ALEXANDRIA, Va., June 12 -- United States Patent no. 12,301,268, issued on May 13, was assigned to REALTEK SEMICONDUCTOR Corp. (Hsinchu, Taiwan).
"Signal predistortion circuit configuration" was invented by Ming-Chun Hsu (Hsinchu, Taiwan) and Chin-Chun Huang (Hsinchu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A signal predistortion circuit configuration includes a digital predistortion (DPD) circuit, a first transceiver, and a second transceiver, and can reduce the influence of poor signal path insulation when performing a DPD training. During the DPD training, the DPD circuit transmits a training signal through a first signal path to adjust first predistortion parameters, and transmits a trainin...