ALEXANDRIA, Va., March 31 -- United States Patent no. 12,590,803, issued on March 31, was assigned to GREE ELECTRIC APPLIANCES INC. OF ZHUHAI (Zhuhai, China) and LEAYUN TECHNOLOGY Co. LTD. OF ZHUHA (Zhuhai, China).

"Method for planning path navigation, storage medium and electronic device" was invented by Boyang Guo (Zhuhai, China), Gao Chen (Zhuhai, China), Yanyu Chen (Zhuhai, China) and Yaqi Ma (Zhuhai, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a method for planning a path navigation, a storage medium and an electronic device in the technical field of path navigation. The method for planning the path navigation includes: planning an initial path of a sweeping ro...