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:
Dec. 17, 2013
Filed:
Aug. 09, 2011
Applicant:
Seung-hwan Shin, Ulsan, KR;
Inventor:
Seung-Hwan Shin, Ulsan, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 11/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided is a flash memory device and a method of programming the same. The flash memory device includes a memory cell array, a first judgment circuit and a second judgment circuit. The memory cell array includes multiple main cells and multiple flag cells. The first judgment circuit judges program pass of the main cells, and the second judgment circuit judges program pass of the flag cells by applying a more strict judgment reference than the first judgment circuit.