US Patent Issued to Fujikura on Oct. 6 for "Crosstalk measuring method, and crosstalk measuring device" (Japanese Inventors)

ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,754,100, issued on Oct. 6, was assigned to Fujikura Ltd. (Tokyo).

"Crosstalk measuring method, and crosstalk measuring device" was invented by Katsuhiro Takenaga (Sakura, Japan), Mayu Nakagawa (Sakura, Japan) and Masaki Ohzeki (Sakura, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A crosstalk measuring method for an optical device includes optically connecting one end of a first optical waveguide to one end of a second optical waveguide via a first connection optical waveguide, inputting pulsed incident light emitted from an OTDR into the other end of the first optical waveguide, outputting, from the other end of the first optical waveguide, first...