Patents by Inventor Haoxuan YU

Haoxuan YU 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).

  • Patent number: 12299436
    Abstract: Implementations of the present specification provide a method of generating a regular expression for a parameter of an application system and a method and an apparatus of checking validity of a parameter of an application system. To generate a regular expression for a parameter of the application system, parameter values of each parameter in each method code block are obtained from a historical implementation of the application system. Common information is extracted from the corresponding parameter values for each parameter in each method code block. Then a corresponding regular expression is generated for each parameter in each method code block based on the extracted common information.
    Type: Grant
    Filed: May 16, 2023
    Date of Patent: May 13, 2025
    Assignee: Alipay (Hangzhou) Information Technology Co., Ltd.
    Inventors: Bingxu Chai, Wei Jiang, Jianguo Li, Haoxuan Yu
  • Publication number: 20230376303
    Abstract: Implementations of the present specification provide a method of generating a regular expression for a parameter of an application system and a method and an apparatus of checking validity of a parameter of an application system. To generate a regular expression for a parameter of the application system, parameter values of each parameter in each method code block are obtained from a historical implementation of the application system. Common information is extracted from the corresponding parameter values for each parameter in each method code block. Then a corresponding regular expression is generated for each parameter in each method code block based on the extracted common information.
    Type: Application
    Filed: May 16, 2023
    Publication date: November 23, 2023
    Inventors: Bingxu CHAI, Wei JIANG, Jianguo LI, Haoxuan YU