Patents by Inventor Ting-Hsing Wang

Ting-Hsing Wang 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 storage device and operating method thereof, wherein mapping table for valid data of source block that has not been copied to destination block has a higher priority than mapping information collected by reverse scanning from end of the destination block
    Patent number: 10783071
    Abstract: A data storage device with a non-volatile memory on which a garbage collection operation is segmented to be accomplished at separate time intervals. Host commands are inserted to be executed between the separate time intervals. A data swap stage or/and an F2H table update stage or/and an H2F table update stage for a garbage collection operation may be segmented to be performed at separate time intervals.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: September 22, 2020
    Assignee: Silicon Motion, Inc.
    Inventors: Ting-Hsing Wang, Yang-Chih Shen
  • Data storage device and operating method thereof wherein update to physical-to-logical mapping of destination block is restarted when closing active block
    Patent number: 10642729
    Abstract: A data storage device with a non-volatile memory on which a garbage collection operation is segmented to be accomplished at separate time intervals. Host commands are inserted to be executed between the separate time intervals. A data swap stage or/and an F2H table update stage or/and an H2F table update stage for a garbage collection operation may be segmented to be performed at separate time intervals.
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: May 5, 2020
    Assignee: Silicon Motion, Inc.
    Inventors: Ting-Hsing Wang, Yang-Chih Shen
  • Data Storage Device and Operating Method Thereof
    Publication number: 20190087326
    Abstract: A data storage device with a non-volatile memory on which a garbage collection operation is segmented to be accomplished at separate time intervals. Host commands are inserted to be executed between the separate time intervals. A data swap stage or/and an F2H table update stage or/and an H2F table update stage for a garbage collection operation may be segmented to be performed at separate time intervals.
    Type: Application
    Filed: November 20, 2018
    Publication date: March 21, 2019
    Inventors: Ting-Hsing Wang, Yang-Chih Shen
  • Data Storage Device and Operating Method Thereof
    Publication number: 20180260132
    Abstract: A data storage device with a non-volatile memory on which a garbage collection operation is segmented to be accomplished at separate time intervals. Host commands are inserted to be executed between the separate time intervals. A data swap stage or/and an F2H table update stage or/and an H2F table update stage for a garbage collection operation may be segmented to be performed at separate time intervals.
    Type: Application
    Filed: November 2, 2017
    Publication date: September 13, 2018
    Inventors: Ting-Hsing Wang, Yang-Chih Shen