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    Method of coating active material of battery and electronic device having the same
    2.
    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.

    Electronic device and method of controlling charging of the same
    5.
    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.

    Printed circuit board including bending portion, and electronic device including the same
    6.
    发明授权
    Printed circuit board including bending portion, and electronic device including the same 有权

    公开(公告)号：US10736211B2

    公开(公告)日：2020-08-04

    申请号：US16543702

    申请日：2019-08-19

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jungsik Park ,  Dohun Cha

    IPC: H05K1/02 ,  G06F1/16 ,  H05K1/18 ,  H05K1/14

    Abstract: A foldable electronic device according to certain embodiments comprises a display, a cover covering one or more hinges, and a flexible printed circuit board disposed between the flexible display and the cover, wherein the flexible printed circuit board includes, a cover section accommodated in the cover, a first connection section extending to a first side of the cover section, and a second connection section extending to a second side of the cover section, wherein the cover section includes a first fixing area extending from the first connection section and configured to fix an area of the flexible printed circuit board to the electronic device, a second fixing area extending from the second connection section and configured to fix another area of the flexible printed circuit board to the electronic device, and a deformable area disposed between the first fixing area and the second fixing area, and wherein a number of multiple conductive layers forming the first fixing area and a number of conductive layers forming the second fixing area are equal to each other, and a number of multiple conductive layers forming the deformable area and the number of multiple conductive layers forming the first fixing area are different from each other.

    MULTIPLE DISPLAY DEVICE AND METHOD OF OPERATING THE SAME
    7.
    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.

    Electronic device and method for utilizing gas sensor
    9.
    发明授权
    Electronic device and method for utilizing gas sensor 有权

    公开(公告)号：US11099164B2

    公开(公告)日：2021-08-24

    申请号：US15767841

    申请日：2016-11-08

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Dohun Cha ,  Jungsik Park ,  Yongsang Yun

    IPC: G01N33/00

    Abstract: An electronic device according to various embodiments of the present invention comprises: a housing; a user interface; a first gas sensor disposed to sense gas outside the housing; a second gas sensor disposed to sense gas outside the housing and spaced apart from the first gas sensor, the second gas sensor being of the same type as the first gas sensor; a processor electrically connected to the use interface, the first gas sensor, and the second gas sensor; and a memory electrically connected to the processor, wherein the memory may store instructions, that when executed, cause the processor to: monitor the gas outside the housing using the first gas sensor to acquire first data; monitor the gas outside the housing using the second gas sensor to acquire second data; compare the first data and the second data; and provide, via the user interface, information associated with at least one of the gas, the first gas sensor and the second gas sensor, at least in part, on the basis of the comparison result. Other embodiments are also possible.

    SYSTEM AND METHOD FOR PROVIDING VOICE ASSISTANT SERVICE
    10.
    发明申请
    SYSTEM AND METHOD FOR PROVIDING VOICE ASSISTANT SERVICE 审中-公开

    公开(公告)号：US20200090652A1

    公开(公告)日：2020-03-19

    申请号：US16576020

    申请日：2019-09-19

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Inchul HWANG ,  Dohee Kang ,  Seungyoun Kim ,  Dongchul Ma ,  Minkyu Park ,  Daegeun Yi ,  Dohun Cha

    IPC: G10L15/22 ,  G10L15/18 ,  G10L13/02 ,  G10L13/08 ,  G10L15/26 ,  G06F3/16

    Abstract: Provided are an artificial intelligence (AI) system that utilizes a machine learning algorithm such as deep learning, etc., and an application of the AI system. A method performed by a device for providing a voice assistant service through a voice assistant program includes: receiving, from an external device, a character specialized model for the voice assistant program; receiving a user voice input including a request for a response of the voice assistant program and a word indicating a character; determining the character specialized model according to the word indicating the character; generating a response message to the request for the response of the voice assistant program, using the character specialized model; and outputting the generated response message.

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