Patents by Inventor Gi Bbeum HAN

Gi Bbeum HAN 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).

  • Publication number: 20210181952
    Abstract: A memory system, and a method of operating the memory system, includes a memory device including a plurality of memory blocks. The memory system also includes a memory controller for controlling the memory device to perform a data copy operation of moving and storing valid data stored in a selected memory block among the plurality of memory blocks in a target block among the plurality of memory blocks. The memory controller is configured to control the memory device to perform the data copy operation by preferentially selecting a weak page among a plurality of pages included in the selected memory block rather than the other pages.
    Type: Application
    Filed: June 29, 2020
    Publication date: June 17, 2021
    Applicant: SK hynix Inc.
    Inventors: Gi Bbeum HAN, Kyung Bum KIM, Jiman HONG
  • Publication number: 20210096774
    Abstract: A data storage device may include a storage and a controller. The storage includes a plurality of memory cells. The controller is configured to map a logical address of a host on a first physical address of the storage to perform data exchanges with respect to the storage. The controller includes an address error management component. The address error management component is configured to generate a first checker based on the first physical address. The address error management component transmits the first checker and the first physical address to the storage. When an address error occurs in the first physical address based on an address error check information that is transmitted from the storage, the address error management component is configured to remap the logical address on a second physical address.
    Type: Application
    Filed: May 8, 2020
    Publication date: April 1, 2021
    Applicant: SK hynix Inc.
    Inventors: Gi Bbeum HAN, Kyung Bum KIM, Ji Man HONG, Na Ra SHIN