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. 19, 2008
Filed:
Oct. 27, 2006
Applicants:
Hiroki Fujisawa, Tokyo, JP;
Isamu Fujii, Kodaira, JP;
Yuko Watanabe, Kodaira, JP;
Inventors:
Assignee:
Elpida Memory, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 5/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is a semiconductor memory device comprising a memory cell array block, and a circuit region arranged with the memory cell array block along a first direction. The circuit region comprises a first region and a second region arranged with the first region along the first direction. The first region is provided with a first circuit and a second circuit which are aligned in a second direction perpendicular to the first direction. The second region is provided with a plurality of third circuits which are aligned in the second direction.