ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,432,581, issued on Sept. 30, was assigned to NTT Inc. (Tokyo).

"Wireless communication system, communication apparatus, relay apparatus, communication timing determination method and computer program" was invented by Daisuke Goto (Musashino, Japan), Kiyohiko Itokawa (Musashino, Japan), Yasuyoshi Kojima (Musashino, Japan) and Fumihiro Yamashita (Musashino, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "In a wireless communication system in which a relay device provided on a mobile object communicates wirelessly with a plurality of communication devices present in places different from each other, each of the communication devices includes a commun...