Patents by Inventor Kyu Sub YOON

Kyu Sub YOON 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: 11244736
    Abstract: Provided herein is a memory device and a method of operating the memory device. The memory device may include a plurality of memory cells; a peripheral circuit configured to verify a program operation on the plurality of memory cells using a first verify voltage; and a control logic configured to control the peripheral circuit to suspend the program operation in response to a suspend command and verify the program operation on the plurality of memory cells using a second verify voltage in response to a resume command input after the suspend command. The second verify voltage may have a lower voltage level than the first verify voltage.
    Type: Grant
    Filed: August 10, 2020
    Date of Patent: February 8, 2022
    Assignee: SK hynix Inc.
    Inventors: Sung Hyun Hwang, Kyu Sub Yoon
  • Publication number: 20210257038
    Abstract: Provided herein is a memory device and a method of operating the memory device. The memory device may include a plurality of memory cells; a peripheral circuit configured to verify a program operation on the plurality of memory cells using a first verify voltage; and a control logic configured to control the peripheral circuit to suspend the program operation in response to a suspend command and verify the program operation on the plurality of memory cells using a second verify voltage in response to a resume command input after the suspend command. The second verify voltage may have a lower voltage level than the first verify voltage.
    Type: Application
    Filed: August 10, 2020
    Publication date: August 19, 2021
    Inventors: Sung Hyun HWANG, Kyu Sub YOON