ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,457,589, issued on Oct. 28, was assigned to LG Electronics Inc. (Seoul, South Korea).

"Method and device for transmission/reception based on time unit group in wireless communication system" was invented by Seonwook Kim (Seoul, South Korea), Inkwon Seo (Seoul, South Korea), Suckchel Yang (Seoul, South Korea) and Kijun Kim (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a method and a device for performing transmission/reception on the basis of a time unit group in a wireless communication system. According to one embodiment of the present disclosure, a method by which a terminal receives a downlink channel in a wireless ...