US Patent Issued to Cypress Semiconductor on Sept. 30 for "Digital pre-distortion calibration of a radio frequency power amplifier" (Indian Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,431,924, issued on Sept. 30, was assigned to Cypress Semiconductor Corp. (San Jose, Calif.).

"Digital pre-distortion calibration of a radio frequency power amplifier" was invented by Amit Shaw (Bangalore, India) and Kempraju Gopinath (Bangalore, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods and systems for improving digital pre-distortion calibration of a radio frequency power amplifier. The disclosed method includes, among other things, initiating digital pre-distortion calibration of a power amplifier of a radio frequency (RF) module, determining, based on a transmission power of a training signal transmitted to the power amplifier bet...