ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,715,211, issued on Aug. 25, was assigned to Seiko Epson Corp. (Tokyo).
"Liquid ejecting apparatus and method of driving liquid ejecting apparatus" was invented by Akira Miyagishi (Shiojiri, Japan) and Asami Okamoto (Matsumoto, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An inspection signal includes a first potential-changing element having a potential that changes from a first potential to a second potential in one direction in a first time period, a first potential-maintaining element having the second potential maintained in a second time period immediately after the first time period, a second potential-changing element having a potential t...