Patents by Inventor Jianzhun Du

Jianzhun Du 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).

  • Publication number: 20230393816
    Abstract: The subject technology identifies a set of functions included in a set of files corresponding to a library. The subject technology, for each function in the set of functions, registers the function as a user defined function (UDF). The subject technology generates a name for the function based at least in part on a predetermined prefix, wherein the predetermined prefix comprises an alphanumeric string. The subject technology generates, using at least a particular set of input parameters utilized by the function and a particular type of parameter of each input parameter of the particular set of input parameters, a particular set of source code. The subject technology stores information corresponding to the function in a metadata database. The subject technology provides access to the function in a different application.
    Type: Application
    Filed: July 31, 2023
    Publication date: December 7, 2023
    Inventors: Jianzhun Du, Orestis Kostakis, Kristopher Wagner, Yijun Xie
  • Patent number: 11755291
    Abstract: The subject technology identifies a set of functions in a set of files corresponding to a library. The subject technology, for each function, registers the function as a user defined function (UDF) based on a set of input parameters utilized by the function and a type of parameter of each of the input parameters. The subject technology provides access to each registered function in a different application.
    Type: Grant
    Filed: January 31, 2023
    Date of Patent: September 12, 2023
    Assignee: Snowflake Inc.
    Inventors: Jianzhun Du, Orestis Kostakis, Kristopher Wagner, Yijun Xie
  • Patent number: 11620110
    Abstract: The subject technology receives a set of files corresponding to a library, the library comprising a set of functions included in the set of files. The subject technology parses the set of files. The subject technology identifies a set of functions in the set of files based on the parsing. The subject technology, for each function, registers the function as a user defined function (UDF) based on a set of input parameters utilized by the function and a type of parameter of each of the input parameters. The subject technology provides access to each registered function in a different application.
    Type: Grant
    Filed: June 7, 2022
    Date of Patent: April 4, 2023
    Assignee: Snowflake Inc.
    Inventors: Jianzhun Du, Orestis Kostakis, Kristopher Wagner, Yijun Xie