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    DETERMINING EXPOSURE TEMPERATURES
    2.
    发明申请
    DETERMINING EXPOSURE TEMPERATURES 有权

    公开(公告)号：US20250036288A1

    公开(公告)日：2025-01-30

    申请号：US18600370

    申请日：2024-03-08

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Seohyun Shin ,  Kyungduk Lee ,  Sanghwa Jin

    IPC: G06F3/06

    Abstract: A method of providing an exposure temperature includes generating reference information indicating relationships between an exposure condition and a retention value, where the exposure condition include an exposure temperature and an exposure time of a nonvolatile memory device and the retention value indicates retention characteristic of the nonvolatile memory device, before a power-off time point when the nonvolatile memory device is powered-off, performing a monitoring program operation to write monitoring data in target memory cells included in the nonvolatile memory device, after a power-on time point when the nonvolatile memory device is powered on, generating a measured retention value by performing a monitoring read operation to read data from the target memory cells, and estimating, based on the reference information, a measured exposure temperature corresponding to the measured retention value and a measured exposure time between the power-off time point and the power-on time point.

    STORAGE DEVICE AND OPERATING METHOD OF THE STORAGE DEVICE
    3.
    发明公开
    STORAGE DEVICE AND OPERATING METHOD OF THE STORAGE DEVICE 审中-公开

    公开(公告)号：US20240249779A1

    公开(公告)日：2024-07-25

    申请号：US18528875

    申请日：2023-12-05

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Minho Kim ,  Sooyoung Ji ,  Sanghwa Jin

    IPC: G11C16/26 ,  G11C16/04 ,  G11C16/08

    CPC classification number: G11C16/26 ,  G11C16/0433 ,  G11C16/08

    Abstract: Provided is a storage device including non-volatile memory and a storage controller, where the non-volatile memory includes a plurality of cell strings storing a plurality of source vertex values and a plurality of destination vertex values, and the storage controller reads at least a first destination vertex value corresponding to a first source vertex value from the non-volatile memory, and performs a graphic processing operation based on the read first destination vertex value. A first cell string includes a plurality of first memory cells storing a first source vertex value and connected to word lines of a first group of wordlines, respectively, and at least one second memory cell storing the first destination vertex value and connected to at least one word line of a second group of wordlines.

    ACCELERATOR, STORAGE DEVICE, AND VR SYSTEM
    4.
    发明公开
    ACCELERATOR, STORAGE DEVICE, AND VR SYSTEM 审中-公开

    公开(公告)号：US20240007586A1

    公开(公告)日：2024-01-04

    申请号：US18163543

    申请日：2023-02-02

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Sooyoung Ji ,  Minho Kim ,  Dongouk Moon ,  Sanghwa Jin

    IPC: H04N5/265 ,  G06T1/20 ,  G06T11/00 ,  G06T7/13 ,  G06T7/174 ,  G06T1/60

    CPC classification number: H04N5/265 ,  G06T1/20 ,  G06T11/001 ,  G06T7/13 ,  G06T7/174 ,  G06T1/60 ,  G06T2207/20212 ,  G06T2210/52

    Abstract: An accelerator includes a memory access module configured to acquire a plurality of original images for generating a VR image from a input device, and a computing module including a stitching region detector, a stitching processor, an image processor, and a combination processor. The memory access module is configured to transmit the plurality of original images to the stitching region detector. The stitching region detector is configured to detect at least one stitching region and an image region from each of the plurality of original images by performing detection processing on each of the plurality of original images received from the memory access module, to provide the at least one stitching region to the stitching processor, and to provide the image region to the image processor. The stitching processor is configured to generate at least one post-processed stitching region.

    COMPUTATIONAL STORAGE DEVICE FOR DEEP-LEARNING RECOMMENDATION SYSTEM AND METHOD OF OPERATING THE SAME
    6.
    发明申请
    COMPUTATIONAL STORAGE DEVICE FOR DEEP-LEARNING RECOMMENDATION SYSTEM AND METHOD OF OPERATING THE SAME 有权

    公开(公告)号：US20230102226A1

    公开(公告)日：2023-03-30

    申请号：US17664905

    申请日：2022-05-25

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Minho Kim ,  Wijik Lee ,  Sooyoung Ji ,  Sanghwa Jin

    IPC: G06F3/06 ,  G06N3/08

    Abstract: A computational storage device includes a nonvolatile memory configured to store a plurality of embedding tables for a deep-learning recommendation system (DLRS), and a storage controller configured to control an operation of the nonvolatile memory, store a plurality of applications that are off-loaded from a host device executing the DLRS, and support an execution of the DLRS by executing the plurality of applications and performing a plurality of calculations based on the plurality of embedding tables. The storage controller includes a machine learning engine configured to determine a management scheme of at least one embedding table of the plurality of embedding tables and the plurality of applications by analyzing the at least one embedding table and the plurality of applications.

    Storage device
    7.
    发明授权
    Storage device 有权

    公开(公告)号：US12153515B2

    公开(公告)日：2024-11-26

    申请号：US18134408

    申请日：2023-04-13

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sanghwa Jin ,  Dongouk Moon ,  Minho Kim ,  Sooyoung Ji

    IPC: G06F12/00 ,  G06F12/02 ,  G06F13/16

    Abstract: A storage device includes a memory device that stores data, a storage controller that stores a data stream including plural frames in the memory device based on a write request from a host, and a scaler that generates a mapping table in which, for each frame, one or more logical addresses assigned to the frame is mapped to a frame number assigned to the frame. For each frame included in the data stream, the scaler performs an operation of obtaining the one or more logical addresses assigned to the frame by referring to the mapping table and providing a batch read request to the storage controller to read all the one or more logical addresses assigned to the frame. The storage controller controls the memory device to perform a read operation on a memory area corresponding to the one or more logical addresses based on the batch read request.

    STORAGE DEVICE
    8.
    发明公开
    STORAGE DEVICE 审中-公开

    公开(公告)号：US20230401148A1

    公开(公告)日：2023-12-14

    申请号：US18134408

    申请日：2023-04-13

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sanghwa Jin ,  Dongouk Moon ,  Minho Kim ,  Sooyoung Ji

    IPC: G06F12/02 ,  G06F13/16

    CPC classification number: G06F12/0246 ,  G06F12/0292 ,  G06F13/1668

    Abstract: A storage device includes a memory device that stores data, a storage controller that stores a data stream including plural frames in the memory device based on a write request from a host, and a scaler that generates a mapping table in which, for each frame, one or more logical addresses assigned to the frame is mapped to a frame number assigned to the frame. For each frame included in the data stream, the scaler performs an operation of obtaining the one or more logical addresses assigned to the frame by referring to the mapping table and providing a batch read request to the storage controller to read all the one or more logical addresses assigned to the frame. The storage controller controls the memory device to perform a read operation on a memory area corresponding to the one or more logical addresses based on the batch read request.

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