Patents by Inventor Yao-Tseng Tseng

Yao-Tseng Tseng 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).

  • Database management using sort keys
    Patent number: 12174975
    Abstract: Techniques are disclosed for storing and retrieving large amounts of data in a non-relational database using sort keys. A server computer system may receive a request for raw data specifying a start timestamp and an end timestamp. The server determines a start key and an end key for performing a query on a distributed non-relational database storing key-value pairs, where the determining is based on the start timestamp and the end timestamp. The server may compare the start key and the end key to a sort key included in row keys of key-value pairs stored in the non-relational database. Based on the comparing, the server retrieves one or more rows of raw data from the non-relational database. The server generates a graphical representation of the one or more rows of raw data retrieved from the non-relational database. The disclosed techniques may advantageously improve the efficiency of a database management system.
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: December 24, 2024
    Assignee: PayPal, Inc.
    Inventors: Zhe Huang, Haoyang Jia, Renhua Liang, Xin Chen, Ying Yue, Yuliang Zhou, Yao-Tseng Tseng, Pengshan Zhang
  • Database Management Using Sort Keys
    Publication number: 20230120186
    Abstract: Techniques are disclosed for storing and retrieving large amounts of data in a non-relational database using sort keys. A server computer system may receive a request for raw data specifying a start timestamp and an end timestamp. The server determines a start key and an end key for performing a query on a distributed non-relational database storing key-value pairs, where the determining is based on the start timestamp and the end timestamp. The server may compare the start key and the end key to a sort key included in row keys of key-value pairs stored in the non-relational database. Based on the comparing, the server retrieves one or more rows of raw data from the non-relational database. The server generates a graphical representation of the one or more rows of raw data retrieved from the non-relational database. The disclosed techniques may advantageously improve the efficiency of a database management system.
    Type: Application
    Filed: November 22, 2021
    Publication date: April 20, 2023
    Inventors: Zhe Huang, Haoyang Jia, Renhua Liang, Xin Chen, Ying Yue, Yuliang Zhou, Yao-Tseng Tseng, Pengshan Zhang