US Patent Issued to SUN PATENT TRUST on July 15 for "Method of signal generation and signal generating device" (Japanese Inventors)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,362,808, issued on July 15, was assigned to SUN PATENT TRUST (New York).

"Method of signal generation and signal generating device" 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: "A transmission method simultaneously transmitting a first modulated signal and a second modulated signal at a common frequency performs precoding on both signals using a fixed precoding matrix and regularly changes the phase of at least one of the signals, thereby improving received data signal quality for a reception device."

The patent was filed on Feb. 22, 2024...