US Patent Issued to SEIKO EPSON on Oct. 6 for "Drive circuit board and liquid ejection apparatus" (Japanese Inventors)

ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,752,527, issued on Oct. 6, was assigned to SEIKO EPSON Corp. (Japan).

"Drive circuit board and liquid ejection apparatus" was invented by Dai Nozawa (Matsumoto, Japan) and Noritaka Ide (Shiojiri, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A drive circuit board includes a drive circuit that includes a first switching circuit including a first driver circuit configured to output a first drive signal and a first switching element configured to output a first switching signal, a second switching circuit including a second driver circuit configured to output a second drive signal and a second switching element configured to output a second switching...