ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,782,143, issued on Nov. 3, was assigned to KOREA AIRPORTS Corp. (Seoul, South Korea).

"Precision navigation device for UAM route, and operation method of precision navigation device" was invented by Jin Young Hong (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A precision navigation device for a UAM route, and an operation method of the precision navigation device are disclosed. According to an embodiment of the present invention, a precision navigation device for a UAM route may comprise: a set of UAM navigation devices which include a left UAM navigation device and a right UAM navigation device with reference to a prescribed route o...