Patents by Inventor Gallen Liu

Gallen Liu 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).

  • Extent map performance
    Patent number: 10996857
    Abstract: Disclosed are methods, systems, and processes to improve extent map performance A request for a data block is received. In response to detecting a cache miss, a temporary table is searched for the data block. If the data block is not found in the temporary table, a base table is searched for the data block.
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: May 4, 2021
    Assignee: Veritas Technologies LLC
    Inventors: Yong Yang, Weibao Wu, Gallen Liu