Storage controller, storage device, and operation method of storage device

    公开(公告)号:US11907568B2

    公开(公告)日:2024-02-20

    申请号:US17501225

    申请日:2021-10-14

    CPC classification number: G06F3/0655 G06F3/0604 G06F3/0679

    Abstract: An operation method of a storage device includes receiving a first write request; adding the first write request to a first fragment; selecting at least “n” (e.g., at least two) streams among a plurality of pre-allocated streams when a size of the first fragment, when a size of the first fragment is >=a reference value, based on a cosine similarity between the first fragment and each of the pre-allocated streams; applying input information to a machine learning model to detect a first sequential stream associated with the first fragment from among the at least “n” streams; allocating a stream identifier of the first sequential stream to the first fragment; and storing write data included in the first fragment based on the stream identifier of the first sequential stream. The input information includes statistical information of at least one of the “n” streams and the first fragment.

    STORAGE CONTROLLER, STORAGE DEVICE, AND OPERATION METHOD OF STORAGE DEVICE

    公开(公告)号:US20220113899A1

    公开(公告)日:2022-04-14

    申请号:US17501225

    申请日:2021-10-14

    Abstract: An operation method of a storage device includes receiving a first write request; adding the first write request to a first fragment; selecting at least “n” (e.g., at least two) streams among a plurality of pre-allocated streams when a size of the first fragment, when a size of the first fragment is >=a reference value, based on a cosine similarity between the first fragment and each of the pre-allocated streams; applying input information to a machine learning model to detect a first sequential stream associated with the first fragment from among the at least “n” streams; allocating a stream identifier of the first sequential stream to the first fragment; and storing write data included in the first fragment based on the stream identifier of the first sequential stream. The input information includes statistical information of at least one of the “n” streams and the first fragment.

    Electronic apparatus and controlling method thereof

    公开(公告)号:US12216883B2

    公开(公告)日:2025-02-04

    申请号:US17984076

    申请日:2022-11-09

    Abstract: An electronic apparatus according to the disclosure includes a display; a manipulation interface; a memory configured to store a menu selection history including a first menu category of a first depth and a second menu category of a second depth subordinate to the first menu; and a processor configured to identify whether guide information is to be provided based on a user input selecting a first menu item received through the manipulation interface, and based on identifying the guide information is to be provided, control the display to display the guide information including a recommended menu item based on at least one of the first menu item, context information, or the menu selection history stored in the memory.

Patent Agency Ranking