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:
Aug. 24, 2010
Filed:
Aug. 07, 2008
Applicant:
Hirohisa Iizuka, Mie-ken, JP;
Inventor:
Hirohisa Iizuka, Mie-ken, JP;
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor device includes a plurality of a word lines. The word lines have a set of odd word lines and a set of even word lines. The odd and the even word lines are located from a first end region to a second end region through the cell region located between the first and the second end regions. The odd word lines are divided in the first end region and the even word lines are divided in the second end region to form dummy word line portions.