ALEXANDRIA, Va., July 3 -- United States Patent no. 12,348,286, issued on July 1, was assigned to Lenovo (Singapore) Pte. Ltd. (Singapore).

"Determining a precoder for wireless communications" was invented by Razvan-Andrei Stoica (Essen, Germany), Seyedomid Taghizadeh Motlagh (Oberursel, Germany), Vijay Nangia (Woodridge, Ill.) and Ali Ramadan Ali (Munich).

According to the abstract* released by the U.S. Patent & Trademark Office: "Apparatuses, methods, and systems are disclosed for determining a precoder for wireless communications. An apparatus is configured to determine a precoder for a set of modulation symbols representing at least two distinct multiplexed streams of information. The precoder includes a plurality of codewords and is ...