US Patent Issued to REALTEK SEMICONDUCTOR on Jan. 28 for "Digital-to-analog conversion apparatus and method having signal calibration mechanism" (Taiwanese Inventors)

ALEXANDRIA, Va., Jan. 29 -- United States Patent no. 12,212,332, issued on Jan. 28, was assigned to REALTEK SEMICONDUCTOR Corp. (Hsinchu, Taiwan).

"Digital-to-analog conversion apparatus and method having signal calibration mechanism" was invented by Hsuan-Ting Ho (Hsinchu, Taiwan), Shih-Hsiung Huang (Hsinchu, Taiwan) and Liang-Wei Huang (Hsinchu, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention discloses a digital-to-analog conversion apparatus having signal calibration mechanism is provided. A digital-to-analog conversion circuit includes conversion circuits to generate an output analog signal and echo-canceling analog signals. An echo transmission circuit processes an echo-trans...