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:
Sep. 25, 2007
Filed:
Dec. 29, 2005
Applicant:
Doo-sub Lee, Suwon-si, KR;
Inventor:
Doo-Sub Lee, Suwon-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 16/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A NOR flash memory device configured to perform a program operation using an ISPP scheme, and comprising a plurality of memory cells, a word line voltage generator, and a scan controller is provided. A method of programming the NOR flash memory device comprising a bit scan method is also provided. The maximum number of cells that may be programmed simultaneously in the bit scan method is indicated by a scan bit number. The scan bit number may be changed by the scan controller during the program operation.