ALEXANDRIA, Va., Feb. 26 -- United States Patent no. 12,238,770, issued on Feb. 25, was assigned to LG Electronics Inc. (Seoul, South Korea).

"Method, transmission device, and recording medium for transmitting transport block in unlicensed band" was invented by Duckhyun Bae (Seoul, South Korea), Hyunho Lee (Seoul, South Korea), Suckchel Yang (Seoul, South Korea), Seonwook Kim (Seoul, South Korea) and Changhwan Park (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A transmission device may perform listen-before-talk (LBT) with regard to an unlicensed band. The transmission device may determine M LBT sub-bands which are in an idle state, on the basis of the performing of the LBT for the unlic...