US Patent Issued to Industry-University Cooperation Foundation Soonchunhyang University on Jan. 13 for "Focused spray jet printing system" (South Korean Inventors)

ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,521,998, issued on Jan. 13, was assigned to Industry-University Cooperation Foundation Soonchunhyang University (Ansan-si, South Korea).

"Focused spray jet printing system" was invented by Kye Si Kwon (Seoul, South Korea) and Jeong Yeop Jo (Ansan-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A focused spray jet printing system according to an exemplary embodiment of the present invention may include an atomization unit which atomizes ink by a carrier gas to make generate atomization droplets; a head unit including a virtual impactor which uniformizes sizes of supply atomization droplets ejected from the atomization unit to eject uniform...