ALEXANDRIA, Va., June 17 -- United States Patent no. 12,316,356, issued on May 27, was assigned to INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE (Hsinchu, Taiwan).
"Signal processing device" was invented by Juinn-Horng Deng (Taoyuan, Taiwan), Yuan-Pei Wang (Kaohsiung, Taiwan) and Chung-Lien Ho (Zhubei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A signal processing device, used to suppress cross-talk nonlinear distortion of a RF front end circuit. The first circuit generates a first PD signal and a second PD signal according to a first input signal and a second input signal. The first PD signal and the second PD signal are provided to a first PA and a second PA of the RF front end circuit. The second ci...