Patents by Inventor Yun Keuk KIM

Yun Keuk 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 system
    Patent number: 11354241
    Abstract: A memory system may include a cache memory, a nonvolatile memory, a write back wait queue, and a controller. To evict an eviction cache entry including a target transaction ID from the memory cache to the nonvolatile memory, the controller performs write back operations on cache entries respectively corresponding to waiting entries at a head of the write back wait queue until a waiting entry including the target transaction ID arrives at the head of the write back wait queue, and then performs a write back operation on the eviction cache entry.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: June 7, 2022
    Assignee: SK hynix Inc.
    Inventors: Jae Yung Jun, Dong Kyun Kim, Su Chang Kim, Yun Keuk Kim
  • MEMORY SYSTEM
    Publication number: 20210311872
    Abstract: A memory system may include a cache memory, a nonvolatile memory, a write back wait queue, and a controller. To evict an eviction cache entry including a target transaction ID from the memory cache to the nonvolatile memory, the controller performs write back operations on cache entries respectively corresponding to waiting entries at a head of the write back wait queue until a waiting entry including the target transaction ID arrives at the head of the write back wait queue, and then performs a write back operation on the eviction cache entry.
    Type: Application
    Filed: August 27, 2020
    Publication date: October 7, 2021
    Inventors: Jae Yung JUN, Dong Kyun KIM, Su Chang KIM, Yun Keuk KIM