ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,425,155, issued on Sept. 23, 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 Seonwook Kim (Seoul, South Korea), Hyunsoo Ko (Seoul, South Korea) and Suckchel Yang (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a method and an apparatus therefor, the method comprising the steps of: receiving a synchronization signal/public broadcast channel (SS/PBCH) block within a plurality of SS/PBCH block candidates located on an unlicensed band; obtaining physical downlink control channe...