US Patent Issued to Seiko Epson on May 13 for "Liquid ejecting apparatus and method for controlling liquid ejecting head" (Japanese Inventor)

ALEXANDRIA, Va., June 12 -- United States Patent no. 12,296,583, issued on May 13, was assigned to Seiko Epson Corp. (Tokyo).

"Liquid ejecting apparatus and method for controlling liquid ejecting head" was invented by Takanori Aimono (Matsumoto, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A liquid ejecting apparatus comprises a liquid ejecting head having a drive element that is driven in accordance with a drive signal to eject liquid droplets from a nozzle. The drive signal comprises a first drive waveform including a first contraction waveform to eject a first liquid droplet and a second drive waveform including a second contraction waveform to eject a second liquid droplet which merges with the f...