ALEXANDRIA, Va., May 12 -- United States Patent no. 12,623,873, issued on May 12, was assigned to Guangzhou Baiyi intelligent equipment Co. LTD (Guangzhou, China).
"Double-sheet detection device" was invented by Qingxin Zhong (Guangzhou, China), Wenjian Tang (Guangzhou, China) and Feifei Yu (Guangzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to the technical field of double-sheet detection, and discloses a double-sheet detection device. The double-sheet detection device includes a paper feeding machine body, wherein a main body plate is arranged on an outer side of the paper feeding machine body; a detection mechanism is arranged on an inner side of the main body p...