ALEXANDRIA, Va., March 17 -- United States Patent no. 12,580,525, issued on March 17, was assigned to Realtek Semiconductor Corp. (Hsinchu, Taiwan).
"Transmission device and signal predistortion method thereof" was invented by Yuan-Shuo Chang (Hsinchu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A signal predistortion method applied to a transmission device. The transmission device includes a signal processing circuit, a transmission chain and a power amplifier, the power amplifier is configured to amplify a radio-frequency (RF) input signal outputted by the transmission chain to generate a RF output signal. The signal predistortion method includes: performing a first signal processing operation on...