Patents by Inventor Xi Kou

Xi Kou 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: 11727028
    Abstract: Disclosed are methods, systems, and computer-readable medium for data wrangling. For instance, the method may include: determining one or more data operations to be performed on a multi-dimensional dataset; determining at least one operation type associated with the one or more data operations to be performed; dividing the multi-dimensional dataset into a plurality of sub-tables based on the operation type; providing the plurality of sub-tables to a data wrangling process, the one or more data operations being performed on each of the plurality of sub-tables in parallel to determine a processed plurality of sub-tables; and determining, based on the processed plurality of sub-tables, a finished multi-dimensional dataset. The data wrangling process may process sub-tables (e.g., change-only columns/rows) of tables of the multi-dimensional dataset and/or process sub-tables in parallel for data operations that are not related.
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: August 15, 2023
    Assignee: MICROSTRATEGY INCORPORATED
    Inventors: Ruiqing Xu, Xi Kou, Xiaoqian Zhu
  • Publication number: 20210334288
    Abstract: Disclosed are methods, systems, and computer-readable medium for data wrangling. For instance, the method may include: determining one or more data operations to be performed on a multi-dimensional dataset; determining at least one operation type associated with the one or more data operations to be performed; dividing the multi-dimensional dataset into a plurality of sub-tables based on the operation type; providing the plurality of sub-tables to a data wrangling process, the one or more data operations being performed on each of the plurality of sub-tables in parallel to determine a processed plurality of sub-tables; and determining, based on the processed plurality of sub-tables, a finished multi-dimensional dataset. The data wrangling process may process sub-tables (e.g., change-only columns/rows) of tables of the multi-dimensional dataset and/or process sub-tables in parallel for data operations that are not related.
    Type: Application
    Filed: April 22, 2021
    Publication date: October 28, 2021
    Inventors: Ruiqing Xu, Xi Kou, Xiaoqian Zhu