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:
Apr. 27, 2010
Filed:
Dec. 28, 2007
Applicant:
Makoto Hamada, Mountain View, CA (US);
Inventor:
Makoto Hamada, Mountain View, CA (US);
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G11C 16/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A nonvolatile semiconductor memory device includes a memory cell array having a plurality of word lines and a plurality of bit lines, and at least first and second page buffers to which the plurality of bit lines are connected. The plurality of word lines are divided into first and second word lines and the first and second word lines are arranged in positions corresponding to the at least first and second page buffers.