ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,511,618, issued on Dec. 30, was assigned to BEIJING JINGDONG QIANSHI TECHNOLOGY Co. LTD. (Beijing).

"Inventory information processing method and device" was invented by Yafen Song (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure provides a method and apparatus for processing inventory information. The method comprises: receiving an inventory update request input by a user, wherein the request includes: any multiple pieces of information among a self-owned available inventory of the user, first virtual inventories provided by the user, and second virtual inventories acquired by the user; updating stored first inventory information b...