Patents by Inventor Yunhsiang HSUEH

Yunhsiang HSUEH 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).

  • Data separation by delaying hot block garbage collection
    Patent number: 10296452
    Abstract: Memory systems may include a memory including a plurality of blocks, and a controller suitable for determining a pool of blocks from the plurality of blocks as garbage collection (GC) victim block candidates based on a number of valid pages left in each of the plurality of blocks, and selecting a block from the pool of blocks having a minimum number of valid pages as a victim block for garbage collection.
    Type: Grant
    Filed: May 11, 2016
    Date of Patent: May 21, 2019
    Assignee: SK hynix Inc.
    Inventors: Frederick K. H. Lee, Xiangyu Tang, Lingqi Zeng, Yunhsiang Hsueh
  • DATA SEPARATION BY DELAYING HOT BLOCK GARBAGE COLLECTION
    Publication number: 20160335179
    Abstract: Memory systems may include a memory including a plurality of blocks, and a controller suitable for determining a pool of blocks from the plurality of blocks as garbage collection (GC) victim block candidates based on a number of valid pages left in each of the plurality of blocks, and selecting a block from the pool of blocks having a minimum number of valid pages as a victim block for garbage collection.
    Type: Application
    Filed: May 11, 2016
    Publication date: November 17, 2016
    Inventors: Frederick K.H. LEE, Xiangyu TANG, Lingqi ZENG, Yunhsiang HSUEH