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:
Nov. 29, 2016
Filed:
Mar. 31, 2015
Applicant:
Ji-sang Lee, Jeollabuk-Do, KR;
Inventor:
Ji-Sang Lee, Jeollabuk-Do, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 11/34 (2006.01); G11C 11/56 (2006.01); G11C 16/34 (2006.01);
U.S. Cl.
CPC ...
G11C 11/5671 (2013.01); G11C 11/5628 (2013.01); G11C 16/3459 (2013.01); G11C 2211/5621 (2013.01);
Abstract
In a program operation a plurality of memory cells are programmed depending on data stored in first and second data latches. Verification read operations are performed for the plurality of memory cells using different verification voltages respectively corresponding to different program states and collecting verification read results of the verification read operations. The first data latches and the second data latches are updated depending on the collected verification read results.