ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,557,149, issued on Feb. 17, was assigned to WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC. (Gyeonggi-do, South Korea).

"Method and apparatus for transmitting signal in wireless communication system" was invented by Minseok Noh (Gyeonggi-do, South Korea), Geunyoung Seok (Gyeonggi-do, South Korea), Youngjoon Yoon (Gyeonggi-do, South Korea), Juhyung Son (Gyeonggi-do, South Korea) and Jinsam Kwak (Gyeonggi-do, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a wireless communication system and, specifically, to a method and a wireless device therefor, the method comprising the steps of: for a plurality of SL tran...