Patents by Inventor JangHwan JUN

JangHwan JUN 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 system for rebuilding data in memory blocks and operating method thereof
    Patent number: 10296245
    Abstract: A method of rebuild operation of a memory controller, the method includes: searching a reference page information stored in a first memory block when a power is restored after occurrence of a sudden power off; identifying a reference page of a second memory block and storing the reference page information of the reference page into the first memory block when the reference page information is determined not to be stored in the first memory block; and performing a rebuild operation to data stored in the second memory block based on the reference page information stored in the first memory block.
    Type: Grant
    Filed: May 17, 2017
    Date of Patent: May 21, 2019
    Assignee: SK hynix Inc.
    Inventor: JangHwan Jun
  • MEMORY SYSTEM AND OPERATING METHOD THEREOF
    Publication number: 20180107412
    Abstract: A method of rebuild operation of a memory controller, the method includes: searching a reference page information stored in a first memory block when a power is restored after occurrence of a sudden power off; identifying a reference page of a second memory block and storing the reference page information of the reference page into the first memory block when the reference page information is determined not to be stored in the first memory block; and performing a rebuild operation to data stored in the second memory block based on the reference page information stored in the first memory block.
    Type: Application
    Filed: May 17, 2017
    Publication date: April 19, 2018
    Inventor: JangHwan JUN