Patents by Inventor Jong Han AHN

Jong Han AHN 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).

  • Memory device, memory system including the memory device, and operating method of the memory system
    Patent number: 10984869
    Abstract: A memory device includes: a memory block including a plurality of main pages and a dummy page; a peripheral circuit for performing a normal program operation on the plurality of main pages and a dummy program operation on the dummy page in a program operation, and reading data stored in the dummy page and the plurality of main pages in a read operation; and control logic for controlling the peripheral circuit to program, to the dummy page, the same data as first logical page data of a first main page among the plurality of main pages in the program operation.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: April 20, 2021
    Assignee: SK hynix Inc.
    Inventors: Sung Ho Kim, Jong Han Ahn, Seong Cheon Yu
  • MEMORY DEVICE, MEMORY SYSTEM INCLUDING THE MEMORY DEVICE, AND OPERATING METHOD OF THE MEMORY SYSTEM
    Publication number: 20200381054
    Abstract: A memory device includes: a memory block including a plurality of main pages and a dummy page; a peripheral circuit for performing a normal program operation on the plurality of main pages and a dummy program operation on the dummy page in a program operation, and reading data stored in the dummy page and the plurality of main pages in a read operation; and control logic for controlling the peripheral circuit to program, to the dummy page, the same data as first logical page data of a first main page among the plurality of main pages in the program operation.
    Type: Application
    Filed: October 29, 2019
    Publication date: December 3, 2020
    Applicant: SK hynix Inc.
    Inventors: Sung Ho KIM, Jong Han AHN, Seong Cheon YU