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    Electronic device and method for controlling transmission power thereof
    1.
    发明授权
    Electronic device and method for controlling transmission power thereof 有权

    公开(公告)号：US12133177B2

    公开(公告)日：2024-10-29

    申请号：US17497722

    申请日：2021-10-08

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Seokwoo Lee ,  Hokyung Kang ,  Yundong Kim ,  Bowoong Seo ,  Hyunchul Oh ,  Hyunsuk Choi

    IPC: H04W52/28 ,  H04M1/02

    CPC classification number: H04W52/28 ,  H04M1/0214

    Abstract: An electronic device is provided. The electronic device includes: a foldable housing comprising a hinge structure, and a first and a second housing structures connected to the hinge structure; a flexible display, a wireless communication circuit disposed inside the foldable housing; a grip sensor disposed in the foldable housing; at least one sensor disposed inside the foldable housing; a processor disposed inside the first housing structure or the second housing structure and operatively connected to the flexible display, the wireless communication circuit, the grip sensor, and the at least one sensor; and a memory, operatively connected to the processor, storing instructions that cause the processor to: measure an angle between the first and the third surface and/or an angle between the second and the fourth surface; detect a distance between the foldable housing and an external object; and control transmission power of the wireless communication circuit.

    METHOD AND ELECTRONIC DEVICE FOR PROVIDING WIRELESS COMMUNICATION
    2.
    发明申请
    METHOD AND ELECTRONIC DEVICE FOR PROVIDING WIRELESS COMMUNICATION 有权

    公开(公告)号：US20170273033A1

    公开(公告)日：2017-09-21

    申请号：US15461314

    申请日：2017-03-16

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Seokwoo Lee ,  Soonsang Park

    IPC: H04W52/28 ,  H04W4/02

    CPC classification number: H04W52/283 ,  H04W4/023 ,  H04W4/025 ,  H04W52/367 ,  H04W84/12

    Abstract: An electronic device includes a housing; at least one communication circuit positioned inside the housing, wherein the at least one communication circuit is configured to provide a first wireless communication based on a first protocol, and/or a second wireless communication based on a second protocol, a sensor configured to detect a distance between a portion of the electronic device and an external object, a control circuit configured to cause the communication circuit to provide the first wireless communication at a first power level when the distance is within a first range, and at a second power level when the distance is outside the first range, and cause the communication circuit to provide the second wireless communication at a third power level when the distance is within a second range, and at a fourth power level when the distance is outside the second range, wherein the second range is different from the first range.

    MEMORY DEVICE AND MEMORY TEST SYSTEM THEREOF
    4.
    发明申请
    MEMORY DEVICE AND MEMORY TEST SYSTEM THEREOF 有权

    公开(公告)号：US20250061957A1

    公开(公告)日：2025-02-20

    申请号：US18581736

    申请日：2024-02-20

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Seokwoo Lee ,  HOONJIN BANG ,  SEEUN OH

    IPC: G11C29/12

    Abstract: A memory device according to embodiments of the present disclosure includes a first memory cell including a first electrical fuse and a first program transistor connected in series between a first bitline and a ground voltage node, a second memory cell including a second electrical fuse and a second program transistor connected in series between the first bitline and the ground voltage node, and a first test cell including a first test transistor connected between the first bitline and the ground voltage node.

    Electronic device including antenna that radiates waves by a non-conducting portion
    5.
    发明授权
    Electronic device including antenna that radiates waves by a non-conducting portion 有权

    公开(公告)号：US11502413B2

    公开(公告)日：2022-11-15

    申请号：US17104441

    申请日：2020-11-25

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Seongjin Park ,  Minhong Do ,  Kyungrok Lee ,  Seokwoo Lee ,  Sukchan Hong ,  Jaebong Chun ,  Hyunsuk Choi

    IPC: H01Q1/24 ,  H01Q9/04 ,  H01Q1/48 ,  H01Q21/10 ,  H01Q1/42

    Abstract: Disclosed is an electronic device including a housing having a front surface, a rear surface, and a side surface partially surrounding a space between the front surface and the rear surface, wherein at least one of the front surface, the rear surface, and the side surface comprises a non-conductive portion, and at least a partial region of the non-conductive portion comprises a first through hole, a component at least partially overlapping the first through hole when the non-conductive portion is viewed from outside the housing, wherein the component is disposed at a position spaced apart from the non-conductive portion by a first distance, and an antenna structure disposed at a position spaced apart from the non-conductive portion by a second distance shorter than the first distance, wherein the antenna structure is configured to radiate radio waves through the non-conductive portion, and comprises at least one second through hole.

    Foldable electronic device
    6.
    发明授权
    Foldable electronic device 有权

    公开(公告)号：US11064060B2

    公开(公告)日：2021-07-13

    申请号：US17096714

    申请日：2020-11-12

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jinyoung Jang ,  Seokwoo Lee ,  Joonwon Chang ,  Minsoo Kim ,  Jinwan An ,  Jiwoo Lee

    IPC: H04M1/02

    Abstract: Provided is a foldable electronic device. The electronic device may include: a foldable housing including: a hinge structure; a first housing structure including a first surface, a second surface, and a first side surface; and a second housing structure including a third surface, a fourth surface, and a second side surface, and foldable with the first housing structure with the hinge structure, wherein, in a folded state, the first side surface and the second side surface are aligned; a flexible display; first side keys including a first sensing panel reflecting a change in force applied to the first side surface; second side keys including a second sensing panel reflecting a change in force applied to the second side surface; and a sensor generating a signal based on a change in the force detected by the first sensing panel or the second sensing panel. It is possible to provide other embodiments.

    Electronic device for compensating for loss of inter frequency signal between antenna module and inter frequency integrated circuit
    8.
    发明授权
    Electronic device for compensating for loss of inter frequency signal between antenna module and inter frequency integrated circuit 有权

    公开(公告)号：US12148981B2

    公开(公告)日：2024-11-19

    申请号：US17493326

    申请日：2021-10-04

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sukchan Hong ,  Minhong Do ,  Seongjin Park ,  Kyungrok Lee ,  Seokwoo Lee ,  Jaebong Chun ,  Hyunsuk Choi

    IPC: H01Q21/00 ,  H01Q1/22 ,  H01Q9/04

    Abstract: Disclosed is an electronic device including a plurality of radio frequency integrated circuits (RFICs) that delivers a digital signal, which is to be transmitted by a modem through an antenna configured to transmit and/or receive a radio frequency (RF) signal, in a form of the RF signal and to deliver the RF signal received from the antenna, in a direction of the modem, wherein the plurality of RFICs are at least partially connected to one another, an inter frequency integrated circuit (IFIC) connected to at least some RFICs among the plurality of RFICs and configured to receive the digital signal from the modem, to convert the digital signal to an inter frequency (IF) signal, to deliver the IF signal to the RFIC, to convert the RF signal delivered from the RFIC to the IF signal, and to deliver the IF signal to the modem, and a plurality of compensation units respectively connected to the plurality of RFICs or respectively positioned inside of the plurality of RFICs, the compensation units comprising circuitry configured to compensate for a loss of the IF signal occurring between the IFIC and the at least some RFICs or to compensate for a loss of the IF signal occurring between the plurality of RFICs.

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