US Patent Issued to SUN PATENT TRUST on Sept. 15 for "Broadcast signal transmission method, broadcast signal transmission apparatus, broadcast signal reception method, and broadcast signal reception apparatus" (Japanese Inventors)

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,738,992, issued on Sept. 15, was assigned to SUN PATENT TRUST (New York).

"Broadcast signal transmission method, broadcast signal transmission apparatus, broadcast signal reception method, and broadcast signal reception apparatus" was invented by Yutaka Murakami (Kanagawa, Japan), Tomohiro Kimura (Osaka, Japan) and Mikihiro Ouchi (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a transmission scheme for transmitting a first modulated signal and a second modulated signal in the same frequency at the same time. According to the transmission scheme, a precoding weight multiplying unit multiplies a precoding weight by a baseband si...