ALEXANDRIA, Va., June 2 -- United States Patent no. 12,647,218, issued on June 2, was assigned to LG Electronics Inc. (Seoul, South Korea).

"Method and device for transmitting and receiving signal in wireless communication system" was invented by Suckchel Yang (Seoul, South Korea) and Seonwook Kim (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A terminal according to one embodiment of the present invention determines and reports a specific codebook-based HARQ-ACK on the basis of the result of receiving a plurality of PDSCHs, and, on the basis of a first-type codebook-based HARQ-ACK having been set for scheduling of the plurality of PDSCHs, the terminal can perform first start symbol and l...