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. 21, 2017
Filed:
Apr. 26, 2016
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Inventors:
DongHun Kwak, Hwaseong-si, KR;
Dongkyo Shim, Seoul, KR;
Kitae Park, Seongnam-si, KR;
Hyun-Wook Park, Hwaseong-si, KR;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/34 (2006.01); G11C 16/10 (2006.01); G11C 11/56 (2006.01); G11C 16/04 (2006.01); G11C 16/34 (2006.01);
U.S. Cl.
CPC ...
G11C 16/10 (2013.01); G11C 11/5628 (2013.01); G11C 16/0483 (2013.01); G11C 16/349 (2013.01); G11C 16/3459 (2013.01); G11C 16/3495 (2013.01);
Abstract
A programming method of a nonvolatile memory device including; programming data in memory cells connected to a word line by performing a coarse program operation; and programming the data in the memory cells by performing a fine program operation, wherein the number of program states in the coarse program operation is changed according to a program/erase (P/E) cycle number.