US Patent Issued to LumentumRadiant on Jan. 13 for "Wavelength multiplexing optical transmission system and wavelength multiplexing optical transmitter" (Japanese Inventors)

ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,526,067, issued on Jan. 13, was assigned to LumentumRadiant GmbH (Baar, Switzerland).

"Wavelength multiplexing optical transmission system and wavelength multiplexing optical transmitter" was invented by Nobuhiko Kikuchi (Tokyo) and Shigehisa Tanaka (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A plurality of optical signals are arranged on optical frequency grids having a frequency spacing of trianglef, a wavelength multiplexing optical signal includes at least one specific arrangement signal group, and the specific arrangement signal group includes Q S signal(s) and R P signal(s), where Q is an integer of 1 or more and R is an integer of 1 or ...