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    REFRIGERATOR
    3.
    发明申请
    REFRIGERATOR 审中-公开

    公开(公告)号：WO2021215778A1

    公开(公告)日：2021-10-28

    申请号：PCT/KR2021/004918

    申请日：2021-04-20

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： JANG, Myoungjin ,  PARK, Jiyong ,  YU, Jinhong ,  LEE, Seungjae ,  HWANG, Jisick

    IPC: F25D27/00 ,  F25D25/02 ,  F25D23/06 ,  F21V33/00 ,  F21K9/61 ,  F21K9/68 ,  F21Y115/10

    Abstract: A refrigerator including a storage chamber. The refrigerator also includes a first sidewall and a second sidewall arranged to form at least a portion of both side surfaces of the storage chamber.. The refrigerator further includes a light source arranged on the first sidewall to illuminate an inside of the storage chamber. The refrigerator also includes a light guide member provided inside the storage chamber and formed to extend between the first sidewall and the second sidewall to guide light emitted from the light source. The light guide member includes an incident surface arranged to face the first sidewall and an exit surface through which the light guided by the light guide member is emitted to an outside of the light guide member.

    ELECTRONIC DEVICE INCLUDING ELECTROMAGNETIC SENSOR MODULE AND CONTROL METHOD THEREOF
    5.
    发明申请
    ELECTRONIC DEVICE INCLUDING ELECTROMAGNETIC SENSOR MODULE AND CONTROL METHOD THEREOF 审中-公开

    公开(公告)号：WO2020055051A1

    公开(公告)日：2020-03-19

    申请号：PCT/KR2019/011592

    申请日：2019-09-06

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： LEE, Youngbae ,  LEE, Seungwoo ,  LEE, Seungjae ,  CHOI, Jinchul ,  KIM, Seungnyun ,  YUN, Yongsang

    IPC: G01R29/08 ,  H04W52/02

    Abstract: An electronic device including an EM sensor module and a method for controlling the electronic device. An electronic device includes an electromagnetic (EM) sensor module, an antenna module electrically connected to the EM sensor module, a memory operationally connected to the EM sensor module, and a processor operationally connected to the EM sensor module, The EM sensor module is configured to detect an electromagnetic signal around the electronic device using the antenna module, determine whether the electromagnetic signal is a valid signal from at least one external electronic device, and send electromagnetic detection data related to all or at least part of the electromagnetic signal to the processor based on the electromagnetic signal being a valid signal.

    ELECTRONIC DEVICE FOR CONTROLLING WIRELESS COMMUNICATION CONNECTION AND OPERATION METHOD THEREFOR
    8.
    发明公开
    ELECTRONIC DEVICE FOR CONTROLLING WIRELESS COMMUNICATION CONNECTION AND OPERATION METHOD THEREFOR 审中-实审

    公开(公告)号：EP4376454A1

    公开(公告)日：2024-05-29

    申请号：EP22895914.4

    申请日：2022-11-03

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： LEE, Sangyoun ,  KIM, Choonghoon ,  NAM, Youngil ,  PARK, Sinwoo ,  LEE, Seungjae ,  HAN, Kyuhui

    IPC: H04W4/80 ,  H04W4/02 ,  H04W4/40 ,  G01S13/02 ,  G01S13/08 ,  H04W88/06

    CPC classification number: G01S13/08 ,  G01S13/02 ,  H04W4/02 ,  H04W4/40 ,  H04W4/80 ,  H04W88/06

    Abstract: An electronic device may: establish a first Bluetooth low energy (BLE) connection to an external electronic device; measure a distance between the external electronic device and the electronic device on the basis of a first distance measurement scheme based on a BLE technology in the first BLE connection; identify whether the distance measured on the basis of the first distance measurement scheme exists within a configuration range from a second distance to a first distance, both inclusive; on the basis of a determination that the distance measured on the basis of the first distance measurement scheme exists within the configuration range, measure the distance between the external electronic device and the electronic device on the basis of a second distance measurement scheme based on the BLE technology in the first BLE connection; establish a second BLE connection to the external electronic device; and on the basis of a determination that the distance measured on the basis of the second distance measurement scheme is less than the second distance, measure the distance between the electronic device and the external electronic device on the basis of an ultra-wide band (UWB) technology.

    MAGNETIC TUNNELING JUNCTION DEVICE AND MEMORY DEVICE INCLUDING THE SAME
    10.
    发明公开
    MAGNETIC TUNNELING JUNCTION DEVICE AND MEMORY DEVICE INCLUDING THE SAME 审中-公开

    公开(公告)号：EP4120375A2

    公开(公告)日：2023-01-18

    申请号：EP22167361.9

    申请日：2022-04-08

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： KIM, Kwangseok ,  PARK, Seonggeon ,  LEE, Seungjae ,  HASE, Naoki

    IPC: H01L43/08 ,  H01L43/10

    Abstract: Provided are a magnetic tunneling junction device (100a) having more stable perpendicular magnetic anisotropy (PMA) and/or increased operating speed, and/or a memory device including the magnetic tunneling junction device. The magnetic tunneling junction device includes a free layer (103) having a first surface and a second surface opposite the first surface; a pinned layer (101) facing the first surface of the free layer; a first oxide layer (102) between the pinned layer and the free layer; and a second oxide layer (104) on the second surface of the free layer. The free layer includes a magnetic material X doped with a non-magnetic metal. The second oxide layer includes ZO x which is an oxide of a metal Z. An oxygen affinity of the metal Z is greater than an oxygen affinity of the non-magnetic metal X.

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