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    Electronic device and method of controlling charging of the same
    1.
    发明授权
    Electronic device and method of controlling charging of the same 有权

    公开(公告)号：US11075535B2

    公开(公告)日：2021-07-27

    申请号：US15849296

    申请日：2017-12-20

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Woongeun Kwak ,  Jungsik Park ,  Junyun Kim ,  Dohun Cha

    IPC: H02J7/00 ,  H01M10/44 ,  H01M10/60 ,  H01M10/48

    Abstract: An electronic device includes a circuit board; a battery; and a charging circuitry for charging the battery. The electronic device also includes a first sensor positioned in a first area of the battery or in an area in proximity of the first area in the circuit board for measuring a first temperature corresponding to the first area and a second sensor positioned in a second area of the battery or in an area in proximity of the second area in the circuit board for measuring a second temperature corresponding to the second area. The electronic device also includes a processor, wherein the processor is configured to acquire the first temperature via the first sensor and the second temperature via the second sensor. The processor is also configured to charge the battery with a specified current when a difference between the first and the second temperature satisfies a designated condition.

    MULTIPLE DISPLAY DEVICE AND METHOD OF OPERATING THE SAME
    2.
    发明申请
    MULTIPLE DISPLAY DEVICE AND METHOD OF OPERATING THE SAME 审中-公开

    公开(公告)号：US20170262295A1

    公开(公告)日：2017-09-14

    申请号：US15458896

    申请日：2017-03-14

    Applicant: Samsung Electronics Co., Ltd

    Inventor： Seongeun Kim ,  Jungsik Park ,  Woongeun Kwak ,  Sangyong Kim ,  Jaeyoung Shin ,  Seungwon Oh ,  Dohun Cha ,  Byounguk Yoon ,  Hyunju Hong

    IPC: G06F9/44 ,  G06F3/14 ,  G06F3/0486

    Abstract: A multiple display device with a number of display areas, and a method of operating the device are provided. The method includes: executing a first application, and displaying the first user interface on the first image-display area; displaying text or icons related to the second application on the third image-display area; receiving a first user input for selecting an item or action via the first image-display area; receiving, after receiving the first user input, a second user input for selecting the text or the icon via the third image-display area; and displaying the second user interface on the second image-display area, in response to the second user input, and processing the item or action, using the second application. Various embodiments are provided.

    Antenna structure and electronic device with same
    3.
    发明授权
    Antenna structure and electronic device with same 有权

    公开(公告)号：US12230877B2

    公开(公告)日：2025-02-18

    申请号：US17573131

    申请日：2022-01-11

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Woongeun Kwak ,  Jungsik Park ,  Sunghyup Lee ,  Heeseok Jung

    IPC: H01Q1/52 ,  H01Q1/38 ,  H01Q1/48 ,  H04N23/51 ,  H04N23/52 ,  H04N23/54

    Abstract: Disclosed is an electronic device may include a housing including a plate including a first surface, and a support bracket including a (1-1)th side wall extending from an edge of the first surface and a (1-2)th side wall separated from the (1-1)th side wall by a first segmented portion, a camera bracket electrically connected to the (1-2)th side wall of the housing, and a printed circuit board disposed within the housing. An antenna pattern provided on the support bracket may include a conductive portion forming at least a portion of the (1-1)th side wall, and a ground portion connected to the conductive portion may be located between the camera bracket and the first segmented portion.

    Method of coating active material of battery and electronic device having the same
    6.
    发明授权
    Method of coating active material of battery and electronic device having the same 有权

    公开(公告)号：US10388952B2

    公开(公告)日：2019-08-20

    申请号：US15851033

    申请日：2017-12-21

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jungsik Park ,  Woongeun Kwak ,  Junyun Kim ,  Dohun Cha

    IPC: H01M2/26 ,  H01M10/0525 ,  H01M10/0587 ,  H01M4/525 ,  H01M4/04 ,  H01M4/62 ,  H01M4/58 ,  H01M4/505 ,  H01M4/02

    Abstract: A battery is disclosed and includes a positive electrode assembly including a positive electrode substrate, a positive electrode active material coated at one surface of the positive electrode substrate, and a positive electrode tab attached to the one surface of the positive electrode substrate; a negative electrode assembly including a negative electrode substrate, a negative electrode active material coated at one surface of the negative electrode substrate, and a negative electrode tab attached to the one surface of the negative electrode substrate; and a separator located between the positive electrode assembly and the negative electrode assembly, wherein in a first area facing the positive electrode tab at the one surface of the negative electrode substrate, the negative electrode active material is not coated, and in a second area adjacent to the first area in a length direction of the positive electrode tab at the one surface of the negative electrode substrate, the negative electrode active material is coated.

    Battery including flexible circuit board connected from side of printed circuit board, and electronic device including the battery
    8.
    发明授权
    Battery including flexible circuit board connected from side of printed circuit board, and electronic device including the battery 有权

    公开(公告)号：US12211976B2

    公开(公告)日：2025-01-28

    申请号：US18512862

    申请日：2023-11-17

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Woongeun Kwak ,  Jungsik Park

    IPC: H01M10/42 ,  H01M50/178 ,  H01M50/211 ,  H01M50/55 ,  H01M50/553 ,  H05K1/02

    Abstract: An electronic device is provided. The electronic device includes a housing, a main circuit board, a battery, a battery protection module disposed on one side surface of the battery, a protective holder that surrounds at least part of the battery protection module, and a flexible printed circuit board that extends from one side surface of the battery protection module and that is connected to the main circuit board. The flexible printed circuit board includes a first portion extending from the battery protection module in a second direction perpendicular to a first direction toward the main circuit board, a second portion extending from the first portion while being bent, a third portion extending from the second portion in a third direction opposite to the second direction, a fourth portion extending from the third portion in the first direction, and a connector connected to an end portion of the fourth portion and connected to the main circuit board.

    Electronic device and method for extending battery life
    9.
    发明授权
    Electronic device and method for extending battery life 有权

    公开(公告)号：US11569674B2

    公开(公告)日：2023-01-31

    申请号：US17127129

    申请日：2020-12-18

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Woongeun Kwak ,  Jungsik Park

    IPC: H02J7/00

    Abstract: According to an embodiment, an electronic device may include: a battery and at least one processor, wherein the at least one processor is configured to charge the battery up to a full-charge voltage of the battery when the full-charge voltage of the battery is a first full-charge voltage and the battery is charged repeated by a specified count with a second current value, set the full-charge voltage of the battery to a second full-charge voltage lower than the first voltage and when the full-charge voltage of the battery is the first full-charge voltage and the battery is charged repeatedly by the specified count with a first current value lower than the second current value, maintain the full-charge voltage of the battery to the first full-charge voltage.

    Stack structure of printed circuit boards using interposer and electronic device including the same
    10.
    发明授权
    Stack structure of printed circuit boards using interposer and electronic device including the same 有权

    公开(公告)号：US11245207B2

    公开(公告)日：2022-02-08

    申请号：US16789575

    申请日：2020-02-13

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jungsik Park ,  Inkuk Yun ,  Sunghyup Lee ,  Heeseok Jung ,  Woongeun Kwak

    IPC: H05K5/00 ,  H01R12/52 ,  H05K1/11

    Abstract: An electronic device is disclosed, including: a first support member including at least one screw-fastening portion; a first printed circuit board (PCB) stacked on the first support member and including at least one screw-fixing portion facing the at least one screw-fastening portion; a second PCB spaced apart from the first PCB, including a first screw guide groove; an interposer disposed between the first PCB and the second PCB electrically connecting them and including a second screw guide groove facing the first screw guide groove; and a second support member stacked on the second PCB and including a screw inlet portion facing the first screw guide groove. The second support member, the first PCB, and the first support member are fixed to each other via a screw inserted through the screw inlet portion.

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