ALEXANDRIA, Va., July 9 -- United States Patent no. 12,355,570, issued on July 8, was assigned to Apple Inc. (Cupertino, Calif.).

"Multi-resource-unit aggregation" was invented by Tianyu Wu (Fremont, Calif.), Yong Liu (Campbell, Calif.), Jinjing Jiang (San Jose, Calif.), Jarkko L. Kneckt (Los Gatos, Calif.), Lochan Verma (San Diego), Qi Wang (Sunnyvale, Calif.), Su Khiong Yong (Palo Alto, Calif.) and Anuj Batra (Redwood City, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device (such as an access point) is described. This electronic device transmits an orthogonal frequency division multiple access (OFDMA) frame to a recipient electronic device (such as a client or a station). The OFDMA ...