Patents by Inventor SI-NAE HWANG

SI-NAE HWANG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Storage device and data processing method thereof
    Patent number: 11487630
    Abstract: A storage device includes a memory device including a metadata area and a journal data area. A memory controller is configured to control the memory device to write a metadata block to the metadata area and to write a journal data block to the journal data area. The metadata block includes metadata, and the journal data block includes both journal data and metadata storage information. The journal data includes log information pertaining to the metadata, and the metadata storage information includes information pertaining to storage of the metadata block.
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: November 1, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Si-Nae Hwang, Hyun-Chul Park, Su-Ryun Lee, Ju-Young Lee
  • STORAGE DEVICE AND DATA PROCESSING METHOD THEREOF
    Publication number: 20200218619
    Abstract: A storage device includes a memory device including a metadata area and a journal data area. A memory controller is configured to control the memory device to write a metadata block to the metadata area and to write a journal data block to the journal data area. The metadata block includes metadata, and the journal data block includes both journal data and metadata storage information. The journal data includes log information pertaining to the metadata, and the metadata storage information includes information pertaining to storage of the metadata block.
    Type: Application
    Filed: August 26, 2019
    Publication date: July 9, 2020
    Inventors: SI-NAE HWANG, Hyun-Chul Park, Su-Ryun Lee, Ju-Young Lee