US Patent Issued to RISO Technologies on July 28 for "Inkjet head driving circuit that avoids unwanted high-frequency actuator vibration" (Japanese Inventor)

ALEXANDRIA, Va., July 28 -- United States Patent no. 12,691,678, issued on July 28, was assigned to RISO Technologies Corp. (Tokyo).

"Inkjet head driving circuit that avoids unwanted high-frequency actuator vibration" was invented by Sota Harada (Mishima, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "According to one embodiment, an inkjet head driving circuit includes a waveform pattern generation unit configured to generate a waveform pattern based on input data and a driving waveform generation unit configured to generate a driving waveform for driving an actuator of an inkjet head based on the generated waveform pattern. The driving waveform generation unit includes a power source configured to sup...