Patents by Inventor Kwon Je OH

Kwon Je OH 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).

  • Adaptive I/O completion method and recordable medium storing program for the same
    Patent number: 11741031
    Abstract: In accordance with an aspect of the present disclosure, there is provided a method for adaptive I/O completion. The method comprises, determining whether an application is a foreground application or a background application; in response to the application determined to be the foreground application, determining whether the application is a CPU-bound application or an I/O-bound application; and applying an I/O polling method in response to that the application determined to be the foreground application and the I/O-bound application, and applying an interrupt method in response to that the application determined to be the foreground application and the CPU-bound application, or the application determined to be the background application.
    Type: Grant
    Filed: November 26, 2021
    Date of Patent: August 29, 2023
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Young Ik Eom, Jong Gyu Park, Kwon Je Oh
  • Methods for operating storage driver in container environment and storage driver apparatuses
    Patent number: 11675628
    Abstract: Provided are a method for operating a storage driver in a container environment and a storage driver apparatus and a method for operating a storage driver according to an exemplary embodiment of the present disclosure includes: requesting downloading of an image for running a container; downloading a plurality of sub images associated with the requested image; allocating each of the plurality of downloaded sub images to an independent logical volume in a multi-layer based file system; and running a container using each of the plurality of allocated sub images.
    Type: Grant
    Filed: January 24, 2020
    Date of Patent: June 13, 2023
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Young Ik Eom, In Hyeok Kim, Jong Gyu Park, Kwon Je Oh
  • ADAPTIVE I/O COMPLETION METHOD AND RECORDABLE MEDIUM STORING PROGRAM FOR THE SAME
    Publication number: 20220164302
    Abstract: In accordance with an aspect of the present disclosure, there is provided a method for adaptive I/O completion. The method comprises, determining whether an application is a foreground application or a background application; in response to the application determined to be the foreground application, determining whether the application is a CPU-bound application or an I/O-bound application; and applying an I/O polling method in response to that the application determined to be the foreground application and the I/O-bound application, and applying an interrupt method in response to that the application determined to be the foreground application and the CPU-bound application, or the application determined to be the background application.
    Type: Application
    Filed: November 26, 2021
    Publication date: May 26, 2022
    Applicant: Research & Business Foundation SUNGKYUNKWAN UNIVERSITY
    Inventors: Young Ik EOM, Jong Gyu PARK, Kwon Je OH
  • Methods and apparatuses for managing page cache in virtualization service
    Patent number: 11237982
    Abstract: Provided are a method and an apparatus for managing a page cache in a virtualization service and a method for managing a page cache in a virtualization service according to an exemplary embodiment of the present disclosure includes: comparing a weight value of a container and a weight variable of a page possessed by a process operated by the container in the virtualization service with each other, changing the weight variable of the page based on a comparison result, and managing pages of the page cache using the changed weight variable of the page.
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: February 1, 2022
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Young Ik Eom, Kwon Je Oh, Jong Gyu Park
  • METHODS AND APPARATUSES FOR MANAGING PAGE CACHE IN VIRTUALIZATION SERVICE
    Publication number: 20200264986
    Abstract: Provided are a method and an apparatus for managing a page cache in a virtualization service and a method for managing a page cache in a virtualization service according to an exemplary embodiment of the present disclosure includes: comparing a weight value of a container and a weight variable of a page possessed by a process operated by the container in the virtualization service with each other, changing the weight variable of the page based on a comparison result, and managing pages of the page cache using the changed weight variable of the page.
    Type: Application
    Filed: January 28, 2020
    Publication date: August 20, 2020
    Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Young Ik EOM, Kwon Je OH, Jong Gyu PARK
  • METHODS FOR OPERATING STORAGE DRIVER IN CONTAINER ENVIRONMENT AND STORAGE DRIVER APPARATUSES
    Publication number: 20200257569
    Abstract: Provided are a method for operating a storage driver in a container environment and a storage driver apparatus and a method for operating a storage driver according to an exemplary embodiment of the present disclosure includes: requesting downloading of an image for running a container; downloading a plurality of sub images associated with the requested image; allocating each of the plurality of downloaded sub images to an independent logical volume in a multi-layer based file system; and running a container using each of the plurality of allocated sub images.
    Type: Application
    Filed: January 24, 2020
    Publication date: August 13, 2020
    Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Young Ik EOM, In Hyeok KIM, Jong Gyu PARK, Kwon Je OH