US Patent Issued to UNIJET on Nov. 3 for "Ink drop measurement pad, inkjet printer device having same, and method for measuring ink drop" (South Korean Inventors)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,779,845, issued on Nov. 3, was assigned to UNIJET Co. LTD. (Gyeonggi-do, South Korea).

"Ink drop measurement pad, inkjet printer device having same, and method for measuring ink drop" was invented by Seog Soon Kim (Gyeonggi-do, South Korea) and Sung Jin Lee (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A measurement pad includes a pattern part including a plurality of groove portions arranged at pitch intervals corresponding to pitch intervals of a plurality of head nozzles, and a wall portion formed between the groove portions, a first electrode part extending in the longitudinal direction of the groove portions at the center of the...