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:
Oct. 11, 2011
Filed:
Jun. 08, 2009
Applicants:
Dong-yean OH, Seoul, KR;
Woon-kyung Lee, Seongnam-si, KR;
Inventors:
Dong-Yean Oh, Seoul, KR;
Woon-Kyung Lee, Seongnam-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-Si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 16/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A nonvolatile semiconductor memory device including a vertical array structure comprised of bit lines and source lines arranged in the same direction as the bit lines, each source lines corresponding to the bit lines and memory cell strings vertically formed between each pair of the bit lines and source lines. Multiple strings of memory cells can be stacked in the vertical direction, and adjacent memory cell strings may share bit line or source line.