ALEXANDRIA, Va., April 15 -- United States Patent no. 12,603,752, issued on April 14, was assigned to MARVELL ASIA PTE LTD (Singapore).
"Dual loop for clock recovery in CDR" was invented by Luca Vercesi (Pavia, Italy) and Fernando De Bernardinis (Pavia, Italy).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for recovering a clock from input data, in a deserializer that couples a transmission medium to receive circuitry of a data transceiver, includes operating, in a first clock recovery loop, on equalized input data from a data recovery loop to provide a first timing error signal, operating, in a second clock recovery loop, on unequalized input data to provide a second timing error signal, combining t...