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    SEMICONDUCTOR MEMORY DEVICE
    2.
    发明申请
    SEMICONDUCTOR MEMORY DEVICE 有权

    公开(公告)号：US20250107066A1

    公开(公告)日：2025-03-27

    申请号：US18643311

    申请日：2024-04-23

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Bo Won Yoo ,  Jin Woo Han ,  Seok Han Park ,  Sung-Min Park ,  Gyu Hwan Oh

    IPC: H10B12/00 ,  G11C5/06

    Abstract: A semiconductor memory device includes a cell region element separation film that is on a substrate and includes first and second cell region side walls; an active pattern that is on the substrate; a word line that is on the first side wall of the active pattern; a back gate electrode that is on the second side wall of the active pattern; a bit line that is electrically connected to the first side of the active pattern; and a data storage pattern that is electrically connected to the second side of the active pattern, where the word line includes an electrode part and a plug connecting part, and where the plug connecting part of the word line includes a first connecting extending part and a second connecting extending part.

    Three-dimensional semiconductor memory device
    3.
    发明授权
    Three-dimensional semiconductor memory device 有权

    公开(公告)号：US11502084B2

    公开(公告)日：2022-11-15

    申请号：US16986367

    申请日：2020-08-06

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Joongchan Shin ,  Changkyu Kim ,  Hui-Jung Kim ,  Iljae Shin ,  Taehyun An ,  Kiseok Lee ,  Eunju Cho ,  Hyungeun Choi ,  Sung-Min Park ,  Ahram Lee ,  Sangyeon Han ,  Yoosang Hwang

    IPC: H01L27/108 ,  H01L23/528 ,  H01L21/822

    Abstract: A three-dimensional semiconductor memory device includes first semiconductor patterns, which are vertically spaced apart from each other on a substrate, each of which includes first and second end portions spaced apart from each other, and first and second side surfaces spaced apart from each other to connect the first and second end portions, first and second source/drain regions disposed in each of the first semiconductor patterns and adjacent to the first and second end portions, respectively, a channel region in each of the first semiconductor patterns and between the first and second source/drain regions, a first word line adjacent to the first side surfaces and the channel regions and vertically extended, and a gate insulating layer interposed between the first word line and the first side surfaces. The gate insulating layer may be extended to be interposed between the first source/drain regions.

    CONTEXT RECOGNITION APPARATUS AND METHOD
    4.
    发明申请
    CONTEXT RECOGNITION APPARATUS AND METHOD 有权
    背景识别装置和方法

    公开(公告)号：US20130261769A1

    公开(公告)日：2013-10-03

    申请号：US13845679

    申请日：2013-03-18

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Hyun-Su HONG ,  Jae-Myeon Lee ,  Ji-Heon Oh ,  Kyong-Ha Park ,  Sung-Min Park

    IPC: G05B15/02

    CPC classification number: G05B15/02 ,  H04W52/0277 ,  Y02D70/142 ,  Y02D70/164

    Abstract: Context recognition methods and apparatus are provided for an application processor and a micro control unit. It is determined whether an operation switch condition for switching to a sleep mode is satisfied. A request for execution of a context recognition function is sent to a micro control unit, when the operation switch condition is satisfied. The application processor switches to the sleep mode, when the context recognition function is executed by the micro control unit. The micro control unit collects sensor data at previously stored time intervals, and previously stored state information is updated based on the sensor data.

    Abstract translation: 为应用处理器和微控制单元提供了上下文识别方法和装置。 确定是否满足切换到休眠模式的操作切换条件。 当满足操作切换条件时，向微控制单元发送执行上下文识别功能的请求。 当微控制单元执行上下文识别功能时，应用处理器切换到睡眠模式。 微控制单元以先前存储的时间间隔收集传感器数据，并且基于传感器数据更新先前存储的状态信息。

    Context recognition apparatus and method
    5.
    发明授权
    Context recognition apparatus and method 有权

    公开(公告)号：US10551829B2

    公开(公告)日：2020-02-04

    申请号：US15664752

    申请日：2017-07-31

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hyun-Su Hong ,  Jae-Myeon Lee ,  Ji-Heon Oh ,  Kyong-Ha Park ,  Sung-Min Park

    IPC: G06F19/00 ,  G05B23/02 ,  G05B15/02 ,  H04W52/02

    Abstract: Context recognition methods and apparatus are provided for an application processor and a micro control unit. It is determined whether an operation switch condition for switching to a sleep mode is satisfied. A request for execution of a context recognition function is sent to a micro control unit, when the operation switch condition is satisfied. The application processor switches to the sleep mode, when the context recognition function is executed by the micro control unit. The micro control unit collects sensor data at previously stored time intervals, and previously stored state information is updated based on the sensor data.

    Method of manufacturing semiconductor device
    7.
    发明授权
    Method of manufacturing semiconductor device 有权

    公开(公告)号：US11355349B2

    公开(公告)日：2022-06-07

    申请号：US17032356

    申请日：2020-09-25

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sung-Min Park ,  Se Myeong Jang ,  Bong Soo Kim ,  Je Min Park

    IPC: H01L21/308 ,  H01L21/033 ,  H01L21/762

    Abstract: A method includes forming hard mask patterns by depositing a support mask layer, a polycrystalline silicon layer, and a hard mask layer on a substrate and etching the hard mask layer, forming pre-polycrystalline silicon patterns by etching the polycrystalline silicon layer using the hard mask patterns as an etch mask, oxidizing side surfaces of the pre-polycrystalline silicon patterns to form polycrystalline silicon patterns and a silicon oxide layer, forming spacer patterns covering sides of the silicon oxide layer, forming a sacrificial layer on a top surface of the support mask layer to cover the silicon oxide layer and the spacer patterns, etching the sacrificial layer and the silicon oxide layer, forming support mask patterns by etching the support mask layer using the polycrystalline silicon patterns and the spacer patterns as an etch mask, and forming activation pins by etching the substrate using the support mask patterns as an etch mask.

    Low power detection apparatus and method for displaying information
    9.
    发明授权
    Low power detection apparatus and method for displaying information 有权
    低功率检测装置及显示信息的方法

    公开(公告)号：US09501127B2

    公开(公告)日：2016-11-22

    申请号：US14012288

    申请日：2013-08-28

    Applicant: Samsung Electronics Co. Ltd.

    Inventor： Ji-Heon Oh ,  Hyun-Su Hong ,  Sung-Min Park ,  Jae-Myeon Lee ,  Hyun-Ki Jung

    IPC: G06F1/32

    CPC classification number: G06F1/3218 ,  G06F1/3206 ,  G06F1/3231 ,  G06F1/3287 ,  G06F13/24 ,  Y02D10/173

    Abstract: A low power detection apparatus and a method for displaying information are provided. When a low power manager drives a proximity detection sensor to generate a proximity interrupt in a state within which the portable terminal is in an idle state, the low power manager drives a motion detection sensor and determines a motion of the portable terminal for a preset time. When there is no motion of the portable terminal for the preset time, the low power manager generates proximity data for displaying screen information and then transmits the generated proximity data to an application processor so as to display screen information which the user desires with low power.

    Abstract translation: 提供了一种低功率检测装置和用于显示信息的方法。 当低功率管理器驱动接近检测传感器以在便携式终端处于空闲状态的状态下产生接近中断时，低功率管理器驱动运动检测传感器并确定便携式终端在预设时间内的运动 。 当便携式终端没有运动预设时间时，低功率管理器产生用于显示屏幕信息的接近数据，然后将所生成的接近数据发送到应用处理器，以便以低功率显示用户期望的屏幕信息。

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