Patents by Inventor Yeong Jo MUN

Yeong Jo MUN 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: 20210327513
    Abstract: A memory device that controls a floating time point of word lines connected to a sub block adjacent to a sub block on which an erase operation is performed includes a plurality of memory blocks each including a plurality of sub blocks, a voltage generator configured to generate a plurality of voltages to perform an erase operation on any of the plurality of sub blocks, and control logic configured to divide a plurality of word lines connected to an adjacent sub block neighboring a sub block on which the erase operation is performed into a plurality of groups, and configured to control the voltage generator to differently set a floating time point of word lines included in each group for each of the plurality of groups, during the erase operation.
    Type: Application
    Filed: September 30, 2020
    Publication date: October 21, 2021
    Applicant: SK hynix Inc.
    Inventors: Sung Hyun HWANG, Yeong Jo MUN