ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,479,222, issued on Nov. 25, was assigned to DRIVE DIGITAL ELECTRONICS (GUANGDONG) Co. LTD. (Guangzhou, China).
"Inkjet printing structure" was invented by Zhenhua Tang (Guangzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An inkjet printing structure includes a crossbeam having a front guide rail and a rear guide rail provided on its bottom surface; a connecting block mounted with a first slider fitting with the front guide rail and the rear guide rail; a first linear motor arranged between the crossbeam and the connecting block; and a lifting device connected to the bottom surface of the connecting block, which includes an inner frame, an ou...