ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,489,476, issued on Dec. 2, was assigned to Realtek Semiconductor Corp. (HsinChu, Taiwan).

"Communications device and method for compensating frequency response distortion of communications device" was invented by Wu-Chi Wang (HsinChu, Taiwan), Tzu-Ming Kao (HsinChu, Taiwan) and Yuan-Shuo Chang (HsinChu, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A communications device and a method for compensating frequency response distortion of the communication device are provided. The communications device includes a transmitting path circuitry, a receiving path circuitry, a memory pre-distortion circuit, a pre-equalizer circuit and a pre-equalization cal...