ALEXANDRIA, Va., March 31 -- United States Patent no. 12,593,315, issued on March 31, was assigned to LG Electronics Inc. (Seoul, South Korea).

"Method and device for generating APPDU in wireless LAN system" was invented by Dongguk Lim (Seoul, South Korea), Jinyoung Chun (Seoul, South Korea), Jinsoo Choi (Seoul, South Korea) and Eunsung Park (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Proposed is a technical feature applied to an aggregated physical protocol data unit (APPDU) comprising various types of sub-PPDUs. Proposed is a technique for negotiating subchannel-related information with a plurality of stations (STAs) in order to determine bandwidths of a plurality of sub-PPDUs includ...