ALEXANDRIA, Va., April 9 -- United States Patent no. 12,273,931, issued on April 8, was assigned to LG Electronics Inc. (Seoul, South Korea).

"Method and device for transmitting signal based on determination of starting RB index of RO in wireless communication system" was invented by Seokmin Shin (Seoul, South Korea), Suckchel Yang (Seoul, South Korea), Joonkui Ahn (Seoul, South Korea), Hyunsoo Ko (Seoul, South Korea), Seonwook Kim (Seoul, South Korea) and Jeongsu Lee (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method and a device for transmitting/receiving a signal in a wireless communication system, according to one embodiment of the present invention, perform a two-step or four-st...