ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,542,648, issued on Feb. 3, was assigned to Novatek Microelectronics Corp. (Hsinchu, Taiwan).
"Clock data recovery circuit" was invented by Wei Cheng Chang (Hsinchu, Taiwan), Cheng-Yu Liu (Hsinchu, Taiwan), Chien Wei Peng (Taoyuan, Taiwan) and Chiao Wei Hsiao (Taichung, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A clock data recovery (CDR) circuit includes a phase detector circuit, a proportional path, an integral path, and an oscillator circuit. The phase detector circuit is configured to receive input data and detect the input data based on an oscillation signal to output a detection result. The proportional path is configured to output a pro...