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:
Aug. 17, 2010
Filed:
Feb. 14, 2008
Applicants:
Moo-sung Kim, Yongin-si, KR;
Ki-hwan Choi, Seongnam-si, KR;
Inventors:
Moo-Sung Kim, Yongin-si, KR;
Ki-Hwan Choi, Seongnam-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 16/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
Non-volatile memory devices and operating methods thereof are provided. In an operating method, a first operation is performed by applying a first voltage to at least one word line. The first operation includes one of a programming or erasing operation. The first operation is verified by applying a verify voltage to each of the at least one word lines. The voltage level of each verify voltage is determined according to position information of a corresponding one of the at least one word lines.