ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,401,419, issued on Aug. 26, was assigned to LG Electronics Inc. (Seoul, South Korea).
"Method and receiver for receiving optical signal in optical wireless communication system" was invented by Hojae Lee (Seoul, South Korea), Byounghoon Kim (Seoul, South Korea) and Sangrim Lee (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A receiver used in an optical wireless communication system is provided. The receiver comprises: a receiving aperture for receiving an optical signal; a coupler for separating the optical signal received by means of the receiving aperture into a main signal and a sensing signal; a sensor for determining a control v...