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    Mobile flash storage boot partition and/or logical unit shadowing
    12.
    发明授权
    Mobile flash storage boot partition and/or logical unit shadowing 有权

    公开(公告)号：US10146627B2

    公开(公告)日：2018-12-04

    申请号：US15726375

    申请日：2017-10-05

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Yang Yu ,  Chang-Eun Choi ,  Kyung Ho Kim ,  Walter Jun ,  Wonchuri Zoo ,  Robert Brennan

    IPC: G06F11/00 ,  G06F11/14 ,  G06F11/16 ,  G06F11/10 ,  G06F11/20

    Abstract: Embodiments of the inventive concept include computer-implemented method for shadowing one or more boot images of a mobile device. The technique can include duplicating boot images to shadow partitions in a user area of a non-volatile memory device such as a flash memory. The technique can include detecting boot image corruption, and causing a mobile device to boot from the shadow partitions. The technique can include dynamically shadowing and releasing blocks used by the shadow partitions. The technique can include boot failure recovery and bad image preservation through firmware flash translation layer (FTL) logical to physical mapping updates. Boot image corruption failures can be recovered from and/or debugged using the shadow partitions.

    Storage device and operating method of the same
    14.
    发明授权
    Storage device and operating method of the same 有权
    存储设备及操作方法相同

    公开(公告)号：US09424153B2

    公开(公告)日：2016-08-23

    申请号：US14821922

    申请日：2015-08-10

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sung-Hyun Cho ,  Walter Jun

    IPC: G06F11/00 ,  G06F11/263 ,  G06F11/22

    CPC classification number: G06F11/263 ,  G06F11/2205

    Abstract: An operating method is disclosed for a storage device configured to receive a command from an external device through a command pad, transmit a response to the external device through the command pad, and exchange data with the external device through a plurality of data pads. The operating method includes receiving a debug command through the command pad by the storage device and outputting internal information through the command pad in response to the debug command as the response by the storage device.

    Abstract translation: 公开了一种用于存储设备的操作方法，该存储设备经配置以通过命令焊盘从外部设备接收命令，通过命令焊盘发送对外部设备的响应，并通过多个数据焊盘与外部设备交换数据。 操作方法包括：通过存储装置通过命令板接收调试命令，并响应于作为响应的存储设备的调试命令，通过命令板输出内部信息。

    Storage device and system of controlling operation through flow control monitoring
    16.
    发明授权
    Storage device and system of controlling operation through flow control monitoring 有权

    公开(公告)号：US11733872B2

    公开(公告)日：2023-08-22

    申请号：US17706137

    申请日：2022-03-28

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Jaehwan Lim ,  Walter Jun ,  Jaeeun Kim ,  Jihoon Kim ,  Kihyeon Myung ,  Hyunjung Yoo ,  Jungwoo Lee

    IPC: G06F3/06 ,  G06F13/42

    CPC classification number: G06F3/0613 ,  G06F3/0656 ,  G06F3/0673 ,  G06F13/4221 ,  G06F2213/0026

    Abstract: A system includes a transmission device and a reception device that are connected through a link. The reception device includes a reception buffer configured to receive and store transaction layer packets and a reception flow controller configured to generate flow control packets by monitoring an occupation state of the reception buffer. The transmission device includes a transmission buffer, a transmission flow controller and a dynamic frequency controller. The transmission buffer stores pending transaction layer packets to be transferred to the reception device. The transmission flow controller controls a flow of transaction layer packets to be transferred to the reception device based on the flow control packets received from the reception device. The dynamic frequency controller controls a frequency of an internal clock signal of the transmission device by monitoring a state of the transmission buffer and a state of the transmission flow controller.

    STORAGE DEVICE AND METHOD OF OPERATING THE STORAGE DEVICE
    18.
    发明申请
    STORAGE DEVICE AND METHOD OF OPERATING THE STORAGE DEVICE 审中-公开

    公开(公告)号：US20200151106A1

    公开(公告)日：2020-05-14

    申请号：US16546598

    申请日：2019-08-21

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jin-oh Ahn ,  Hyun-wook Shin ,  Walter Jun

    IPC: G06F12/0882 ,  G06F3/06 ,  G06F12/02 ,  G11C11/56

    Abstract: In a method of operating a storage device including anon-volatile memory (NVM), the non-volatile memory including a memory cell array, the memory cell array including a first plane and a second plane, the method includes receiving a read command set for data sensing of the first and second plane; simultaneously loading first page data stored in the first plane into a first age buffer of the first plane and second page data stored in the second plane into a second page buffer of the second plane based on the read command set; receiving a data output command set that includes the first plane; and continuously transmitting the first page data and the second page databased on the data output command set.

    Memory device and reclaiming method of the memory device
    19.
    发明授权
    Memory device and reclaiming method of the memory device 有权

    公开(公告)号：US10579286B2

    公开(公告)日：2020-03-03

    申请号：US16120832

    申请日：2018-09-04

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Hee-Tai Oh ,  Walter Jun

    IPC: G06F3/00 ,  G06F3/06 ,  G11C29/52 ,  G06F11/10

    Abstract: A memory device includes a nonvolatile memory having a first block and a memory controller configured to exchange data with the nonvolatile memory. The memory controller includes a first processor to divide the first block into first and second domains, a second processor to generate a reclaim signal by determining whether to perform reclaiming on each of the first and second domains and a third processor performer which reclaims each of the first and second domains according to the reclaim signal and merges the first and second domains.

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