ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,556,144, issued on Feb. 17, was assigned to ZTE Corp. (Shenzhen, China).

"Predistortion method and system, device, and storage medium" was invented by Lei Liu (Shenzhen, China) and Guanghui Yu (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a predistortion method and system, a device, and a non-transitory computer-readable storage medium. The predistortion method is applicable to a predistortion system which may include a predistortion multiplier, a complex neural network, and a radio frequency power amplifier output feedback circuit. The method may include: inputting a training complex vector to the predistortion system to...