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    Charge control method and electronic device based on voltage of battery
    32.
    发明授权
    Charge control method and electronic device based on voltage of battery 有权

    公开(公告)号：US10928875B2

    公开(公告)日：2021-02-23

    申请号：US15920978

    申请日：2018-03-14

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Ku-Chul Jung ,  Chui-Woo Park ,  Sang-Hyun Ryu ,  Min-Jung Park ,  Jeong-Ho Lee ,  Chi-Hyun Cho

    IPC: G06F1/26 ,  H02J7/00

    Abstract: Disclosed is an electronic device including a battery; an interface that receives an external power; a system circuit including a processor; and a power management circuit, wherein the power management circuit is configured to detect an input of the external power through the interface; identify a voltage of the battery in response to the detection of the input of the external power; when the voltage of the battery belongs to a first designated voltage range, avoid charging the battery using the input external power and supply the input external power to the system circuit; and when the voltage of the battery belongs to a second designated voltage range, charge the battery using at least some of the input external power.

    Electronic device having heat collection/diffusion structure
    33.
    发明授权
    Electronic device having heat collection/diffusion structure 有权

    公开(公告)号：US10798849B2

    公开(公告)日：2020-10-06

    申请号：US16515275

    申请日：2019-07-18

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Haejin Lee ,  Kyungha Koo ,  Chunghyo Jung ,  Se-Young Jang ,  Jungje Bang ,  Jaeheung Ye ,  Chi-Hyun Cho

    IPC: H05K7/20 ,  F28D15/02 ,  H01L23/427 ,  G06F1/20 ,  H05K9/00

    Abstract: An electronic device having an improved heating state is disclosed. The disclosed electronic device can comprise: a housing including a first surface facing a first direction, and a second surface facing a second direction opposite to the first direction; a printed circuit board inserted between the first surface and the second surface; an electronic component disposed on the printed circuit board; a shielding structure mounted on the printed circuit board, and including a conductive structure for at least partially surrounding the electronic device; and a heat pipe including a first end portion and a second end portion, wherein the first end portion is thermally coupled to a portion of the shielding structure, and the first end portion is disposed closer to the shielding structure than the second end portion. Additionally, other examples are possible.

    Electronic device and method for performing operations according to proximity of external object
    34.
    发明授权
    Electronic device and method for performing operations according to proximity of external object 有权

    公开(公告)号：US10726715B2

    公开(公告)日：2020-07-28

    申请号：US15350005

    申请日：2016-11-11

    Applicant: Samsung Electronics Co., Ltd

    Inventor： Ho-Chul Hwang ,  Moon-Soo Kim ,  Dong-Ho Jang ,  Min-Jung Kim ,  Yo-Han Lee ,  Chi-Hyun Cho

    IPC: G05B23/02 ,  G08C17/02 ,  G06F3/03 ,  G06F3/0346 ,  G06F3/041 ,  G06F3/16

    Abstract: Provided are an electronic device and method for performing an operation based on proximity of an external object with respect to the electronic device. In an embodiment, an electronic device includes a plurality of sensors including first, second, and third sensor sets. A processor configured to determine a proximity state of an external object using the first sensor set, wherein the proximity state indicates whether the external object exists near the electronic device and includes a first proximity state and a second proximity state. In response to the external object being in the first proximity state, determine a detailed proximity state of the external object using the second sensor set, and in response to the external object being in the second proximity state, determine the detailed proximity state of the external object with respect to the electronic device using the third sensor set.

    Heating control method and electronic device thereof
    37.
    发明授权
    Heating control method and electronic device thereof 有权

    公开(公告)号：US10197457B2

    公开(公告)日：2019-02-05

    申请号：US14289166

    申请日：2014-05-28

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Ki-Youn Jang ,  Min-Su Kim ,  Kun-Tak Kim ,  Chi-Hyun Cho

    IPC: G01K13/00 ,  G06F1/20

    Abstract: A method and apparatus for determining a control temperature to control a function of an electronic device by using an atmospheric temperature when controlling a temperature of the electronic device, and for controlling the function of the electronic device according to a control step of the determined control temperature are provided. A method of operating an electronic device includes measuring an atmospheric temperature, determining at least one control temperature corresponding to the measured atmospheric temperature, measuring an internal temperature of the electronic device, and controlling a function in accordance with the measured internal temperature of the electronic device and the determined at least one control temperature.

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