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    DISPLAY APPARATUS
    12.
    发明申请
    DISPLAY APPARATUS 有权

    公开(公告)号：US20210286215A1

    公开(公告)日：2021-09-16

    申请号：US17198857

    申请日：2021-03-11

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Naewon Jang ,  Daeyoung Kim ,  Byoungjin Cho ,  Kilhong Lee

    IPC: G02F1/13357 ,  G02F1/1335

    Abstract: A display apparatus includes a liquid crystal panel, a light source configured to provide light to the liquid crystal panel, and an optical member disposed between the liquid crystal panel and the light source. The optical member includes a diffuser sheet that is configured to diffuse the light from the light source, and a deformation preventing layer including a first material having a lower expansion or contraction rate than the diffuser sheet.

    Electronic device and method of voice command processing therefor
    14.
    发明授权
    Electronic device and method of voice command processing therefor 有权

    公开(公告)号：US10148807B2

    公开(公告)日：2018-12-04

    申请号：US15373892

    申请日：2016-12-09

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Daeyoung Kim ,  Sangwook Shin ,  Kyungtae Kim ,  Yongjoon Jeon ,  Minkyung Hwang

    IPC: H04M1/00 ,  H04M1/725 ,  G10L15/22 ,  G10L15/32

    Abstract: Provided are an electronic device and method of voice command processing therefor. The electronic device may include: a housing having a surface; a display disposed in the housing and exposed through the surface; an audio input interface comprising audio input circuitry disposed in the housing; an audio output interface comprising audio output circuitry disposed in the housing; at least one wireless communication circuit disposed in the housing and configured to select one of plural communication protocols for call setup; a processor disposed in the housing and electrically connected with the display, the audio input interface, the audio output interface, the at least one wireless communication circuit, and a codec; and a memory electrically connected with the processor. The memory may store at least one codec supporting multiple modes associated with different frequency bands. The memory may store instructions that, when executed, cause the processor to perform operations comprising: setting up a call using the wireless communication circuit, selecting one of the multiple modes based on the selected communication protocol, selecting a speech recognition model based on the selected mode, receiving a voice command from the outside of the electronic device using the wireless communication circuit, and processing the voice command using the selected speech recognition model.

    Foldable electronic device including bezel sag preventing structure
    15.
    发明授权
    Foldable electronic device including bezel sag preventing structure 有权

    公开(公告)号：US12302693B2

    公开(公告)日：2025-05-13

    申请号：US18527461

    申请日：2023-12-04

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Jonghwan Choi ,  Daeyoung Kim ,  Chijoon Kim ,  Jungwon Park ,  Hyosang An ,  Hyunggeun Lee

    IPC: H05K5/00 ,  H05K5/02 ,  H10K50/84 ,  H10K59/12 ,  H10K102/00

    Abstract: An electronic device is disclosed. An electronic device may include: a foldable housing including a hinge, a first housing connected to the hinge and including a first surface oriented in a first direction and a second surface oriented in a second direction opposite the first direction, a second housing connected to the hinge and including a third surface oriented in a third direction and a fourth surface oriented in a fourth direction opposite the third direction, wherein the second housing is configured to be folded on the first housing about the hinge, and side surfaces surrounding at least a part of a space between the first surface and the second surface and at least a part of a space between the third surface and the fourth surface; and a display having ductility and extending from the first surface to the third surface to configure the first surface and the third surface, wherein the foldable housing is disposed along an edge of the display and includes bezels extending from respective side surfaces to an active area of the display, and wherein the bezels include, in an area configuring the first surface and the third surface of the foldable housing, extensions spaced apart from edge portions of the display, and support portions disposed between the edge of the display and the extensions to be in contact with the edge portions of the display.

    Electronic device for removing self-interference signal and method of operating the same
    17.
    发明授权
    Electronic device for removing self-interference signal and method of operating the same 有权

    公开(公告)号：US11456765B2

    公开(公告)日：2022-09-27

    申请号：US17209754

    申请日：2021-03-23

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Joontae Kim ,  Gangminh Lee ,  Daeyoung Kim

    IPC: H04L5/12 ,  H04B1/10 ,  H04B1/04 ,  H04B15/04

    Abstract: A wireless communication device includes a transmission radio frequency (RF) chain configured to transmit a radio signal, and processing circuitry configured to cause the wireless communication device to detect that the transmission RF chain has transited from an inactive state to a first active state, determine whether to detect an updated value of a phase of a self-interference signal in response to detecting that the transmission RF chain has transited from the inactive state to the first active state, and modify a weight vector of an adaptive filter corresponding to the self-interference signal based on the updated value of the phase or a previous value of the phase.

    Method and device for measuring antenna reflection coefficient
    19.
    发明授权
    Method and device for measuring antenna reflection coefficient 有权

    公开(公告)号：US10727958B2

    公开(公告)日：2020-07-28

    申请号：US16561579

    申请日：2019-09-05

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Daeyoung Kim ,  Youngik Cho

    IPC: H04B7/04 ,  H04B17/10 ,  G01R29/10

    Abstract: A device for measuring a reflection coefficient of an antenna includes processing circuitry configured to extract a first feedback signal and a second feedback signal from a third feedback signal based on first symbol information of a first symbol included in a radio frequency (RF) transmit signal transferred to the antenna, the first feedback signal corresponding to at least a portion of a cyclic prefix portion of the first symbol, the second feedback signal corresponding to at least a portion of a back-end portion of the first symbol, the third feedback signal being generated from a portion of the RF transmit signal provided by a coupler, and compute the reflection coefficient based on the first feedback signal and the second feedback signal.

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