ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,756,459, issued on Oct. 6, was assigned to VIAVI SOLUTIONS INC. (Chandler, Ariz.).
"Optical time domain reflectometer (OTDR)-based fiber monitoring optimization" was invented by Vincent Lecoeuche (Tarentaise, France), Benjamin Cuenot (Saint-Priest-en-Jarez, France) and Alexandre Cebollada (La Talaudiere, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "In some examples, a tunable dense wavelength division multiplexing (DWDM) optical time domain reflectometer (OTDR) may include a fiber optic link analyzer, executed by at least one hardware processor, to tune a test wavelength of the DWDM OTDR to an effective wavelength of DWDM channels. A non-tempera...