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    WIRELESS CHARGING METHOD AND ELECTRONIC DEVICE SUPPORTING SAME
    43.
    发明申请
    WIRELESS CHARGING METHOD AND ELECTRONIC DEVICE SUPPORTING SAME 审中-公开

    公开(公告)号：US20180152058A1

    公开(公告)日：2018-05-31

    申请号：US15823889

    申请日：2017-11-28

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Wooram LEE ,  Kyoungwon KIM ,  Seho PARK ,  Chang-Hak O ,  Kyeongjun KIM ,  Kihyun KIM ,  Yunjeong NOH ,  Jae-Wan PARK ,  Hyungkoo CHUNG

    IPC: H02J50/70 ,  H02J50/80 ,  H02J50/12 ,  H02J7/02

    CPC classification number: H02J50/70 ,  H02J7/025 ,  H02J50/12 ,  H02J50/80 ,  H02M7/5387

    Abstract: An electronic device according to one embodiment of the present disclosure includes a conductive coil, a power generation circuit, and one or more processors operatively connected to the power generation circuit and may be configured to: compare an amount of transmission power to be supplied to a power reception device with designated threshold power amount, determine a designated frequency to be a frequency of a control signal for controlling the power generation circuit when the amount of transmission power is equal to or less than the designated threshold power amount, determine a phase of the control signal based at least in part on the amount of transmission power and/or the designated frequency when the designated frequency is determined to be the frequency of the control signal, transmit the control signal having the designated frequency and the phase to the power generation circuit to generate, based at least in part on the control signal, transmission power corresponding to the amount of transmission power, and supply the transmission power generated by the power generation circuit to the power reception device wirelessly via the conductive coil.

    WIRELESS CHARGING METHOD AND APPARATUS THEREOF
    45.
    发明申请
    WIRELESS CHARGING METHOD AND APPARATUS THEREOF 审中-公开
    无线充电方法及其装置

    公开(公告)号：US20170047769A1

    公开(公告)日：2017-02-16

    申请号：US15202171

    申请日：2016-07-05

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Kihyun KIM ,  Kyungha KOO ,  Wooram LEE ,  Changhyung LEE ,  Jihye KIM ,  Jihong KIM ,  Yunjeong NOH ,  Seho PARK ,  Kumjong SUN ,  Ju-Hyang LEE ,  Mincheol HA ,  Sangmoo HWANGBO

    IPC: H02J7/04 ,  H02J50/12 ,  H02J7/02

    CPC classification number: H02J7/025 ,  H02J7/0029 ,  H02J50/80

    Abstract: An electronic device is provided. The electronic device includes a housing, a wireless charging coil disposed inside the housing, a fan disposed inside the housing and in proximity to the coil, a temperature sensor disposed inside the housing and in proximity to the coil, a wireless charging circuit having the coil and configured to transmit power wirelessly to an external device via the coil, and a control circuit electrically connected to the fan, the temperature sensor, and the wireless charging circuit. The control circuit may be configured to receive a signal from the external device, receive data related to a temperature of the coil from the temperature sensor, and control the fan at least partially on the basis of at least one of the signal and the data.

    Abstract translation: 提供电子设备。 电子设备包括壳体，设置在壳体内部的无线充电线圈，设置在壳体内并且靠近线圈的风扇，设置在壳体内部并且靠近线圈的温度传感器，具有线圈的无线充电电路 并被配置为经由线圈向外部设备无线地发送电力，以及电连接到风扇，温度传感器和无线充电电路的控制电路。 控制电路可以被配置为从外部设备接收信号，从温度传感器接收与线圈温度有关的数据，并且至少部分地基于信号和数据中的至少一个来控​​制风扇。

    PATTERN INSPECTION METHOD USING PATTERN MODEL
    49.
    发明申请
    PATTERN INSPECTION METHOD USING PATTERN MODEL 有权

    公开(公告)号：US20230115188A1

    公开(公告)日：2023-04-13

    申请号：US17737494

    申请日：2022-05-05

    Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  Seoul National University R&DB Foundation

    Inventor： Nohong KWAK ,  Donyun KIM ,  Kihyun KIM ,  Yunhyoung NAM

    IPC: G06T7/00 ,  G06V10/762

    Abstract: A pattern inspection method includes converting sample patterns of a sample image into training images, extracting feature values of the training patterns, setting feature vectors of the training patterns on the basis of the feature values, converting the feature vectors into Gaussian vectors, clustering the Gaussian vectors, thereby sorting the Gaussian vectors into clusters, selecting a select vector from each of the clusters, storing, as a pattern model, the training pattern corresponding to the select vector in a database, converting a target pattern of a target image into an inspection pattern on the basis of the pattern model, and inspecting the inspection pattern.

    TRANSFORMER FOR LOW LOSS AND APPARATUS INCLUDING THE SAME
    50.
    发明申请
    TRANSFORMER FOR LOW LOSS AND APPARATUS INCLUDING THE SAME 有权

    公开(公告)号：US20230031672A1

    公开(公告)日：2023-02-02

    申请号：US17963693

    申请日：2022-10-11

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Kihyun KIM ,  Sangho LEE ,  Jinhyun KIM ,  Hyunchul PARK

    IPC: H03F1/56 ,  H03F3/195

    Abstract: The disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system, such as long term evolution (LTE). A transformer is provided. The transformer includes a first primary inductor, a second primary inductor, and a secondary inductor. The secondary inductor may be disposed between the first primary inductor and the second primary inductor. The secondary inductor may be disposed spaced apart from the first primary inductor and the second primary inductor.

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