Patents by Inventor Hanson Wang

Hanson 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).

  • Patent number: 11500873
    Abstract: Methods and systems for searching directory access groups are disclosed. A set of groups associated with a logon user is determined. The set of groups is partitioned into one or more disjoint subsets, wherein each of the disjoint subsets is represented by a data representation including a root node and one or more intermediate nodes. For each of the disjoint subsets, the disjoint subset is path compressed to flatten a structure of the data representation representing the disjoint subset. The data representation is cached to a database cache.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: November 15, 2022
    Assignee: EMC IP HOLDING COMPANY LLC
    Inventors: Frank Huang, Cherami Liu, Aaron Ren Wang, Hanson Wang
  • Publication number: 20200042609
    Abstract: Methods and systems for searching directory access groups are disclosed. A set of groups associated with a logon user is determined. The set of groups is partitioned into one or more disjoint subsets, wherein each of the disjoint subsets is represented by a data representation including a root node and one or more intermediate nodes. For each of the disjoint subsets, the disjoint subset is path compressed to flatten a structure of the data representation representing the disjoint subset. The data representation is cached to a database cache.
    Type: Application
    Filed: August 30, 2018
    Publication date: February 6, 2020
    Inventors: Frank Huang, Cherami Liu, Aaron Ren Wang, Hanson Wang