US Patent Issued to Fujitsu on Oct. 7 for "Optical transceiver, optical transceiver device using the same, and method of controlling light source wavelengths" (Japanese Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,436,339, issued on Oct. 7, was assigned to Fujitsu Ltd. (Kawasaki, Japan).

"Optical transceiver, optical transceiver device using the same, and method of controlling light source wavelengths" was invented by Jun Matsui (Kawasaki, Japan), Tomoyuki Akiyama (Yokohama, Japan) and Shinsuke Tanaka (Hiratsuka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An optical transceiver includes: an optical transceiver circuit; a light source device to multiplex light rays emitted from light source elements having different wavelengths, and output multiplexed light; a demultiplexer to demultiplex the light output from the light source device into wavelengths to s...