ALEXANDRIA, Va., July 30 -- United States Patent no. 12,375,337, issued on July 29, was assigned to Lenovo (Singapore) Pte. Ltd. (Singapore).
"Applying pre-filtered DFT-s-OFDM" was invented by Sher Ali Cheema (Ilmenau, Germany), Ali Ramadan Ali (Kraiburg am Inn, Germany), Ankit Bhamri (Rodermark, Germany), Seyedomid Taghizadeh Motlagh (Oberursel, Germany) and Karthikeyan Ganesan (Kronberg im Taunus, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "Apparatuses, methods, and systems are disclosed for applying pre-filtered DFT-s-OFDM. One method includes receiving, at a device, an indicator indicating to apply pre-filtered discrete Fourier transform (DFT) spreading orthogonal frequency division multiplexi...