ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,401,488, issued on Aug. 26, was assigned to Credo Technology Group Ltd. (Grand Cayman, Cayman Islands).
"Dynamic timing loop gain to compensate phase interpolation nonlinearities" was invented by Fang Cai (San Carlos, Calif.), Xin Chang (San Jose, Calif.), Junqing Sun (Fremont, Calif.) and Haoli Qian (Fremont, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Integrated circuit transceivers having digital timing recovery loops with phase interpolation may incorporate dynamic loop gains to compensate for nonlinearities of the phase interpolation. An illustrative receiver circuit includes: a phase interpolator, a sampling element, a timing error estim...