ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,775,991, issued on Oct. 27, was assigned to E Ink Holdings Inc. (Hsinchu, Taiwan).
"Electronic identification card and electronic identification system" was invented by Jia Hong Xu (Hsinchu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic identification card is provided and includes an e-paper display, a security chip, and a processing circuit. The processing circuit receives a modification request from an electronic device and performs an authentication process. If the authentication process is passed, the security chip transmits identity information to the electronic device in which the identity information contains multiple items....