US Patent Issued to Cable Television Laboratories on Oct. 6 for "Chromatic dispersion estimation method for coherent optical network" (American, Chinese Inventors)

ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,756,467, issued on Oct. 6, was assigned to Cable Television Laboratories Inc. (Louisville, Colo.).

"Chromatic dispersion estimation method for coherent optical network" was invented by Junwen Zhang (Shanghai), Zhensheng Jia (Superior, Colo.), Mu Xu (Shoreline, Wash.), Haipeng Zhang (Broomfield, Colo.) and Luis Alberto Campos (Superior, Colo.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for estimating a chromatic dispersion of an optical-fiber channel is disclosed includes receiving, via the optical-fiber channel, a chromatically-dispersed signal having a symbol rate 1/T. The method also includes, for each chromatic-dispersion value of a plural...