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:
Feb. 23, 2016
Filed:
Jun. 12, 2013
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Sung-Jin Park, Seoul, KR;
Seong-Woon Kang, Gyeonggi-do, KR;
Young-Woong Kim, Seoul, KR;
Kyu-Suk Lee, Gyeonggi-do, KR;
Jong-In Lee, Gyeonggi-do, KR;
Kyung-Hoon Cha, Gyeonggi-do, KR;
Abstract
Provided is electronic paper that includes an imaging sheet for displaying content, a memory for storing the content, a mode switch unit for manually setting an operation mode of the electronic paper, and a controller for performing at least one operation from a plurality of operations including encryption of the content stored in the memory, deletion of the content stored in the memory, deletion of content displayed on the imaging sheet from a screen, and display of a lock screen that requires input of a password on the imaging sheet, according to an operation mode that is set by a user using the mode switch unit.