ALEXANDRIA, Va., May 12 -- United States Patent no. 12,627,429, issued on May 12, was assigned to LG Electronics Inc. (Seoul, South Korea).

"Method and device for requesting feedback of portion of band for STA operating only in 20/80/160 MHz in wireless LAN system" was invented by Eunsung Park (Seoul, South Korea), Jinyoung Chun (Seoul, South Korea), Jinsoo Choi (Seoul, South Korea) and Dongguk Lim (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Proposed are a method and device for transmitting a feedback frame in a wireless LAN system. Specifically, a reception STA receives an NDPA frame from a transmission STA. The reception STA receives an NDP frame from the transmission STA. The recept...