Patents by Inventor Peihui Li

Peihui Li 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).

  • Efficient cache build and query pattern supporting dynamic and relational properties
    Patent number: 12189622
    Abstract: Methods, systems, and computer-readable storage media for providing two or more map paths, each map path representing a set of models and relationships between models for data stored in a database system, combining the two or more map paths to provide a map path tree that at least partially defines a data structure for storing at least a portion of the data stored in the database system in the cache, querying the database system by recursively traversing the map path tree to retrieve data instances from the database system, and storing each data instance in the cache using the data structure.
    Type: Grant
    Filed: September 23, 2022
    Date of Patent: January 7, 2025
    Assignee: SAP SE
    Inventors: Peihui Li, Xia Yu
  • EFFICIENT CACHE BUILD AND QUERY PATTERN SUPPORTING DYNAMIC AND RELATIONAL PROPERTIES
    Publication number: 20240104094
    Abstract: Methods, systems, and computer-readable storage media for providing two or more map paths, each map path representing a set of models and relationships between models for data stored in a database system, combining the two or more map paths to provide a map path tree that at least partially defines a data structure for storing at least a portion of the data stored in the database system in the cache, querying the database system by recursively traversing the map path tree to retrieve data instances from the database system, and storing each data instance in the cache using the data structure.
    Type: Application
    Filed: September 23, 2022
    Publication date: March 28, 2024
    Inventors: Peihui Li, Xia Yu