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公开(公告)号：US11366599B2
公开(公告)日：2022-06-21
申请号：US16913579
申请日：2020-06-26
Inventor： Sang Jin Yoo , Dong Kun Shin , Kang Ho Roh
Abstract: A storage device and operating method are provided. The storage device includes at least one nonvolatile memory including a single-level cell area and a multi-level cell area and a storage controller configured to dynamically resize the single-level cell area through reinforcement learning.
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公开(公告)号：US11429314B2
公开(公告)日：2022-08-30
申请号：US16909609
申请日：2020-06-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Ji Min Lee , Byeong Hui Kim , Kang Ho Roh , Jung Min Seo , Seung Jun Yang
Abstract: A storage device includes; an interface receiving data and a corresponding LBA from a host, wherein the data includes at least one of first data having a stream ID and second data lacking a stream ID, a nonvolatile memory (NVM) device including at least one nonvolatile memory configured to store the data, and a LBA predictor configured to provide a predicted stream ID for the second data using a neural network model operating in response to at least one feature associated with LBA values received by the storage device from the host, wherein the first data is stored in the NVM device using the stream ID, and the data is stored in the NVM device using the predicted stream ID.
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公开(公告)号：US11599302B2
公开(公告)日：2023-03-07
申请号：US16829660
申请日：2020-03-25
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jeong Woo Lee , Chan Ha Kim , Kang Ho Roh , Kwang Woo Lee , Hee Won Lee
Abstract: A storage device, including a feature information database configured to store feature information about a memory device; and a machine learning module configured to select a machine learning model from a plurality of machine learning models the corresponding to an operation of the memory device based on the feature information, wherein the memory device is configured to operate according to the selected machine learning model.
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