Patents by Inventor Kyong Seon LIM

Kyong Seon LIM 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).

  • Data storage device, storage system using the same, and method of operating the same
    Patent number: 11385834
    Abstract: A data storage device and a storage system including the same are disclosed. The data storage device includes a nonvolatile memory device configured to store user data and metadata including data type identification information matched with the user data, and a controller to control the nonvolatile memory device to be switched to a cold data storage device for storing cold data only when a number of program-erase (PE) cycles of the nonvolatile memory device is equal to or larger than a reference value.
    Type: Grant
    Filed: June 9, 2020
    Date of Patent: July 12, 2022
    Assignee: SK hynix Inc.
    Inventors: Yong Jin, Jun Hee Ryu, Jong Chan Kim, Kyong Seon Lim
  • DATA STORAGE DEVICE, STORAGE SYSTEM USING THE SAME, AND METHOD OF OPERATING THE SAME
    Publication number: 20210141565
    Abstract: A data storage device and a storage system including the same are disclosed. The data storage device includes a nonvolatile memory device configured to store user data and metadata including data type identification information matched with the user data, and a controller to control the nonvolatile memory device to be switched to a cold data storage device for storing cold data only when a number of program-erase (PE) cycles of the nonvolatile memory device is equal to or larger than a reference value.
    Type: Application
    Filed: June 9, 2020
    Publication date: May 13, 2021
    Inventors: Yong JIN, Jun Hee RYU, Jong Chan KIM, Kyong Seon LIM