a folded state, and the second housing includes a second conductive portion. When the housing are folded, the hinge cover is exposed to the outside of the electronic device by a first width while being disposed between the first edge of the first housing and the second edge of the second housing, and in the folded state, the wireless communication circuit feeds a first point of the hinge cover and transmits and/or receives a signal in a first frequency band, through a first electrical path formed in the first conductive portion and/or the second conductive portion by the feeding.
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公开(公告)号：US20230085200A1
公开(公告)日：2023-03-16
申请号：US17965201
申请日：2022-10-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dongjun OH , Shinho YOON , Myeongjun KONG , Jaebong CHUN , Soonho HWANG
Abstract: According to certain embodiments, an electronic device comprises: a first housing including a plurality of conductive portions electrically separated from each other and disposed on at least a portion of a side surface of the first housing; a second housing slidably coupled to the first housing; a flexible display supported by the first housing and the second housing and having a display area that is changable by sliding the second housing; and a wireless communication circuit disposed in the first housing and configured to transmit and receive wireless signals in a plurality of frequency bands via the plurality of conductive portions, wherein the plurality of conductive portions includes a first conductive portion and a second conductive portion, wherein the first conductive portion and the second conductive portion have a U shape or C shape and are electrically separated from each other, and wherein the first conductive portion is spaced apart from the first housing.
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公开(公告)号：US20220294099A1
公开(公告)日：2022-09-15
申请号：US17829746
申请日：2022-06-01
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Nakchung CHOI , Himchan YUN , Shinho YOON , Soonho HWANG
Abstract: According to various embodiments, an electronic apparatus comprises: a housing comprising at least one conductive portion arranged through at least one non-conductive portion; a substrate arranged in an internal space of the housing and comprising a ground; a wireless communication circuit arranged on the substrate and capacitively coupled to a first point of the at least one conductive portion; the first point being located at a first electric distance from the at least one non-conductive portion, through a first electric path; and a variable circuit arranged on a second electric path branched from the first electric path and connected to the ground, wherein the at least one conductive portion is connected to the ground through a third electric path at a second point further from the at least one non-conductive portion than the first point, and the first electric distance may be shorter than a second electric distance from the first point to the second point.
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公开(公告)号：US20250125538A1
公开(公告)日：2025-04-17
申请号：US18986127
申请日：2024-12-18
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jaehoon JO , Hojung NAM , Sungkoo PARK , Kyungjae LEE , Kookjoo LEE , Soonho HWANG
Abstract: A foldable electronic device includes a first housing including a first rear cover and a first bracket, a second housing including a second rear cover and a second bracket, a hinge module rotatably interconnecting the first housing and the second housing, a hinge cover coupled to the hinge module, and a wireless communication circuit. A first slot is formed in a conductive area of the first bracket. In a direction orthogonal to the first rear cover, at least a portion of the first slot overlaps the hinge cover in an unfolded state of the foldable electronic device. The wireless communication circuit is configured to transmit, receive, or transmit and receive a signal of a predetermined frequency band through the first slot formed in the conductive area of the first bracket.
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Patent Agency Ranking
公开(公告)号：US20250030165A1
公开(公告)日：2025-01-23
申请号：US18788993
申请日：2024-07-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jiho KIM , Junwoo KIM , Kyungjae LEE , Sungjun LEE , Jungmin CHO , Soonho HWANG
Abstract: An electronic device includes: a first housing; a second housing; a hinge structure coupled with the first and second housings so that the first and second housings are foldable relative to each other; and a wireless communication circuit on the second housing, wherein the second housing includes: a sixth side portion; a fifth side portion facing the sixth side portion; a fourth side portion facing the hinge structure; a third corner portion between the sixth side portion and the fourth side portion; a fourth corner portion between the fifth side portion and the fourth side portion; and a first matching circuit coupled with the sixth side portion and configured to induce a second surface current having a second phase opposite to a first phase of a first surface current induced on the first and second housings and the hinge structure based on the electronic device being in a folded state.
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公开(公告)号：US20240291914A1
公开(公告)日：2024-08-29
申请号：US18658335
申请日：2024-05-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hojung NAM , Junwoo KIM , Chankyu AN , Sungkoo PARK , Cheolhong SON , Soonho HWANG
CPC classification number: H04M1/0277 , H01Q1/242 , H05K1/0237 , H05K7/1427
Abstract: An electronic device is provided. The electronic device includes a housing including a first plate, a second plate, and a side member, a metal structure of which a part is connected to the side member, and a printed circuit board. The side member includes a first conductive portion, a second conductive portion, a third conductive portion, a first segment formed between the first conductive portion and the second conductive portion, and a second segment formed between the first conductive portion and the third conductive portion. The first conductive portion is connected to a first ground part disposed on the printed circuit board through a first path, and is connected to a second ground part disposed on the metal structure through a second path spaced from the first path by a specific distance.
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公开(公告)号：US20240040020A1
公开(公告)日：2024-02-01
申请号：US18483995
申请日：2023-10-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Soonho HWANG , Himchan YUN , Kookjoo LEE , Hojung NAM , Sungkoo PARK , Kyungjae LEE , Donguk CHOI , Seunghwan KIM , Jaebong CHUN
CPC classification number: H04M1/0214 , H01Q1/243 , H04M1/0268
Abstract: A foldable electronic device is provided that includes a hinge module, a first housing coupled to a first side of the hinge module, a first printed circuit board disposed inside the first housing and including a first wireless communication module, a processor, and a first ground or a second ground, and a second housing coupled to a second side of the hinge module, in which the first housing includes a first segmenting portion, a second segmenting portion, a first conductive portion, and a second conductive portion, in which the second housing includes a second wireless communication module, a third segmenting portion, a fourth segmenting portion, a third conductive portion, and a fourth conductive portion, and in which a matching circuit is disposed between the first conductive portion and the first ground, and a first filter circuit is connected to a signal path between the first conductive portion and the matching circuit.
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公开(公告)号：US20230188173A1
公开(公告)日：2023-06-15
申请号：US18105667
申请日：2023-02-03
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Himchan YUN , Nakchung CHOI , Shinho YOON , Soonho HWANG
IPC: H04B1/3827 , H04M1/02 , H04B1/3888
CPC classification number: H04B1/3838 , H04M1/0202 , H04B1/3888
Abstract: An electronic device includes a frame structure forming at least a part of the side surface of the electronic device, the frame structure including a first insulating portion, a second insulating portion, a third insulating portion, a first conductive portion, a second conductive portion and a third conductive portion, a wireless communication circuit, a first switching circuit configured to connect the wireless communication circuit and at least one of the first conductive portion and the second conductive portion, a second switching circuit configured to connect the wireless communication circuit and at least one of the second conductive portion and the third conductive portion, and a proximity sensor configured to detect a proximity of a human body.
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公开(公告)号：US20230092046A1
公开(公告)日：2023-03-23
申请号：US17994147
申请日：2022-11-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngjoon LIM , Haeyeon KIM , Shinho YOON , Soonho HWANG
Abstract: An electronic device is provided. The electronic device includes a first frame, a first opening formed in a first area of the first frame, a first antenna module, a cover that includes a first dielectric material and a second dielectric material and is disposed in the first area of the first frame, and a first wireless communication circuit. The first dielectric material includes an engagement groove, and the second dielectric material includes a protrusion corresponding to the engagement groove. The first dielectric material and the second dielectric material may come into contact as the protrusion of the second dielectric material engages with the engagement groove of the first dielectric material.
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