ALEXANDRIA, Va., July 16 -- United States Patent no. 12,670,798, issued on June 30, was assigned to NEC Corp. (Tokyo) and Inter-University Research Institute Corporation Research Organization of Information and Systems (Tachikawa, Japan).

"Alternative plan provision apparatus, control method, and non-transitory computer-readable storage medium" was invented by Shinji Nakadai (Tokyo), Bastien Rigault (Tokyo), Artur Goncalves (Tokyo) and Helmut Prendinger (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "An alternative plan provision apparatus (2000) generates scan plans for each of an original occupation plan and one or more alternative occupation plans. The scan plan indicates a schedule of a moving obje...