ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,500,636, issued on Dec. 16, was assigned to ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (Daejeon, South Korea).

"Method and apparatus for transmission based on polarization multiplexing in communication system" was invented by Duk Hyun You (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of a first communication node may comprise: generating a first polarized signal by performing first baseband processing on a first set of modulation symbols; generating a second polarized signal by multiplying the first polarized signal by a first conversion matrix; and transmitting the second polarized signal to a second communica...