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公开(公告)号：US20240267442A1
公开(公告)日：2024-08-08
申请号：US18640732
申请日：2024-04-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyungrok LEE , Hongseok KIM , Yongsang YUN
IPC: H04M1/02
CPC classification number: H04M1/022
Abstract: An electronic device is provided. The electronic device includes a housing comprising a first housing and a second housing, a display including a first display area connected to the first housing, a second display area connected to the second housing, and a folding area located between the first display area and the second display area, a hinge connected to the first housing and the second housing, and a display support connected to the hinge and being configured to rotate based on a rotation of the hinge. The display support comprises a gear assembly connected to the hinge, a case structure including a first area, a second area, and a third area, the first area being connected to the gear assembly, the second area extending from the first area in a first direction and including a first support surface configured to face the folding area in an unfolded state of the electronic device, the third area extending from the first area in a second direction different from the first direction and including a second support surface configured to face the folding area in a folded state of the electronic device, and a deformable member disposed on the third area and being configured to contact the folding area.
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Patent Agency Ranking
公开(公告)号：US20240128815A1
公开(公告)日：2024-04-18
申请号：US18386756
申请日：2023-11-03
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Bonkil KOO , Byoungsoo KO , Hongseok KIM , Hyungchul LEE
Abstract: An interior permanent magnet synchronous motor including a stator including a plurality of teeth, and coils wound around the plurality of teeth; and a rotor configured to be rotatable in a hollow region of the stator. The rotor includes a plurality of permanent magnets in the rotor, and a slit which is arranged within a polar arc angle τ (T=360°/P, where P represents a number of poles of the rotor) and toward a lead side of the polar arc angle τ, and arranged to be inclined in an opposite direction of a rotation direction of the rotor.
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3.发明申请公开(公告)号：US20250031308A1
公开(公告)日：2025-01-23
申请号：US18645521
申请日：2024-04-25
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Youngjin JUNG , Kihwan KWON , Hongseok KIM , Honjeong PARK , Sujin CHO , Woosung CHUN
Abstract: According to an embodiment, an electronic device includes: a first printed circuit board (PCB), a second PCB spaced apart from the first PCB, and a flexible printed circuit board (FPCB) connecting the first printed circuit board and the second printed circuit board. The electronic device includes a support plate including a hole through which a portion of the FPCB passes, and a waterproof member comprising a waterproof material disposed in the hole. The flexible printed circuit board includes a first connector connected the first PCB, a second connector, and a slit separating the first connector and the second connector. A portion of the slit may be disposed in the waterproof member.
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公开(公告)号：US20230246529A1
公开(公告)日：2023-08-03
申请号：US18131540
申请日：2023-04-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Byoungsoo KO , Hyungchul LEE , Junseok KIM , Hongseok KIM
CPC classification number: H02K21/14 , H02K1/2766 , H02K2213/03
Abstract: A consequent pole type interior permanent magnet synchronous motor includes a stator; a rotor rotatable inside the stator; a plurality of permanent magnets inside the rotor; and a plurality of slits formed along a radial direction of the rotor such that the plurality of slits are each between a respective two adjacent permanent magnets among the plurality of permanent magnets. The number of a plurality of consequent poles formed in the rotor by the plurality of permanent magnets is smaller than the number of the plurality of permanent magnets.
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公开(公告)号：US20220352619A1
公开(公告)日：2022-11-03
申请号：US17730329
申请日：2022-04-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Minhwan JEON , Honggyu KIM , Hongseok KIM
Abstract: According to various embodiment, an electronic device may include at least one communication processor, an RFIC, a power amplifier, and at least one modulator configured to provide the power amplifier with a supply voltage set for a first unit of time in a first mode or in a second unit of time shorter than the first unit of time in a second mode. The at least one communication processor may be configured to control the at least one modulator to provide the supply voltage according to the second mode and to switch from the second mode to the first mode when a variation in a voltage associated with a first element for providing the supply voltage is greater than or equal to a threshold magnitude while the supply voltage is provided to the power amplifier according to the second mode. Other various embodiments are possible as well.
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公开(公告)号：US20210006103A1
公开(公告)日：2021-01-07
申请号：US16918556
申请日：2020-07-01
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jinwoo CHO , Hongseok KIM , Jae-Woo PARK , Ui-Yoon LEE
Abstract: Disclosed is a compressor including a housing, and a motor including a stator to be interference fitted into and fixed to an inner circumferential surface of the housing and a rotor rotatable inside the stator. The stator includes an annular back yoke disposed inside the housing, a plurality of teeth extending radially inward from the back yoke, and a coil wound on the plurality of teeth. The back yoke includes a deformation portion compressed and deformed by the housing while the stator is interference fitted into the inner circumferential surface of the housing, a contact portion which protrudes radially outward from the deformation portion and being in contact with the housing, and a cavity formed on a radial inner side of the deformation portion into which which the deformation portion is deformed.
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