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:
Feb. 17, 2009
Filed:
Mar. 31, 2008
Applicants:
Ji-ho Cho, Suwon-si, KR;
Myong-jae Kim, Suwon-si, KR;
Inventors:
Ji-Ho Cho, Suwon-si, KR;
Myong-Jae Kim, Suwon-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/34 (2006.01); G11C 16/04 (2006.01); G11C 16/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A flash memory device and related method of operation are provided. The device generally comprises a word line voltage generator circuit configured to generate a word line voltage based on incremental step pulse programming; and a word line voltage controller circuit that controls the word line voltage generator circuit so that either the unit program time or the increment size of the word line voltage is varied according to the number of program data bits among the set of input data bits that the device will store in memory cells.