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    VERTICAL NON-VOLATILE MEMORY DEVICE INCLUDING THERMOELECTRIC DEVICE, SEMICONDUCTOR PACKAGE INCLUDING THE MEMORY DEVICE, AND HEAT DISSIPATION METHOD OF THE MEMORY DEVICE
    41.
    发明申请
    VERTICAL NON-VOLATILE MEMORY DEVICE INCLUDING THERMOELECTRIC DEVICE, SEMICONDUCTOR PACKAGE INCLUDING THE MEMORY DEVICE, AND HEAT DISSIPATION METHOD OF THE MEMORY DEVICE 有权

    公开(公告)号：US20220238541A1

    公开(公告)日：2022-07-28

    申请号：US17487317

    申请日：2021-09-28

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jaebeom Byun ,  Jongsam Kim ,  Sehwan Park

    IPC: H01L27/11526 ,  H01L27/11573 ,  H01L23/38

    Abstract: A vertical non-volatile memory device capable of stably maintaining an operating temperature in a chip level, a semiconductor package including the memory device, and a heat dissipation method of the memory device. The vertical non-volatile memory device includes a substrate on which a cell array area and an extension area are defined, a vertical channel structure formed on the substrate, a thermoelectric device including at least two semiconductor pillars formed on the substrate, and a stacked structure on the substrate. The stacked structure includes a gate electrode layer and an interlayer insulation layer which are stacked alternately along sidewalls of the vertical channel structure and the at least two semiconductor pillars. The at least two semiconductor pillars include an n-type semiconductor pillar and a p-type semiconductor pillar which are electrically connected to each other through a conductive layer on the substrate.

    STORAGE DEVICE INCLUDING NONVOLATILE MEMORY DEVICE AND METHOD OF OPERATING THE SAME
    43.
    发明申请
    STORAGE DEVICE INCLUDING NONVOLATILE MEMORY DEVICE AND METHOD OF OPERATING THE SAME 有权

    公开(公告)号：US20220214826A1

    公开(公告)日：2022-07-07

    申请号：US17376437

    申请日：2021-07-15

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Youngdeok Seo ,  Jinyoung Kim ,  Sehwan Park ,  Dongmin Shin ,  Woohyun Kang ,  Shinho Oh

    IPC: G06F3/06 ,  G06N3/08

    Abstract: A method of operating a nonvolatile memory device is provided. The method includes: dividing a memory block of a plurality of memory blocks provided in the nonvolatile memory device into a plurality of retention groups; generating time-difference information including a plurality of erase program interval (EPI) values corresponding to the plurality of retention groups; generating offset information including a plurality of offset values corresponding to differences between a plurality of default read voltages and a plurality of corrected read voltages; generating compensated read voltages corresponding to a read address based on the offset information and the time-difference information; and performing a read operation to read data from the nonvolatile memory device based on the read address and the compensated read voltages.

    Method and apparatus for switching tasks
    44.
    发明授权
    Method and apparatus for switching tasks 有权

    公开(公告)号：US11099888B2

    公开(公告)日：2021-08-24

    申请号：US16594637

    申请日：2019-10-07

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Youngjoo Park ,  Sehwan Park ,  Minjeong Kang ,  Jinhee Choi

    IPC: G06F9/48 ,  G06F3/0483

    Abstract: A method and an electronic device are provided in which, in response to a first user input, a stack of partially overlaid visual elements is displayed in response to the first user input. Each visual element corresponds to an application that is running in the electronic device and includes an index item representing the corresponding application. A second user input for selecting a visual element from the stack of partially overlaid visual elements is received through the touchscreen. An execution screen of an application corresponding to the selected visual element is displayed.

    MULTITASKING METHOD AND APPARATUS OF USER DEVICE
    48.
    发明申请
    MULTITASKING METHOD AND APPARATUS OF USER DEVICE 有权
    用户设备的多种方法和设备

    公开(公告)号：US20130174179A1

    公开(公告)日：2013-07-04

    申请号：US13729852

    申请日：2012-12-28

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Youngjoo PARK ,  Sehwan Park ,  Minjeong Kang ,  Jinhee Choi

    IPC: G06F9/48

    CPC classification number: G06F9/4843 ,  G06F3/0483

    Abstract: A multitasking method and apparatus of a user device is provided for intuitively and swiftly switching between background and foreground tasks running on the user device. The multitasking method includes receiving an interaction to request for task-switching in a state where an execution screen of a certain application is displayed, displaying a stack of tasks that are currently running, switching a task selected from the stack to a foreground task, and presenting an execution window of the foreground task.

    Abstract translation: 提供了一种用户设备的多任务方法和装置，用于在用户设备上运行的后台和前台任务之间直观和快速地切换。 多任务方法包括在显示特定应用的执行屏幕的状态下接收请求任务切换的交互，显示当前正在运行的任务的堆叠，将从栈中选择的任务切换到前台任务;以及 呈现前台任务的执行窗口。

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