Patents by Inventor Hongdi Luo

Hongdi Luo 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).

  • INDEX ENTRY GENERATING METHODS, APPARATUSES, AND DEVICES FOR LARGE OBJECT DATA BLOCK INDEX
    Publication number: 20240232155
    Abstract: Implementations of this specification provide methods and apparatuses for generating index entries. One method includes: acquiring a first sequence number of front large object data that is adjacent to a target data to be inserted in a large object data, wherein the first sequence number is generated based on a first code arrangement sequence and is comprised in a first index entry corresponding to the front large object data, in response to determining that the second sequence number immediately following the first sequence number is occupied, determining, based on a second code arrangement sequence, a branch index sequence number for the target data, and adding an index entry comprising the branch index sequence number to an index of the large object data, wherein the index entry is added between the first index entry comprising the first sequence number and a second index entry comprising the second sequence number.
    Type: Application
    Filed: October 20, 2023
    Publication date: July 11, 2024
    Applicant: Beijing OceanBase Technology Co., Ltd.
    Inventors: Zhenkun Yang, Yi Zhang, Hongdi Luo
  • INDEX ENTRY GENERATING METHODS, APPARATUSES, AND DEVICES FOR LARGE OBJECT DATA BLOCK INDEX
    Publication number: 20240134837
    Abstract: Implementations of this specification provide methods and apparatuses for generating index entries. One method includes: acquiring a first sequence number of front large object data that is adjacent to a target data to be inserted in a large object data, wherein the first sequence number is generated based on a first code arrangement sequence and is comprised in a first index entry corresponding to the front large object data, in response to determining that the second sequence number immediately following the first sequence number is occupied, determining, based on a second code arrangement sequence, a branch index sequence number for the target data, and adding an index entry comprising the branch index sequence number to an index of the large object data, wherein the index entry is added between the first index entry comprising the first sequence number and a second index entry comprising the second sequence number.
    Type: Application
    Filed: October 19, 2023
    Publication date: April 25, 2024
    Applicant: Beijing OceanBase Technology Co., Ltd.
    Inventors: Zhenkun Yang, Yi Zhang, Hongdi Luo