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:
Jul. 06, 2004
Filed:
Mar. 19, 2001
Applicant:
Inventors:
Harunobu Nakagawa, Kawasaki, JP;
Yasushi Oka, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 8/00 ;
U.S. Cl.
CPC ...
G11C 8/00 ;
Abstract
A semiconductor memory device includes a plurality of input/output terminals, a memory cell array which are divided into blocks respectively corresponding to the input/output terminals such that only one of the blocks corresponds to a given one of the input/output terminals, sense amplifiers, which are connected to the blocks at a side thereof, and amplify data of the memory cell array, switches which are respectively connected to the sense amplifiers, and signal lines, which connect the sense amplifiers to a corresponding one of the input/output terminals via the switches.