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. 31, 2002
Filed:
Jul. 19, 2001
Applicant:
Inventor:
Koji Matsuura, Kanagawa, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 5/02 ;
U.S. Cl.
CPC ...
G11C 5/02 ;
Abstract
A semiconductor memory device of present invention has a memory cell, a sense amplifier which amplifies data of the memory cell, first IO line connected to the sense amplifier, and second IO line which is connected to first IO line through a switch, wherein the second IO line is arranged on the memory cell.