US Patent Issued to NEC on July 28 for "Equalization apparatus, optical transmission system, and equalization method" (Japanese Inventors)

ALEXANDRIA, Va., July 28 -- United States Patent no. 12,695,507, issued on July 28, was assigned to NEC Corp. (Tokyo).

"Equalization apparatus, optical transmission system, and equalization method" was invented by Mingqi Wu (Tokyo) and Kazushi Muraoka (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A penalty is introduced to the channel with less noise when the difference in the transmitted signal quality among channels is reduced; therefore, an equalization apparatus according to an exemplary aspect of the disclosure includes a processing means for performing a process associated with a signal using a transfer function with a coefficient, the signal propagating through each of a plurality of channels;...