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. 08, 2005
Filed:
Oct. 27, 2003
Applicants:
Kyeong-han Lee, Kyungki-do, KR;
Sung-soo Lee, Kyungki-do, KR;
Inventors:
Kyeong-Han Lee, Kyungki-do, KR;
Sung-Soo Lee, Kyungki-do, KR;
Assignee:
Samsung Electronics Co., Ltd., Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C016/06 ;
U.S. Cl.
CPC ...
Abstract
A flash memory device including a memory cell array block including a plurality of flash memory cells. A program verify voltage generating unit variably generates a program verify voltage that verifies flash memory cells programming. A wordline level selecting unit transfers the program verify voltage to the flash memory cells. And a page buffer, including a latch, stores flash memory cell data and resets the latch whenever the program verify voltage is lowered.