Patents by Inventor KANG YONG YING

KANG YONG YING 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).

  • Dual-active database for data protection
    Patent number: 11604807
    Abstract: In an embodiment, a computer-implemented method comprises deploying a dual-active database on a first active database site and a second active database site. The first active database site comprises a first group of disks including a first sub-group of disks and a second sub-group of disks respectively corresponding to a third sub-group of disks and a fourth sub-group of disks included in a second group of disks in the second active database site. The method further comprises storing a first set of database logs on the first sub-group of disks while a second set of database logs is being written on the second sub-group of disks. Contents of the second set of database logs are consistent with contents of the first set of database logs and function as a duplication of the first set of database logs.
    Type: Grant
    Filed: March 18, 2021
    Date of Patent: March 14, 2023
    Assignee: International Business Machines Corporation
    Inventors: Xing Jun Zhou, Hong Tao Li, Wei Liu, Mai Zeng, Jing B J Ren, Xiao Chen Huang, Kang Yong Ying, Liang Xu
  • DUAL-ACTIVE DATABASE FOR DATA PROTECTION
    Publication number: 20220300529
    Abstract: In an embodiment, a computer-implemented method comprises deploying a dual-active database on a first active database site and a second active database site. The first active database site comprises a first group of disks including a first sub-group of disks and a second sub-group of disks respectively corresponding to a third sub-group of disks and a fourth sub-group of disks included in a second group of disks in the second active database site. The method further comprises storing a first set of database logs on the first sub-group of disks while a second set of database logs is being written on the second sub-group of disks. Contents of the second set of database logs are consistent with contents of the first set of database logs and function as a duplication of the first set of database logs.
    Type: Application
    Filed: March 18, 2021
    Publication date: September 22, 2022
    Inventors: Xing Jun Zhou, Hong Tao Li, Wei Liu, Mai Zeng, Jing BJ Ren, Xiao Chen Huang, KANG YONG YING, LIANG XU