US Patent Issued to NTT on April 7 for "Optical transmission/reception system and optical transmission/reception method" (Japanese Inventors)

ALEXANDRIA, Va., April 7 -- United States Patent no. 12,598,405, issued on April 7, was assigned to NTT Inc. (Tokyo).

"Optical transmission/reception system and optical transmission/reception method" was invented by Toshiya Matsuda (Musashino, Japan), Masahiro Nakagawa (Musashino, Japan), Kana Masumoto (Musashino, Japan) and Kota Nishiyama (Musashino, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "In an optical transmitter, an error correction and coding unit performs error correction and coding on data. A framer unit adds header information to n pieces of error-corrected and coded data to generate a frame signal. A frame dividing unit divides the data of the frame signal into n pieces, adds the header...