US Patent Issued to CIENA on Nov. 18 for "Method and system for equalizer control per frequency division multiplexed (FDM) signal" (Canadian Inventors)

ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,476,715, issued on Nov. 18, was assigned to CIENA Corp. (Hanover, Md.).

"Method and system for equalizer control per frequency division multiplexed (FDM) signal" was invented by Shahab Oveis Gharan (Ottawa) and Kim Byron Roberts (Ottawa).

According to the abstract* released by the U.S. Patent & Trademark Office: "Aspects of the subject disclosure may include, for example, receiving, at a coherent optical receiver system, Frequency Division Multiplexed (FDM) signals within a spectrum, and equalizing the FDM signals, wherein the equalizing involves creating a plurality of sub-spectra that each corresponds to a respective one of the FDM signals, wherein two sub-spectra of the plurality ...