ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,475,029, issued on Nov. 18, was assigned to SHANGHAI TOSUN TECHNOLOGY LTD. (Shanghai).

"Test method, system, and device based on excel file loading" was invented by Chu Liu (Shanghai), Yueyin Xie (Shanghai) and Mang Mo (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A test method based on Excel file loading includes: editing an Excel test case; and testing the Excel test case. In this way, a test script is implemented based on an Excel file, and it is only required to modify the Excel file to modify the test script, thereby preventing a program from being frequently modified in a process of changing the script, and improving a parameterization ...