ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,535,768, issued on Jan. 27, was assigned to Zhuhai Pantum Electronics Co. Ltd. (Zhuhai, China).

"Security verification method, consumable chip, and consumable" was invented by Chengzhu Yu (Zhuhai, China) and Dan Ning (Zhuhai, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a security verification method, a consumable chip, a consumable chipset, a consumable. The method includes obtaining a preset dynamic parameter configured to determine an authentication sequence; determining authentication sequence data corresponding to a plurality of authentication events according to the preset dynamic parameter; and executing at...