ALEXANDRIA, Va., June 2 -- United States Patent no. 12,647,216, issued on June 2, was assigned to LG Electronics Inc. (Seoul, South Korea).

"Method for terminal to evaluate validity of HARQ process and device for same in wireless communication system" was invented by Haewook Park (Seoul, South Korea) and Suckchel Yang (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a method for a terminal to transmit a feedback signal and a device for same in a wireless communication system according to various embodiments. The method comprises the steps of: receiving a first signal for scheduling a physical downlink shared channel (PDSCH); and determining whether to transmit the feedback sig...