ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,733,035, issued on Sept. 8, was assigned to InterDigital Patent Holdings Inc. (Wilmington, Del.).

"Enhanced trigger frame and its variants" was invented by Hanqing Lou (Syosset, N.Y.), Mahmoud Saad (Montreal), Xiaofei Wang (North Caldwell, N.J.), Zinan Lin (Basking Ridge, N.J.) and Rui Yang (Greenlawn, N.Y.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A station (STA) receives a parameterized spatial reuse (PSR) reception (PSRR) trigger frame from an overlapping basic service set access point (AP). The PSRR trigger frame includes a special user information field including a plurality of PSR subfields, each PSR subfield including a respective PSR value....