US Patent Issued on Jan. 13 for "Timestamp-free synchronization clock parameter tracking method based on extended Kalman filter" (Chinese Inventors)

ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,524,037, issued on Jan. 13.

"Timestamp-free synchronization clock parameter tracking method based on extended Kalman filter" was invented by Heng Wang (Chongqing, China), Zhengcen Peng (Chongqing, China), Rui Lu (Chongqing, China), Xi Guo (Chongqing, China) and Ping Wang (Chongqing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a timestamp-free synchronization clock parameter tracking method based on extended Kalman filter, and belongs to the technical field of wireless sensor networks. With a first order Gauss Markov model and a clock model as a state equation, evolution processes of clock skew and instantaneous ...