ALEXANDRIA, Va., May 12 -- United States Patent no. 12,626,678, issued on May 12, was assigned to YAMAHA Corp. (Hamamatsu, Japan).
"Signal generation device, signal generation method and non-transitory computer-readable storage medium" was invented by Shin Yamamoto (Hamamatsu, Japan) and Takahiro Mizuguchi (Hamamatsu, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A signal generation device includes a memory configured to store instructions and a processor communicatively connected to the memory. The processor is configured to execute the instructions to function as a signal generation unit to generate a sound signal based on key operation data associated with a key operation and a decay control unit t...