ALEXANDRIA, Va., June 16 -- United States Patent no. 12,654,392, issued on June 16, was assigned to Shanghai Aurefluidics Technology Co. Ltd (Shanghai).

"Printhead with internal microfluidic channels" was invented by Yi Zhang (Shanghai) and Yimin Guan (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A printhead is provided, where the printhead includes a printing base and a printing chip, the printing base includes a fluid inlet channel, a fluid outlet channel, and a storage slot, and the fluid inlet channel and the fluid outlet channel are communicated with the storage slot; the printing chip is encapsulated on a surface of the printing base, and communicated with the storage slot to form an interna...