The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 27, 2026
Filed:
Apr. 15, 2024
E Ink Holdings Inc., Hsinchu, TW;
Jia Hong Xu, Hsinchu, TW;
E Ink Holdings Inc., Hsinchu, TW;
Abstract
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. The processing circuit also receives edited information from the electronic device, based on which it decides at least one item to be displayed among the aforementioned items, generates a barcode according to the item to be displayed, and controls the e-paper display to show the barcode.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile