ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,776,891, issued on Oct. 27, was assigned to MagnaChip Semiconductor Ltd. (Cheongju-si, South Korea).
"Electronic device for calibration and its calibration method" was invented by Gil Sung Roh (Cheongju-si, South Korea) and Hyeong Seok Kim (Cheongju-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device includes a first electronic device including a signal generator configured to generate signals for a first calibration using a first pattern, and a second calibration using a random pattern; and a second electronic device. The second electronic device includes a signal processor configured to process reception data transmitte...