US Patent Issued to SAMSUNG ELECTRONICS on July 22 for "Residual neural network models for digital pre-distortion of radio frequency power amplifiers" (British Inventors)

ALEXANDRIA, Va., July 23 -- United States Patent no. 12,368,459, issued on July 22, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea).

"Residual neural network models for digital pre-distortion of radio frequency power amplifiers" was invented by Ziming He (Cambridge, Great Britain) and Fei Tong (Cambridge, Great Britain).

According to the abstract* released by the U.S. Patent & Trademark Office: "One or more aspects of the techniques and models described herein provide for bidirectional recurrent neural network (BiRNN)-based digital pre-distortion techniques for radio frequency (RF) power amplifiers (PAs). As an example, a digital pre-distorter (DPD) system may implement residual learning and long short-term memory (LS...