ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,450,933, issued on Oct. 21, was assigned to ZHEJIANG LAB (Hangzhou, China).

"Method, device, computer equipment and storage medium for identifying illegal commodity" was invented by Yao Qi (Hangzhou, China), Hongyang Chen (Hangzhou, China), Jingsong Lv (Hangzhou, China) and Wentao Yang (Hangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method, a device, computer equipment and a storage medium for identify an illegal commodity. The method comprises: firstly, constructing a multi-modal knowledge graph according to a multi-modal knowledge graph data set, and extracting visual features of all visual modality entities and text features of all ...