ALEXANDRIA, Va., July 30 -- United States Patent no. 12,372,919, issued on July 29, was assigned to Zhuhai Ninestar Information Technology Co. Ltd (Zhuhai, China).
"Process cartridge" was invented by Baosheng Zhong (Zhuhai, China), Jialu Yu (Zhuhai, China), Yinghao Li (Zhuhai, China), Likun Zeng (Zhuhai, China), Qin Luo (Zhuhai, China), Qijie Liang (Zhuhai, China), Yang Jin (Zhuhai, China), Roujuan Chen (Zhuhai, China), Yu Chen (Zhuhai, China), Hailong Ma (Zhuhai, China) and Jingna Xing (Zhuhai, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a process cartridge. The process cartridge includes a drum unit, including a photosensitive drum; a developing unit, including a de...