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. 28, 2013
Filed:
Jun. 04, 2012
Applicants:
Gwan-hyeob Koh, Seoul, KR;
Dae-won Ha, Seoul, KR;
Inventors:
Gwan-Hyeob Koh, Seoul, KR;
Dae-Won Ha, Seoul, KR;
Assignee:
Samsung Electronics Co., Ltd., Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a multi-level memory device and method of operating the same. The device comprises a memory structure in which a distribution density of resistance levels around its minimum value is higher than that around its maximum value.