ALEXANDRIA, Va., July 16 -- United States Patent no. 12,668,058, issued on June 30, was assigned to FUJIFILM Corp. (Tokyo).

"Jetting head control device, jetting head control method, program, and liquid jet system" was invented by Baku Nishikawa (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A jetting head control device supplies a non-printing oscillation voltage to which a non-printing oscillation waveform (342) is applied, to a nozzle in the non-printing period, and supplies a printing oscillation voltage to which a printing oscillation waveform (344) is applied, to a non-jetting nozzle that does not jet liquid in a printing period. In the non-printing oscillation waveform, a pulse width ...