ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,705,600, issued on Aug. 11, was assigned to CHINA UNIONPAY Co. LTD. (Shanghai).

"Method for binding card, terminal device, authentication server and storage medium" was invented by Gang Liu (Shanghai), Cheng Peng (Shanghai), Quan Sun (Shanghai), Zhenzhong Zou (Shanghai), Ailong Zhang (Shanghai), Chengchu Zhan (Shanghai) and Hua Cai (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present application provide a method for binding card, a terminal device, an authentication server and a storage medium. The method is applicable to terminal device including security element, and includes: obtaining a user identifier for logging in t...