ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,563,542, issued on Feb. 24, was assigned to LG Electronics Inc. (Seoul, South Korea).

"Protection of restricted TWT operation" was invented by Sunhee Baek (Seoul, South Korea), Jeongki Kim (Seoul, South Korea), Jinsoo Choi (Seoul, South Korea), Namyeong Kim (Seoul, South Korea) and Insun Jang (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present specification proposes various methods for transmitting restricted TWT scheduling information. According to an embodiment of the present invention, the restricted TWT scheduling information can be transmitted through a beacon frame and another beacon frame other than the beacon frame. Ac...