ALEXANDRIA, Va., March 12 -- United States Patent no. 12,250,023, issued on March 11, was assigned to MITSUBISHI ELECTRIC Corp. (Tokyo).

"Optical space communications transmission and reception terminal and optical space communications system" was invented by Keisuke Matsuda (Tokyo) and Tsuyoshi Yoshida (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "An optical space communications transmission and reception terminal includes: an optical transceiver to convert transmission data into a transmission optical signal modulated at a symbol rate synchronized with a transmission clock signal and output it, and generate received data from a reception optical signal; an intensity modulation unit to generate an i...