Patents by Inventor Byoungjik Kim

Byoungjik Kim 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 and memory system comprising the same
    Patent number: 10978133
    Abstract: A memory device includes a plurality of memory chips for writing and reading data in response to a control command and an address signal, and a control logic circuit for transferring the control command and the address signal to the plurality of the memory chips, and receiving a first command from a memory controller to perform a first operation, different from a refresh operation, on at least one of a plurality of the memory chips. The control logic circuit, in response to a refresh command, transmits the first command to at least one of a plurality of the memory chips and performs the first operation during a pre-determined refresh time interval without carrying out the refresh operation.
    Type: Grant
    Filed: March 10, 2020
    Date of Patent: April 13, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jihyuk Oh, Youngjin Park, Byoungjik Kim, Kiseok Park
  • MEMORY DEVICE AND MEMORY SYSTEM COMPRISING THE SAME
    Publication number: 20210012831
    Abstract: A memory device includes a plurality of memory chips for writing and reading data in response to a control command and an address signal, and a control logic circuit for transferring the control command and the address signal to the plurality of the memory chips, and receiving a first command from a memory controller to perform a first operation, different from a refresh operation, on at least one of a plurality of the memory chips. The control logic circuit, in response to a refresh command, transmits the first command to at least one of a plurality of the memory chips and performs the first operation during a pre-determined refresh time interval without carrying out the refresh operation.
    Type: Application
    Filed: March 10, 2020
    Publication date: January 14, 2021
    Inventors: Jihyuk Oh, Youngjin Park, Byoungjik Kim, Kiseok Park