US Patent Issued to NTT on Sept. 8 for "Technique to reduce signal crosstalk between cores in a multi-core optical fiber transmission" (Japanese Inventors)

ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,732,300, issued on Sept. 8, was assigned to NTT Inc. (Tokyo).

"Technique to reduce signal crosstalk between cores in a multi-core optical fiber transmission" was invented by Yuto Sagae (Musashino, Japan), Kazuhide Nakajima (Musashino, Japan), Taiji Sakamoto (Musashino, Japan), Takayoshi Mori (Musashino, Japan) and Takashi Matsui (Musashino, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to an optical transmission system that transmits signal light by using a multi-core optical fiber having two or more cores as transmission paths, the optical transmission system including two or more transmitters that transmit signal ...