ALEXANDRIA, Va., June 5 -- United States Patent no. 12,279,313, issued on April 15, was assigned to LG Electronics Inc. (Seoul, South Korea).

"Method and apparatus for transmitting and receiving wireless signal in wireless communication system" was invented by Joonkui Ahn (Seoul, South Korea), Youngdae Lee (Seoul, South Korea), Sukhyon Yoon (Seoul, South Korea), Jaehyung Kim (Seoul, South Korea) and Suckchel Yang (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a wireless communication system and, more particularly, to a method and an apparatus therefor, the method comprising the steps of: as a part of a 2-step RA procedure, transmitting MsgA to a base stati...