ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,509,121, issued on Dec. 30, was assigned to DENSO Corp. (Kariya, Japan).
"Autonomous travel control system, autonomous travel control device, autonomous travel device, autonomous travel control method, and non-transitory computer readable medium" was invented by Keigo Fujimoto (Kariya, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A technic controls an autonomous travel device capable of communicating with a center and executing autonomous traveling. In the technic, It is determined whether to permit switching of control modes including an autonomous travel mode, a stop mode, and a user operation mode. An external abnormality that occurs outside ...