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    Case for mobile device
    4.
    发明授权
    Case for mobile device 有权

    公开(公告)号：US11175699B2

    公开(公告)日：2021-11-16

    申请号：US16370862

    申请日：2019-03-29

    Applicant: Dong In Kim

    Inventor： Dong In Kim

    IPC: H02J7/00 ,  G06F1/16 ,  H02J7/02 ,  A45C13/00 ,  A45C11/00

    Abstract: The present disclosure relates to a case for a mobile device capable of activating a wireless charging function. The case for a mobile device according to the present disclosure includes a cover unit mounted on a mobile device to protect the mobile device, a first power source attaching part provided in the cover unit and attached to and detached from a power source device configured to wirelessly charge the mobile device, and a wireless charge activation part configured to perform charging of a battery of the mobile device when the power source device is recognized as being close to the mobile device.

    System and method for recommending media
    5.
    发明授权
    System and method for recommending media 有权

    公开(公告)号：US10531139B2

    公开(公告)日：2020-01-07

    申请号：US15874872

    申请日：2018-01-18

    Applicant: Byung-In Kim

    Inventor： Byung-In Kim

    IPC: H04N21/25 ,  G06N7/00 ,  H04N21/475 ,  H04N21/2668 ,  H04N21/4788 ,  H04N21/258 ,  H04N21/466

    Abstract: The present disclosure is directed to systems and methods for recommending media. A system for recommending media includes a user data server to store media watched data and rating data for a plurality of users; a grouping processor coupled to the user data server that aggregates users into groups based on criteria applied to the media watched data and the rating data stored in the user data server; and a collective score processor coupled to the grouping processor that calculates a collective score for the groups with a collective scoring system.

    MAGNETORESISTIVE RANDOM ACCESS MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME
    6.
    发明申请
    MAGNETORESISTIVE RANDOM ACCESS MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20170170234A1

    公开(公告)日：2017-06-15

    申请号：US15234257

    申请日：2016-08-11

    Applicant: Jae-Kyu LEE ,  Sung-In KIM ,  Ki-Seok SUH

    Inventor： Jae-Kyu LEE ,  Sung-In KIM ,  Ki-Seok SUH

    IPC: H01L27/22 ,  H01L43/12

    CPC classification number: H01L27/228 ,  G11C11/1655 ,  G11C11/1659

    Abstract: A magnetoresistive random access memory (MRAM) device including a substrate including a plurality of active patterns arranged along a first direction, each of the active patterns extending in a diagonal direction with respect to the first direction; a plurality of gate structures on the substrate, the gate structures extending in a second direction substantially perpendicular to the first direction; a source line structure electrically connected to source regions of the respective active patterns, the source line structure extending in the first direction; a plurality of magnetic tunnel junction (MTJ) structures electrically connected to drain regions of the respective active patterns, the MTJ structures being spaced apart from each other; and a bit line structure electrically connected to the MTJ structures in respective memory cells, the memory cells sharing with the source line structure.

    SEMICONDUCTOR LIGHT EMITTING DIODE CHIP AND LIGHT EMITTING DEVICE HAVING THE SAME
    7.
    发明申请
    SEMICONDUCTOR LIGHT EMITTING DIODE CHIP AND LIGHT EMITTING DEVICE HAVING THE SAME 审中-公开
    半导体发光二极管芯片及其发光装置

    公开(公告)号：US20160349445A1

    公开(公告)日：2016-12-01

    申请号：US15078488

    申请日：2016-03-23

    Applicant: Jong In KIM ,  Ho Young SONG ,  Yong Il KIM

    Inventor： Jong In KIM ,  Ho Young SONG ,  Yong Il KIM

    IPC: F21V8/00 ,  H01L33/48 ,  H01L33/46 ,  H01L33/12 ,  H01L33/58 ,  H01L33/06 ,  H01L33/32 ,  H01L33/62 ,  H01L33/50

    CPC classification number: G02B6/0073 ,  F21Y2101/00 ,  H01L33/46 ,  H01L33/508 ,  H01L33/56 ,  H01L33/62 ,  H01L2224/16225

    Abstract: A semiconductor light emitting device includes a wiring board including a mounting surface on which a first wiring electrode and a second wiring electrode are disposed; a semiconductor light emitting diode (LED) chip including a first surface on which a first electrode and a second electrode are disposed, the first surface facing the mounting surface, the semiconductor LED chip further including a second surface positioned opposite to the first surface, and side surfaces positioned between the first and second surfaces, the first and second electrodes being connected to the first and second wiring electrodes, respectively; and a reflective layer disposed on at least one of the second surface and the side surfaces of the semiconductor LED chip.

    Abstract translation: 一种半导体发光器件，包括：布线板，包括安装表面，第一布线电极和第二布线电极设置在该安装面上; 包括设置有第一电极和第二电极的第一表面的半导体发光二极管（LED）芯片，所述第一表面面向所述安装表面，所述半导体LED芯片还包括与所述第一表面相对定位的第二表面，以及 位于第一和第二表面之间的侧表面，第一和第二电极分别连接到第一和第二布线电极; 以及设置在半导体LED芯片的第二表面和侧表面中的至少一个上的反射层。

    Method and apparatus for generating vibrations in portable terminals
    8.
    发明授权
    Method and apparatus for generating vibrations in portable terminals 有权
    用于在便携式终端中产生振动的方法和装置

    公开(公告)号：US09120009B2

    公开(公告)日：2015-09-01

    申请号：US12833619

    申请日：2010-07-09

    Applicant: Yu-Dong Bae ,  Eun-Hwa Lee ,  In-Kuk Yun ,  In Kim ,  Po-Ra Kim

    Inventor： Yu-Dong Bae ,  Eun-Hwa Lee ,  In-Kuk Yun ,  In Kim ,  Po-Ra Kim

    IPC: H04B3/36 ,  A63F13/00 ,  G06F1/16 ,  G06F3/01 ,  H04M1/02 ,  H04M19/04

    CPC classification number: H04M19/047 ,  A63F13/00 ,  A63F2300/302 ,  G06F1/1626 ,  G06F3/016 ,  H04M1/026

    Abstract: A method and apparatus for generating vibration in a portable terminal are provided. The apparatus for generating vibration in a portable terminal includes a plurality of vibrators mounted and driven to generate vibration in a single vibration direction at positions separated from each other by predetermined distances on the portable terminal, and a controller for determining respective vibration patterns of the plurality of vibrators according to a control operation of the portable terminal and driving the plurality of vibrators according to the vibration patterns.

    Abstract translation: 提供了一种用于在便携式终端中产生振动的方法和装置。 用于在便携式终端中产生振动的装置包括安装和驱动的多个振动器，以在便携式终端上彼此隔开预定距离的位置处以单个振动方向产生振动;以及控制器，用于确定多个振动模式 的振动器根据便携式终端的控制操作，并根据振动模式驱动多个振动器。

    Apparatus and method for cluster based opportunistic power control in wireless communication system
    10.
    发明授权
    Apparatus and method for cluster based opportunistic power control in wireless communication system 有权
    无线通信系统中基于群集的机会功率控制的装置和方法

    公开(公告)号：US08942752B2

    公开(公告)日：2015-01-27

    申请号：US13289427

    申请日：2011-11-04

    Applicant: Dong In Kim ,  Hi-Chan Moon ,  Seong-Woo Ahn ,  Jung-Su Han ,  Seung-Ah Chae ,  Mi-Seong Jin

    Inventor： Dong In Kim ,  Hi-Chan Moon ,  Seong-Woo Ahn ,  Jung-Su Han ,  Seung-Ah Chae ,  Mi-Seong Jin

    IPC: H04B7/00 ,  H04W52/24 ,  H04W52/14 ,  H04W52/26 ,  H04W84/04

    CPC classification number: H04W52/244 ,  H04W52/146 ,  H04W52/243 ,  H04W52/265 ,  H04W84/045

    Abstract: An apparatus and a method for a cluster-based power control at a macro base station in a wireless communication system are provided. The method includes broadcasting an interference allowance value determined based on a predefined aggregate interference to a femto cell, updating the interference allowance value with consideration of a channel activity for each femto cell group on a cluster basis, and when detecting a change in an aggregate interference generated due to femto cell power allocation, repeating determination of an interference allowance value so that a Quality of Service (QoS) of a macro cell user is met, and broadcasting the interference allowance value to a femto cell.

    Abstract translation: 提供了一种在无线通信系统中的宏基站处的基于群集的功率控制的装置和方法。 该方法包括：将基于对毫微微小区的预定聚合干扰确定的干扰容限值进行广播，考虑到基于簇的每个毫微微小区组的信道活动，并且当检测到聚合干扰的变化时，更新干扰容限值 由于毫微微小区功率分配而产生的，重复确定干扰容许值，使得满足宏小区用户的服务质量（QoS），并将干扰容许值广播到毫微微小区。

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