Patents by Inventor HYEONGSEOK SONG

HYEONGSEOK SONG 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).

  • Storage device having a controller that communicates with each of two memories through separate interfaces
    Patent number: 11762558
    Abstract: A storage device includes a first memory device including a plurality of first memory cells, a second memory device including a plurality of second memory cells having the same type as the plurality of first memory cells, and a controller that communicates with the first memory device through a first memory interface and communicates with the second memory device through a second memory interface having an operating speed higher than an operating speed of the first memory interface.
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: September 19, 2023
    Inventors: Younggeon Yoo, Changkyu Seol, Hyeonwu Kim, Hyeongseok Song
  • STORAGE DEVICE
    Publication number: 20200097171
    Abstract: A storage device includes a first memory device including a plurality of first memory cells, a second memory device including a plurality of second memory cells having the same type as the plurality of first memory cells, and a controller that communicates with the first memory device through a first memory interface and communicates with the second memory device through a second memory interface having an operating speed higher than an operating speed of the first memory interface.
    Type: Application
    Filed: August 7, 2019
    Publication date: March 26, 2020
    Inventors: YOUNGGEON YOO, CHANGKYU SEOL, HYEONWU KIM, HYEONGSEOK SONG