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:
May. 21, 2024
Filed:
Jan. 12, 2023
E Ink Holdings Inc., Hsinchu, TW;
Chih-Chun Chen, Hsinchu, TW;
Huei-Chuan Lee, Hsinchu, TW;
Cheng-Hsien Lin, Hsinchu, TW;
Shuo-En Lee, Hsinchu, TW;
Kai-Yi Cho, Hsinchu, TW;
E Ink Holdings Inc., Hsinchu, TW;
Abstract
An e-paper identification card system including an e-paper identification card and a data updating apparatus is provided. The e-paper identification card is configured to display first image information. The data updating apparatus is electrically connected to the e-paper identification card. The data updating apparatus is configured to update the e-paper identification card according to the first image information to drive the e-paper identification card to display second image information. In addition, an e-paper identification card is also provided.