US Patent Issued to FUJITSU OPTICAL COMPONENTS on May 12 for "Optical detector, optical receiver, and optical transceiver" (Japanese Inventor)

ALEXANDRIA, Va., May 12 -- United States Patent no. 12,624,989, issued on May 12, was assigned to FUJITSU OPTICAL COMPONENTS Ltd. (Kawasaki, Japan).

"Optical detector, optical receiver, and optical transceiver" was invented by Akira Oka (Kawasaki, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An optical detector includes a photodetector that converts signal light into an electric signal, and a mode filter. The photodetector includes a first port to which signal light of a first mode is input, and a second port to which signal light of a second mode is input. The mode filter includes a third port connected to the first port, and a fourth port connected to the second port. The mode filter passes the sig...