Patents by Inventor YOUKUN SHIN

YOUKUN SHIN 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).

  • Patent number: 12260122
    Abstract: A method of operating a storage controller which communicates with a host device and a non-volatile memory device is provided. The method includes: receiving a first command from the host device indicating a read operation of first status information of a first zone random write area (ZRWA) in a first zone region, wherein the first command complies with a zoned namespace (ZNS) standard; obtaining the first status information from a zone status table in the storage controller based on the first command, wherein the first status information indicates at least a portion of a first physical region of the non-volatile memory device corresponding to the first ZRWA in which first data are stored; and providing the first status information to the host device.
    Type: Grant
    Filed: September 18, 2023
    Date of Patent: March 25, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Minkyeong Lee, Jaesub Kim, Junho Kim, Yangwoo Roh, Youkun Shin, Donghee Lee
  • Publication number: 20250068352
    Abstract: Disclosed is a method of operating a storage device which communicates with a host device. The method includes receiving a first request indicating a setting operation of a first virtual function corresponding to a first virtual machine from the host device executing the first virtual machine, the first request including first requirement level information of the first virtual machine, setting a first performance attribution of the first virtual function, based on the first requirement level information, and providing the host device with a done response indicating that the first performance attribution is set.
    Type: Application
    Filed: April 19, 2024
    Publication date: February 27, 2025
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Youkun SHIN, Jea-Young KWON, Jaesub KIM, Yangwoo ROH, Hongmoon WANG
  • Publication number: 20240319918
    Abstract: A method of operating a storage controller which communicates with a host device and a non-volatile memory device is provided. The method includes: receiving a first command from the host device indicating a read operation of first status information of a first zone random write area (ZRWA) in a first zone region, wherein the first command complies with a zoned namespace (ZNS) standard; obtaining the first status information from a zone status table in the storage controller based on the first command, wherein the first status information indicates at least a portion of a first physical region of the non-volatile memory device corresponding to the first ZRWA in which first data are stored; and providing the first status information to the host device.
    Type: Application
    Filed: September 18, 2023
    Publication date: September 26, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: MINKYEONG LEE, JAESUB KIM, JUNHO KIM, YANGWOO ROH, YOUKUN SHIN, DONGHEE LEE