ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,730,669, issued on Sept. 8, was assigned to SHANGHAI TOSUN TECHNOLOGY LTD. (Shanghai).

"Software host construction method, software host construction system, software host, and simulation device" 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 software host construction method, a software host construction system, a software host, and a simulation device are provided. The software host construction method includes: performing, by a software platform, communication with external software according to a communication method of the external software; and using the external sof...