ALEXANDRIA, Va., July 14 -- United States Patent no. 12,679,485, issued on July 14, was assigned to Zhejiang University (Hangzhou, China).
"Unmanned vehicle suitable for mountains and hills and attitude adjustment method" was invented by Xiaoli Li (Hangzhou, China), Wenkai Zhang (Hangzhou, China), Xuelun Luo (Hangzhou, China), Yong He (Hangzhou, China), Qinghai He (Hangzhou, China) and Yueping Xu (Hangzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is an unmanned vehicle suitable for mountains and hills and an attitude adjustment method, relating to the technical field of intelligent agricultural equipment in mountainous and hilly regions. The unmanned vehicle includes a frame and side a...