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:
Jul. 21, 2015
Filed:
Aug. 29, 2013
Korea Advanced Institute of Science & Technology, Daejeon, KR;
Hee Chul Lee, Daejeon, KR;
Woo Young Kim, Daejeon, KR;
Korea Advanced Institute of Science & Technology, Daejeon, KR;
Abstract
Disclosed is a multi-bit memory device including: a first electrode; a third electrode which is disposed apart from the first electrode; a second electrode which is disposed between the first electrode and the third electrode; a first memory unit which is disposed between the first electrode and the second electrode and includes a material which is electrically polarized and exhibits hysteresis; and a second memory unit which is disposed between the second electrode and the third electrode and includes a material which is electrically polarized and exhibits hysteresis.