ALEXANDRIA, Va., July 9 -- United States Patent no. 12,355,571, issued on July 8, was assigned to LG Electronics Inc. (Seoul, South Korea).

"Method and apparatus for performing HARQ operation" was invented by Jinmin Kim (Seoul, South Korea) and Jinsoo Choi (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "One example according to the present specification relates to a method for performing a feedback during a HARQ operation. A reception STA can determine the number of data blocks related to one from among one or more feedback bits, on the basis of the length of a PSDU. The reception STA can transmit the at least one feedback bit to a transmission STA on the basis of the number of data blocks...